{"id":2777,"date":"2024-12-17T17:20:56","date_gmt":"2024-12-17T09:20:56","guid":{"rendered":"https:\/\/www.trugemtech.com\/?p=2777"},"modified":"2024-12-17T17:21:22","modified_gmt":"2024-12-17T09:21:22","slug":"\u0447\u0442\u043e-\u0442\u0430\u043a\u043e\u0435-\u0441\u0435\u0442\u0435\u0432\u0430\u044f-\u043c\u0430\u0441\u043a\u0430","status":"publish","type":"post","link":"https:\/\/www.trugemtech.com\/ru\/\u0447\u0442\u043e-\u0442\u0430\u043a\u043e\u0435-\u0441\u0435\u0442\u0435\u0432\u0430\u044f-\u043c\u0430\u0441\u043a\u0430\/","title":{"rendered":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask?"},"content":{"rendered":"<p>\u0412 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043d\u044b\u0445 \u0441\u0435\u0442\u044f\u0445 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c\u0438, \u043e\u0447\u0435\u043d\u044c \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438. \u041e\u0434\u043d\u0438\u043c \u0438\u0437 \u0432\u0430\u0436\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043e\u043d\u044f\u0442\u0438\u0439, \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0449\u0438\u0445 \u0432 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 IP-\u0441\u0435\u0442\u044f\u043c\u0438, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430. \u041d\u043e \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 netmask \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u043e\u043d\u0430 \u0432\u0430\u0436\u043d\u0430? \u0412 \u044d\u0442\u043e\u043c \u0431\u043b\u043e\u0433\u0435 \u043c\u044b \u0440\u0430\u0437\u0431\u0435\u0440\u0435\u043c, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438, \u043a\u0430\u043a \u043e\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0438 \u043a\u0430\u043a\u043e\u0432\u0430 \u0435\u0435 \u0440\u043e\u043b\u044c \u0432 \u043f\u043e\u0434\u0441\u0435\u0442\u044f\u0445 \u0438 IP-\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u044f\u0445. \u041c\u044b \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u044a\u044f\u0441\u043d\u0438\u043c, \u043a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u044d\u0442\u0438\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0438 \u043e\u0442\u0432\u0435\u0442\u0438\u043c \u043d\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043e \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043c\u0430\u0441\u043a\u0430\u0445.<\/p>\n\n\n\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/h2><ul><li><a href=\"#h-what-is-netmask\" data-level=\"2\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask?<\/a><\/li><li><a href=\"#h-how-does-a-netmask-work\" data-level=\"2\">\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430?<\/a><\/li><li><a href=\"#h-how-to-read-a-netmask\" data-level=\"2\">\u041a\u0430\u043a \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443<\/a><\/li><li><a href=\"#h-how-to-calculate-the-number-of-hosts-in-a-network-using-a-netmask\" data-level=\"2\">\u041a\u0430\u043a \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 \u0432 \u0441\u0435\u0442\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438<\/a><\/li><li><a href=\"#h-what-is-the-difference-between-a-netmask-and-a-subnet-mask\" data-level=\"2\">\u0412 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u043c\u0430\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438 \u0438 \u043c\u0430\u0441\u043a\u043e\u0439 \u043f\u043e\u0434\u0441\u0435\u0442\u0438?<\/a><\/li><li><a href=\"#h-how-can-i-troubleshoot-netmask-related-issues\" data-level=\"2\">\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Netmask?<\/a><ul><li><a href=\"#h-common-configuration-errors\" data-level=\"3\">\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<\/a><\/li><li><a href=\"#h-tools-for-troubleshooting\" data-level=\"3\">\u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043e\u043a<\/a><\/li><li><a href=\"#h-how-to-troubleshoot-netmask-issues\" data-level=\"3\">\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u043e\u0439<\/a><\/li><\/ul><\/li><li><a href=\"#h-frequently-asked-questions-faqs\" data-level=\"2\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b (FAQs)<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-netmask\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask?<\/h2>\n\n\n\n<p>A <strong>netmask<\/strong> \u044d\u0442\u043e 32-\u0431\u0438\u0442\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0435 \u0432 IP-\u0441\u0435\u0442\u044f\u0445 \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0442\u043e\u0433\u043e, \u043a\u0430\u043a\u0430\u044f \u0447\u0430\u0441\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u0441\u0435\u0442\u0438, \u0430 \u043a\u0430\u043a\u0430\u044f - \u043a \u0445\u043e\u0441\u0442\u0443. \u041e\u0431\u044b\u0447\u043d\u043e \u043e\u043d\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0439 \u0444\u043e\u0440\u043c\u0435 \u0441 \u0447\u0435\u0442\u044b\u0440\u044c\u043c\u044f \u043e\u043a\u0442\u0435\u0442\u0430\u043c\u0438, \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <code>255.255.255.0<\/code>) .<\/p>\n\n\n\n<p>\u041c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 \u0441\u0435\u0442\u0438 \u0438 \u0442\u043e, \u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c (\u0445\u043e\u0441\u0442\u0430\u043c) \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u044b IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0432 \u044d\u0442\u043e\u0439 \u0441\u0435\u0442\u0438. \u0411\u043e\u043b\u0435\u0435 \u0442\u043e\u0433\u043e, \u043e\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u043c, \u0447\u0442\u043e\u0431\u044b \u043e\u0442\u0434\u0435\u043b\u0438\u0442\u044c \u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0442\u0438 \u043e\u0442 \u0447\u0430\u0441\u0442\u0438 \u0445\u043e\u0441\u0442\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-does-a-netmask-work\">\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430?<\/h2>\n\n\n\n<p>\u0427\u0442\u043e\u0431\u044b \u043f\u043e\u043d\u044f\u0442\u044c, \u043a\u0430\u043a <strong>netmask<\/strong> \u041f\u0440\u0435\u0436\u0434\u0435 \u0432\u0441\u0435\u0433\u043e, \u0432\u0430\u0436\u043d\u043e \u0437\u043d\u0430\u0442\u044c \u0435\u0433\u043e \u0441\u0432\u044f\u0437\u044c \u0441 IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c\u0438. \u0412 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0430\u0434\u0440\u0435\u0441\u043e\u0432 IPv4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>\u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0442\u0438<\/strong> \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u0443\u044e \u0441\u0435\u0442\u044c.<\/li>\n\n\n\n<li>The <strong>\u0447\u0430\u0441\u0442\u044c \u0445\u043e\u0441\u0442\u0430<\/strong> \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u0442 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u044d\u0442\u043e\u0439 \u0441\u0435\u0442\u0438.<\/li>\n<\/ul>\n\n\n\n<p>\u041c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \"\u043c\u0430\u0441\u043a\u0438\u0440\u043e\u0432\u043a\u0438\" \u0438\u043b\u0438 \u0441\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044f, \u043a\u0430\u043a\u0438\u0435 \u0431\u0438\u0442\u044b \u043f\u0440\u0438\u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0442 \u0441\u0435\u0442\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP-\u0430\u0434\u0440\u0435\u0441: <code>192.168.1.10<\/code><\/li>\n\n\n\n<li>\u041d\u0435\u0442\u043c\u0430\u0441\u043a\u0430: <code>255.255.255.0<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u0417\u0434\u0435\u0441\u044c \u043f\u0435\u0440\u0432\u044b\u0435 24 \u0431\u0438\u0442\u0430 (<code>255.255.255<\/code>) \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0442 \u0441\u0435\u0442\u044c, \u0430 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f 8 \u0431\u0438\u0442 (<code>.0<\/code>) \u0437\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0445\u043e\u0441\u0442\u043e\u0432. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u0441\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <code>192.168.1.x<\/code>) \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u043e\u0434\u043d\u0443 \u0438 \u0442\u0443 \u0436\u0435 \u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0442\u0438.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-read-a-netmask\">\u041a\u0430\u043a \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443<\/h2>\n\n\n\n<p>\u041c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0430 \u0432 \u0434\u0432\u0443\u0445 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0422\u043e\u0447\u0435\u0447\u043d\u0430\u044f \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f<\/strong>: \u042d\u0442\u043e \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438, \u043f\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043a\u0430\u0436\u0434\u044b\u0439 \u043e\u043a\u0442\u0435\u0442 (8-\u0431\u0438\u0442\u043d\u0430\u044f \u0433\u0440\u0443\u043f\u043f\u0430) \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0432\u0438\u0434\u0435 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430, \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0442\u043e\u0447\u043a\u0430\u043c\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 <code>255.255.255.0<\/code><\/li>\n\n\n\n<li><strong>\u041d\u043e\u0442\u0430\u0446\u0438\u044f CIDR<\/strong>: \u0412 \u044d\u0442\u043e\u0439 \u043d\u043e\u0442\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u043e\u0441\u0430\u044f \u0447\u0435\u0440\u0442\u0430, \u0437\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0447\u0438\u0441\u043b\u043e. \u0427\u0438\u0441\u043b\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u0438\u0442\u043e\u0432 \u0432 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430. \u041f\u0440\u0438\u043c\u0435\u0440. <code>\/24<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u0412 \u043d\u043e\u0442\u0430\u0446\u0438\u0438 CIDR \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u0441\u043b\u0435 \u043a\u043e\u0441\u043e\u0439 \u0447\u0435\u0440\u0442\u044b (\/) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043e\u0431\u0449\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0431\u0438\u0442\u043e\u0432. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>\/24<\/code> \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0435 24 \u0431\u0438\u0442\u0430 - \u044d\u0442\u043e \u0447\u0430\u0441\u0442\u044c \u0441\u0435\u0442\u0438, \u0430 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f 8 \u0431\u0438\u0442, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u0447\u0430\u0441\u0442\u044c \u0445\u043e\u0441\u0442\u0430.<\/li>\n\n\n\n<li><code>\/16<\/code> \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0435 16 \u0431\u0438\u0442 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0447\u0430\u0441\u0442\u044c\u044e \u0441\u0435\u0442\u0438, \u0430 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f 16 \u0431\u0438\u0442, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u0447\u0430\u0441\u0442\u044c\u044e \u0445\u043e\u0441\u0442\u0430.<\/li>\n<\/ul>\n\n\n\n<p>\u0427\u0442\u043e\u0431\u044b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>255<\/strong> \u0432 \u0442\u043e\u0447\u0435\u0447\u043d\u043e\u0439 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 8 \u0431\u0438\u0442\u043e\u0432, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 1 \u0432 \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435 (\u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0431\u0438\u0442\u044b).<\/li>\n\n\n\n<li><strong>0<\/strong> \u0432 \u0442\u043e\u0447\u0435\u0447\u043d\u043e\u0439 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 8 \u0431\u0438\u0442\u043e\u0432, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 0 \u0432 \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435 (\u0445\u043e\u0441\u0442-\u0431\u0438\u0442\u044b).<\/li>\n<\/ul>\n\n\n\n<p>\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>255.255.255.0<\/code> \u0432 \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435 \u044d\u0442\u043e <code>11111111.11111111.11111111.00000000<\/code><\/li>\n\n\n\n<li>\u041f\u0435\u0440\u0432\u044b\u0435 24 \u0431\u0438\u0442\u0430 - \u044d\u0442\u043e \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0431\u0438\u0442\u044b, \u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 8 \u0431\u0438\u0442 - \u0431\u0438\u0442\u044b \u0445\u043e\u0441\u0442\u0430.<\/li>\n<\/ul>\n\n\n\n<p>\u0422\u0430\u043a, \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 255.255.255.0 \u0438\u043b\u0438 \/24 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0435\u0440\u0432\u044b\u0435 24 \u0431\u0438\u0442\u0430 \u0430\u0434\u0440\u0435\u0441\u0430 IPv4 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438, \u0430 \u043e\u0441\u0442\u0430\u0432\u0448\u0438\u0435\u0441\u044f 8 \u0431\u0438\u0442 - \u0434\u043b\u044f \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438. \u042d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043e 256 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0445\u043e\u0441\u0442\u043e\u0432 (\u043e\u0442 .1 \u0434\u043e .254, \u043f\u0440\u0438\u0447\u0435\u043c .0 \u0437\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0430\u0434\u0440\u0435\u0441\u0430, \u0430 .255 - \u0434\u043b\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0432\u0435\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e) \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-calculate-the-number-of-hosts-in-a-network-using-a-netmask\">\u041a\u0430\u043a \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 \u0432 \u0441\u0435\u0442\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438<\/h2>\n\n\n\n<p>\u0427\u0442\u043e\u0431\u044b \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043e\u0431\u0449\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 \u0432 \u0441\u0435\u0442\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u0444\u043e\u0440\u043c\u0443\u043b\u0443:<\/p>\n\n\n\n<p><strong>\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 = 2^(\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 <\/strong><strong>\u0411\u0438\u0442\u044b<\/strong><strong>) - 2<\/strong><\/p>\n\n\n\n<p>\u0412\u044b\u0447\u0438\u0442\u0430\u043d\u0438\u0435 2 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>The <strong>\u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0430\u0434\u0440\u0435\u0441<\/strong> (\u0432\u0441\u0435 \u0431\u0438\u0442\u044b \u0445\u043e\u0441\u0442\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u044b \u043d\u0430 0).<\/li>\n\n\n\n<li>The <strong>\u0448\u0438\u0440\u043e\u043a\u043e\u0432\u0435\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u0434\u0440\u0435\u0441<\/strong> (\u0432\u0441\u0435 \u0431\u0438\u0442\u044b \u0445\u043e\u0441\u0442\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u044b \u0432 1).<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u041f\u0440\u0438\u043c\u0435\u0440<\/h3>\n\n\n\n<p>\u0414\u043b\u044f \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438 <code>255.255.255.0<\/code> (\u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u043a\u0430\u043a \/24 \u0432 \u043d\u043e\u0442\u0430\u0446\u0438\u0438 CIDR):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041e\u0431\u0449\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u0438\u0442\u043e\u0432 \u0445\u043e\u0441\u0442\u0430 = 32 (\u043e\u0431\u0449\u0438\u0435 \u0431\u0438\u0442\u044b) - 24 (\u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0431\u0438\u0442\u044b) = 8<\/li>\n\n\n\n<li>\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0445\u043e\u0441\u0442\u043e\u0432 = 2^8 - 2 = 254<\/li>\n<\/ul>\n\n\n\n<p>\u042d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u0432 \u044d\u0442\u043e\u0439 \u0441\u0435\u0442\u0438 254 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u044b IP-\u0430\u0434\u0440\u0435\u0441\u0430. \u0421\u0435\u0442\u0435\u0432\u043e\u0439 \u0430\u0434\u0440\u0435\u0441 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 192.168.1.0) \u0438 \u0448\u0438\u0440\u043e\u043a\u043e\u0432\u0435\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u0434\u0440\u0435\u0441 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 192.168.1.255) \u0437\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0438 \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u043a\u0430\u043a\u0438\u0445-\u043b\u0438\u0431\u043e <a href=\"https:\/\/www.trugemtech.com\/ru\/iot-\u0448\u043b\u044e\u0437\u044b-2\/\">\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2280\" height=\"1280\" src=\"https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1.jpeg\" alt=\"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask\" class=\"wp-image-2780\" style=\"width:auto;height:500px\" srcset=\"https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1.jpeg 2280w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-300x168.jpeg 300w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-1024x575.jpeg 1024w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-768x431.jpeg 768w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-1536x862.jpeg 1536w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-2048x1150.jpeg 2048w, https:\/\/www.trugemtech.com\/wp-content\/uploads\/2024\/12\/192.168.1.1-18x10.jpeg 18w\" sizes=\"(max-width: 2280px) 100vw, 2280px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-the-difference-between-a-netmask-and-a-subnet-mask\">\u0412 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u043c\u0430\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438 \u0438 \u043c\u0430\u0441\u043a\u043e\u0439 \u043f\u043e\u0434\u0441\u0435\u0442\u0438?<\/h2>\n\n\n\n<p>\u0422\u0435\u0440\u043c\u0438\u043d\u044b \"\u043c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438\" \u0438 \"\u043c\u0430\u0441\u043a\u0430 \u043f\u043e\u0434\u0441\u0435\u0442\u0438\" \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043a\u0430\u043a \u0432\u0437\u0430\u0438\u043c\u043e\u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0435, \u0438 \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0441\u0435\u0442\u044f\u0445 \u043e\u043d\u0438 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0442 \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435: \u0431\u0438\u0442\u043e\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u044f IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u043d\u0430 \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u0438 \u0445\u043e\u0441\u0442\u043e\u0432\u0443\u044e \u0447\u0430\u0441\u0442\u0438.<\/p>\n\n\n\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043c\u0430\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438 \u0438 \u043c\u0430\u0441\u043a\u043e\u0439 \u043f\u043e\u0434\u0441\u0435\u0442\u0438 \u0443\u0445\u043e\u0434\u0438\u0442 \u043a\u043e\u0440\u043d\u044f\u043c\u0438 \u0432 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0430\u0440\u0443\u044e \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u0442\u0435\u0440\u043c\u0438\u043d\u043e\u043b\u043e\u0433\u0438\u044e \u0438 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0443.<\/p>\n\n\n\n<p>\u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u043c IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0434\u0435\u043b\u0438\u043b\u0438\u0441\u044c \u043d\u0430 \u043a\u043b\u0430\u0441\u0441\u044b (A, B \u0438 C) \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u043e\u043a\u0442\u0435\u0442\u0430. \u0423 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0431\u044b\u043b\u0430 \u0441\u0432\u043e\u044f \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u041a\u043b\u0430\u0441\u0441 A: 255.0.0.0<\/li>\n\n\n\n<li>\u041a\u043b\u0430\u0441\u0441 B: 255.255.0.0<\/li>\n\n\n\n<li>\u041a\u043b\u0430\u0441\u0441 C: 255.255.255.0<\/li>\n<\/ul>\n\n\n\n<p>\u042d\u0442\u0438 \u043d\u0435\u0442\u043c\u0430\u0441\u043a\u0438 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0438\u0441\u044c \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u0441\u0435\u0442\u0438 \u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0445\u043e\u0441\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0438\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0432 \u044d\u0442\u043e\u0439 \u0441\u0435\u0442\u0438.<\/p>\n\n\n\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u0441 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c CIDR (Classless Inter-Domain Routing) \u043a\u043e\u043d\u0446\u0435\u043f\u0446\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u043e\u0432 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0441\u0442\u0430\u043b\u0430 \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0439. CIDR \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0433\u0438\u0431\u043a\u0438\u0435 \u043f\u043e\u0434\u0441\u0435\u0442\u0438, \u0433\u0434\u0435 \u0441\u0435\u0442\u0438 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u044b \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u043c\u0435\u043b\u043a\u0438\u0435 \u043f\u043e\u0434\u0441\u0435\u0442\u0438 (\u043f\u043e\u0434\u0441\u0435\u0442\u0438) \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043b\u044e\u0431\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043d\u0435\u0442\u043c\u0430\u0441\u043a\u0438, \u0430 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u0435\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0437\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430.<\/p>\n\n\n\n<p>\u0412 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0441\u0435\u0442\u044f\u0445 \u0442\u0435\u0440\u043c\u0438\u043d \"\u043c\u0430\u0441\u043a\u0430 \u043f\u043e\u0434\u0441\u0435\u0442\u0438\" \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0432\u0437\u0430\u0438\u043c\u043e\u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u0441 \u0442\u0435\u0440\u043c\u0438\u043d\u043e\u043c \"\u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430\" \u0434\u043b\u044f \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0431\u0438\u0442\u043e\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0435\u0439 \u0433\u0440\u0430\u043d\u0438\u0446\u0443 \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0438 \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u044f\u043c\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u043c\u0430\u0441\u043a\u0430 \u043f\u043e\u0434\u0441\u0435\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u043e\u0434\u0441\u0435\u0442\u0435\u0439 \u043f\u0443\u0442\u0435\u043c \u0437\u0430\u0438\u043c\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0438\u0442\u043e\u0432 \u0438\u0437 \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0431\u0438\u0442\u043e\u0432.<\/p>\n\n\n\n<p>\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0441\u0435\u0442\u044c \u0441 \u043c\u0430\u0441\u043a\u043e\u0439 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e 255.255.255.0 (\u0441\u0435\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u0430 C). \u0415\u0441\u043b\u0438 \u0412\u044b \u0445\u043e\u0442\u0438\u0442\u0435 \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u044c \u044d\u0442\u0443 \u0441\u0435\u0442\u044c \u043d\u0430 \u0434\u0432\u0435 \u043f\u043e\u0434\u0441\u0435\u0442\u0438, \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043c\u0430\u0441\u043a\u0443 \u043f\u043e\u0434\u0441\u0435\u0442\u0438 \u043d\u0430 255.255.255.128. \u042d\u0442\u0430 \u043c\u0430\u0441\u043a\u0430 \u043f\u043e\u0434\u0441\u0435\u0442\u0438 \u0437\u0430\u0438\u043c\u0441\u0442\u0432\u0443\u0435\u0442 \u043e\u0434\u0438\u043d \u0431\u0438\u0442 \u0438\u0437 \u0445\u043e\u0441\u0442\u043e\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430, \u0430 \u0437\u0430\u0442\u0435\u043c \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0431\u0438\u0442. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u043e\u0431\u0440\u0430\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u0432\u0435 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0441\u0435\u0442\u0438, \u043a\u0430\u0436\u0434\u0430\u044f \u0441\u043e \u0441\u0432\u043e\u0438\u043c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c \u0441\u0435\u0442\u0435\u0432\u044b\u043c \u0430\u0434\u0440\u0435\u0441\u043e\u043c \u0438 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043e\u043c \u0445\u043e\u0441\u0442-\u0430\u0434\u0440\u0435\u0441\u043e\u0432.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-can-i-troubleshoot-netmask-related-issues\">\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 Netmask?<\/h2>\n\n\n\n<p>\u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u043e\u0439, \u043c\u043e\u0433\u0443\u0442 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0441\u0435\u0442\u0435\u0432\u044b\u043c \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435\u043c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c\u0441\u044f \u043a \u0441\u0435\u0442\u0438 \u0438\u043b\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-configuration-errors\">\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u0438<\/strong>: \u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0438\u043c\u0435\u0442\u044c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0443\u044e \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443. \u0415\u0441\u043b\u0438 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u0430 \u043d\u0435\u0432\u0435\u0440\u043d\u043e, \u0441\u0432\u044f\u0437\u044c \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0430.<\/li>\n\n\n\n<li><strong>\u041f\u0435\u0440\u0435\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043f\u043e\u0434\u0441\u0435\u0442\u0438<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0435\u0442\u043c\u0430\u0441\u043e\u043a, \u0438\u0437-\u0437\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u043f\u0435\u0440\u0435\u0441\u0435\u043a\u0430\u044e\u0442\u0441\u044f \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0442\u044f\u043c\u0438, \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u0430\u043c \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438.<\/li>\n\n\n\n<li><strong>\u041d\u0435\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043c\u0430\u0441\u043a\u0438 \u043f\u043e\u0434\u0441\u0435\u0442\u0438<\/strong>: \u041d\u0435\u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043c\u0430\u0441\u043e\u043a \u043c\u0435\u0436\u0434\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435.<\/li>\n\n\n\n<li><strong>\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0445\u043e\u0441\u0442\u043e\u0432<\/strong>: \u041f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u0445 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0438 \u0448\u0438\u0440\u043e\u043a\u043e\u0432\u0435\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0430\u0434\u0440\u0435\u0441\u0430, \u0441 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0435\u043c \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u043e\u0432.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tools-for-troubleshooting\">\u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043e\u043a<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Ping<\/strong><strong> \u041a\u043e\u043c\u0430\u043d\u0434\u0430<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 <code>ping<\/code> \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438.<\/li>\n\n\n\n<li><strong>IPconfig<\/strong><strong>\/<\/strong><strong>IFconfig<\/strong>: \u041f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0438 \u043c\u0430\u0441\u043a\u0438 \u0441\u0435\u0442\u0438 \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445.<\/li>\n\n\n\n<li><strong>Traceroute<\/strong>: \u041f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u043c\u0430\u0440\u0448\u0440\u0443\u0442, \u043f\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u0438\u0434\u0443\u0442 \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u0430\u043d\u043d\u044b\u0445.<\/li>\n\n\n\n<li><strong>\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440\u044b \u043f\u043e\u0434\u0441\u0435\u0442\u0438<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043e\u043d\u043b\u0430\u0439\u043d-\u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440\u044b \u043f\u043e\u0434\u0441\u0435\u0442\u0438 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0439 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043c\u0430\u0441\u043e\u043a \u0438 \u043f\u043e\u0434\u0441\u0435\u0442\u0435\u0439.<\/li>\n\n\n\n<li><strong>\u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u0435\u0442\u0438<\/strong>: \u0422\u0430\u043a\u0438\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b, \u043a\u0430\u043a Nmap, \u043f\u043e\u043c\u043e\u0433\u0443\u0442 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0435\u0439 \u0432 \u0441\u0435\u0442\u0438.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-troubleshoot-netmask-issues\">\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043c\u0430\u0441\u043a\u043e\u0439<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<\/strong>: \u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0432\u0441\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u0438\u043c\u0435\u044e\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 IP-\u0430\u0434\u0440\u0435\u0441 \u0438 \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443.<\/li>\n\n\n\n<li><strong>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0442\u0430\u0431\u043b\u0438\u0446 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438<\/strong>: \u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442 \u043f\u0435\u0440\u0435\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u0438\u043b\u0438 \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u0443\u044e\u0449\u0438\u0445 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u043e\u0432.<\/li>\n\n\n\n<li><strong>\u0418\u0437\u043e\u043b\u0438\u0440\u0443\u0439\u0442\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430<\/strong>: \u0412\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0441\u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 netmasks, \u0447\u0442\u043e\u0431\u044b \u0432\u044b\u044f\u0432\u0438\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0443.<\/li>\n\n\n\n<li><strong>\u041f\u0435\u0440\u0435\u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u0443\u0439\u0442\u0435 <\/strong><strong>IP<\/strong><strong> \u0410\u0434\u0440\u0435\u0441\u0430<\/strong>: \u0418\u0441\u043f\u0440\u0430\u0432\u044c\u0442\u0435 \u0432\u0441\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u0432 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043c\u0430\u0441\u043e\u043a.<\/li>\n\n\n\n<li><strong>\u0422\u0435\u0441\u0442\u043e\u0432\u043e\u0435 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b ping \u0438 traceroute, \u0447\u0442\u043e\u0431\u044b \u0443\u0431\u0435\u0434\u0438\u0442\u044c\u0441\u044f, \u0447\u0442\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043c\u043e\u0433\u0443\u0442 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions-faqs\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b (FAQs)<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1734423324448\"><strong class=\"schema-faq-question\"><strong>\u041a\u0430\u043a \u0443\u0437\u043d\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u043c\u043e\u0435\u0439 \u0441\u0435\u0442\u0438?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430\u0439\u0442\u0438 \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u0412\u0430\u0448\u0435\u0439 \u0441\u0435\u0442\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u044b:<br\/>\u0412 Windows: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 <code>ipconfig<\/code> \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0432 \u041a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435.<br\/>\u0412 Linux\/Mac: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 <code>ifconfig<\/code> \u0438\u043b\u0438 <code>ip a<\/code> \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u0443 \u0432 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0435.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423353556\"><strong class=\"schema-faq-question\"><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0441\u0435\u0442\u0438?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u0414\u0430, \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043c\u0430\u0441\u043a\u0443 \u0441\u0435\u0442\u0438, \u043d\u043e \u044d\u0442\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043f\u0435\u0440\u0435\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432\u0441\u0435\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0432 \u0441\u0435\u0442\u0438. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043c\u0430\u0441\u043a\u0438 \u0441\u0435\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423376822\"><strong class=\"schema-faq-question\"><strong>\u041c\u043e\u0433\u0443 \u043b\u0438 \u044f \u0438\u043c\u0435\u0442\u044c \u0440\u0430\u0437\u043d\u044b\u0435 Netmasks \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u0425\u043e\u0442\u044f \u044d\u0442\u043e \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u043d\u043e \u043d\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f. \u0420\u0430\u0437\u043d\u044b\u0435 \u043d\u0435\u0442\u043c\u0430\u0441\u043a\u0438 \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u043c\u043e\u0433\u0443\u0442 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441\u043e \u0441\u0432\u044f\u0437\u044c\u044e \u0438 \u043e\u0448\u0438\u0431\u043a\u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423394886\"><strong class=\"schema-faq-question\"><strong>\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0431\u044b\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 32 \u0431\u0438\u0442?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u041d\u0435\u0442, \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0432 IPv4 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0442\u044c 32 \u0431\u0438\u0442\u0430. \u0410\u0434\u0440\u0435\u0441\u0430 IPv4 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u044b 32 \u0431\u0438\u0442\u0430\u043c\u0438 \u0432 \u0441\u0443\u043c\u043c\u0435.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423494674\"><strong class=\"schema-faq-question\"><strong>\u041a\u0430\u043a \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0441\u0435\u0442\u0435\u0432\u043e\u0435 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u041c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0441\u0435\u0442\u0438. \u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0434\u043e\u043b\u0436\u043d\u044b \u0438\u043c\u0435\u0442\u044c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0443\u044e \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443, \u0447\u0442\u043e\u0431\u044b \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0432 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438. \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0441\u0431\u043e\u044f\u043c \u0432 \u0441\u0432\u044f\u0437\u0438.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423513901\"><strong class=\"schema-faq-question\"><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u043c IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u041d\u0435\u0442, \u0441\u0430\u043c\u0430 \u043f\u043e \u0441\u0435\u0431\u0435 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u043b\u0438 \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0430. \u041e\u0434\u043d\u0430\u043a\u043e \u0435\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u043c\u0435\u0441\u0442\u0435 \u0441\u043e \u0441\u043f\u0438\u0441\u043a\u0430\u043c\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 (ACL) \u0438\u043b\u0438 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u044d\u0440\u0430\u043c\u0438 \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0433\u0440\u0430\u043d\u0438\u0446 \u0441\u0435\u0442\u0438 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423531605\"><strong class=\"schema-faq-question\"><strong>\u041a\u0430\u043a \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 (IP)?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u041c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u043e\u0447\u0435\u043d\u044c \u0432\u0430\u0436\u043d\u0430 \u0434\u043b\u044f IP-\u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043e\u043d\u0430 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0430\u043c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u0441\u0435\u0442\u044c \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u041a\u043e\u0433\u0434\u0430 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0430\u043a\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0445, \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 IP-\u0430\u0434\u0440\u0435\u0441 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043c\u0430\u0441\u043a\u0443 \u0441\u0435\u0442\u0438, \u0447\u0442\u043e\u0431\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c, \u0432 \u043a\u0430\u043a\u0443\u044e \u0441\u0435\u0442\u044c \u043d\u0430\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442. \u0411\u0435\u0437 \u043c\u0430\u0441\u043a\u0438 \u0441\u0435\u0442\u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u044b \u043d\u0435 \u043c\u043e\u0433\u0443\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0442\u044c \u0440\u0430\u0437\u043d\u044b\u0435 \u0441\u0435\u0442\u0438, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0441\u0431\u043e\u044f\u043c \u0432 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438.<\/em><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1734423547033\"><strong class=\"schema-faq-question\"><strong>\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438?<\/strong><\/strong> <p class=\"schema-faq-answer\"><em>\u0414\u0430, \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u0430\u044f \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438, \u0432\u044b\u0437\u0432\u0430\u0432 \u043e\u0448\u0438\u0431\u043a\u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438, \u043d\u0435\u043d\u0443\u0436\u043d\u044b\u0439 \u0448\u0438\u0440\u043e\u043a\u043e\u0432\u0435\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0430\u0444\u0438\u043a \u0438\u043b\u0438 \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442\u044b IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432.<\/em><\/p> <\/div> <\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0412 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043d\u044b\u0445 \u0441\u0435\u0442\u044f\u0445 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c\u0438, \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438. \u041e\u0434\u043d\u0438\u043c \u0438\u0437 \u0432\u0430\u0436\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043e\u043d\u044f\u0442\u0438\u0439, \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0449\u0438\u0445 \u0432 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 IP-\u0441\u0435\u0442\u044f\u043c\u0438, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438. \u041d\u043e \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438 \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u043e\u043d\u0430 \u0432\u0430\u0436\u043d\u0430? \u0412 \u044d\u0442\u043e\u043c \u0431\u043b\u043e\u0433\u0435 \u043c\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0435\u043c, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u0430\u0441\u043a\u0430 \u0441\u0435\u0442\u0438, \u043a\u0430\u043a \u043e\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0438...&nbsp;<a href=\"https:\/\/www.trugemtech.com\/ru\/\u0447\u0442\u043e-\u0442\u0430\u043a\u043e\u0435-\u0441\u0435\u0442\u0435\u0432\u0430\u044f-\u043c\u0430\u0441\u043a\u0430\/\" class=\"\" rel=\"bookmark\">\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \"<span class=\"screen-reader-text\">\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask?<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-2777","post","type-post","status-publish","format-standard","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Netmask?<\/title>\n<meta name=\"description\" content=\"This blog explained what is netmask, how it works, 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Do I Find the Netmask of My Network?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>You can find the netmask of your network using the following methods:<br\/>On Windows: Use the ipconfig command in Command Prompt.<br\/>On Linux\/Mac: Use the ifconfig or ip a command in the terminal.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423353556\",\"position\":2,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423353556\",\"name\":\"Can I Change the Netmask of an Existing Network?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>Yes, you can change the netmask, but it requires reconfiguring all devices in the network. Changing the netmask may also affect IP address assignments.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423376822\",\"position\":3,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423376822\",\"name\":\"Can I Have Different Netmasks on the Same Network?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>While possible, it is not recommended. Different netmasks on the same network can cause communication issues and routing errors.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423394886\",\"position\":4,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423394886\",\"name\":\"Can a Netmask Be Larger Than 32 Bits?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>No, a netmask in IPv4 cannot exceed 32 bits. IPv4 addresses are limited to 32 bits in total.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423494674\",\"position\":5,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423494674\",\"name\":\"How Does a Netmask Affect Network Communication?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>A netmask determines the boundaries of a network. Devices must have the same netmask to communicate within a local network. Incorrect netmasks can lead to communication failures.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423513901\",\"position\":6,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423513901\",\"name\":\"Can I Use a Netmask to Block or Allow Access to Certain IP Addresses?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>No, a netmask alone cannot block or allow IP addresses. However, it can be used with access control lists (ACLs) or firewalls to define network boundaries for access control.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423531605\",\"position\":7,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423531605\",\"name\":\"How Does a Netmask Relate to Internet Protocol (IP) Routing?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>A netmask is essential for IP routing because it helps routers determine the destination network. When a data packet is sent, the router uses the destination IP address and the netmask to identify the correct network to forward the packet to. Without a netmask, routers cannot distinguish between different networks, causing routing failures.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423547033\",\"position\":8,\"url\":\"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423547033\",\"name\":\"Can Netmask Affect Network Performance?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<em>Yes, an incorrectly configured netmask can impact network performance by causing routing errors, unnecessary broadcast traffic, or IP conflicts.<\/em>\",\"inLanguage\":\"ru-RU\"},\"inLanguage\":\"ru-RU\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Netmask?","description":"\u042d\u0442\u043e\u0442 \u0431\u043b\u043e\u0433 \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u0435\u0442, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430, \u043a\u0430\u043a \u043e\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442, \u043a\u0430\u043a \u0447\u0438\u0442\u0430\u0442\u044c, \u043a\u0430\u043a \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u0442\u044c \u0438 \u0435\u0435 \u0440\u043e\u043b\u044c \u0432 \u043f\u043e\u0434\u0441\u0435\u0442\u044f\u0445 \u0438 IP-\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u044f\u0445.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.trugemtech.com\/ru\/\u0447\u0442\u043e-\u0442\u0430\u043a\u043e\u0435-\u0441\u0435\u0442\u0435\u0432\u0430\u044f-\u043c\u0430\u0441\u043a\u0430\/","og_locale":"ru_RU","og_type":"article","og_title":"What is Netmask?","og_description":"This blog explained what is netmask, how it works, how to read, how to calculate and its role in subnetting and IP communication.","og_url":"https:\/\/www.trugemtech.com\/ru\/\u0447\u0442\u043e-\u0442\u0430\u043a\u043e\u0435-\u0441\u0435\u0442\u0435\u0432\u0430\u044f-\u043c\u0430\u0441\u043a\u0430\/","og_site_name":"IoT Solutions- AIoT-Vehicle Gateway - 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\u0410\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0448\u043b\u044e\u0437 - IoT-\u0448\u043b\u044e\u0437 - \u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0439 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440","description":"\u0420\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438","alternateName":"IoT Solutions- AIoT - Vehicle Gateway - Edge Computing Gateway","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.trugemtech.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ru-RU"},{"@type":"Person","@id":"https:\/\/www.trugemtech.com\/#\/schema\/person\/37f291ae0f613f8e46427f8cafb22d4b","name":"\u0410\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440","image":{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/www.trugemtech.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/258d8dc916db8cea2cafb6c3cd0cb0246efe061421dbd83ec3a350428cabda4f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/258d8dc916db8cea2cafb6c3cd0cb0246efe061421dbd83ec3a350428cabda4f?s=96&d=mm&r=g","caption":"admin"},"sameAs":["http:\/\/47.111.181.115"],"url":"https:\/\/www.trugemtech.com\/ru\/author\/admin\/"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423324448","position":1,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423324448","name":"\u041a\u0430\u043a \u0443\u0437\u043d\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u043c\u043e\u0435\u0439 \u0441\u0435\u0442\u0438?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>You can find the netmask of your network using the following methods:<br\/>On Windows: Use the ipconfig command in Command Prompt.<br\/>On Linux\/Mac: Use the ifconfig or ip a command in the terminal.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423353556","position":2,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423353556","name":"\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0441\u0435\u0442\u0438?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>Yes, you can change the netmask, but it requires reconfiguring all devices in the network. Changing the netmask may also affect IP address assignments.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423376822","position":3,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423376822","name":"\u041c\u043e\u0433\u0443 \u043b\u0438 \u044f \u0438\u043c\u0435\u0442\u044c \u0440\u0430\u0437\u043d\u044b\u0435 Netmasks \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>While possible, it is not recommended. Different netmasks on the same network can cause communication issues and routing errors.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423394886","position":4,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423394886","name":"\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0431\u044b\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 32 \u0431\u0438\u0442?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>No, a netmask in IPv4 cannot exceed 32 bits. IPv4 addresses are limited to 32 bits in total.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423494674","position":5,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423494674","name":"\u041a\u0430\u043a \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0441\u0435\u0442\u0435\u0432\u043e\u0435 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>A netmask determines the boundaries of a network. Devices must have the same netmask to communicate within a local network. Incorrect netmasks can lead to communication failures.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423513901","position":6,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423513901","name":"\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u043c\u0430\u0441\u043a\u0443 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u043c IP-\u0430\u0434\u0440\u0435\u0441\u0430\u043c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>No, a netmask alone cannot block or allow IP addresses. However, it can be used with access control lists (ACLs) or firewalls to define network boundaries for access control.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423531605","position":7,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423531605","name":"\u041a\u0430\u043a \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 (IP)?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>A netmask is essential for IP routing because it helps routers determine the destination network. When a data packet is sent, the router uses the destination IP address and the netmask to identify the correct network to forward the packet to. Without a netmask, routers cannot distinguish between different networks, causing routing failures.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"},{"@type":"Question","@id":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423547033","position":8,"url":"https:\/\/www.trugemtech.com\/what-is-netmask\/#faq-question-1734423547033","name":"\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u043c\u0430\u0441\u043a\u0430 \u0432\u043b\u0438\u044f\u0442\u044c \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0438?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<em>Yes, an incorrectly configured netmask can impact network performance by causing routing errors, unnecessary broadcast traffic, or IP conflicts.<\/em>","inLanguage":"ru-RU"},"inLanguage":"ru-RU"}]}},"_links":{"self":[{"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/posts\/2777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/comments?post=2777"}],"version-history":[{"count":3,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/posts\/2777\/revisions"}],"predecessor-version":[{"id":2781,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/posts\/2777\/revisions\/2781"}],"wp:attachment":[{"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/media?parent=2777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/categories?post=2777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trugemtech.com\/ru\/wp-json\/wp\/v2\/tags?post=2777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}