{"id":1166,"date":"2012-11-19T11:25:57","date_gmt":"2012-11-19T13:25:57","guid":{"rendered":"http:\/\/efagundes.com\/openclass_networking\/?page_id=1166"},"modified":"2022-01-16T17:52:33","modified_gmt":"2022-01-16T20:52:33","slug":"restricoes-de-uso","status":"publish","type":"page","link":"https:\/\/efagundes.com\/networking\/protocolos-tcpip\/restricoes-de-uso\/","title":{"rendered":"Restri\u00e7\u00f5es de uso"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2682\" data-permalink=\"https:\/\/efagundes.com\/networking\/protocolos-tcpip\/restricoes-de-uso\/slide245\/\" data-orig-file=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png?fit=960%2C720&amp;ssl=1\" data-orig-size=\"960,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide245\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png?fit=960%2C720&amp;ssl=1\" class=\"alignnone size-full wp-image-2682\" src=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png?resize=960%2C720\" alt=\"Slide245\" width=\"960\" height=\"720\" srcset=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2012\/11\/Slide245.png?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<div>If the 0 subnet number cannot be used, the netmask will have to change to FFFFFFE0, or 255.255.255.224, to give 3 subnet bits. The subnet numbers in binary are then: 000 001 010 011 100 101 110 111. The numbers 000 and 111 are illegal, leaving 6 networks. The valid IP addresses would then be:<\/div>\n<p>&nbsp;<\/p>\n<div>Net#\u00a0\u00a0\u00a0 Address Range &#8212;- &#8212;&#8212;&#8212;&#8212;-<\/div>\n<p>001\u00a0\u00a0\u00a0\u00a0 210.20.30.33 to 210.20.30.62<\/p>\n<p>010\u00a0\u00a0\u00a0 210.20.30.65 to 210.20.30.94<\/p>\n<p>011\u00a0\u00a0\u00a0 210.20.30.97 to 210.20.30.126<\/p>\n<p>100\u00a0\u00a0\u00a0 210.20.30.129 to 210.20.30.158<\/p>\n<p>101\u00a0\u00a0\u00a0 210.20.30.161 to 210.20.30.190<\/p>\n<p>110\u00a0\u00a0\u00a0 210.20.30.193 to 210.20.30.222<\/p>\n<p>&nbsp;<\/p>\n<div>These do not include the network and broadcast addresses.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>If the 0 subnet number cannot be used, the netmask will have to change to FFFFFFE0, or 255.255.255.224, to give 3 subnet bits. The subnet numbers in binary are then: 000 001 010 011 100 101 110 111. The numbers 000 and 111 are illegal, leaving 6 networks. The valid IP addresses would then be: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1138,"menu_order":134,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-1166","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/P8yKGp-iO","jetpack-related-posts":[{"id":79,"url":"https:\/\/efagundes.com\/networking\/hardware-de-rede\/servidor-multihomed\/","url_meta":{"origin":1166,"position":0},"title":"Servidor multihomed","author":"Eduardo Fagundes","date":"16\/11\/2012","format":false,"excerpt":"\u00a0 Tipo de roteamento comum para usu\u00e1rios de servi\u00e7os ADSL onde \u00e9 poss\u00edvel o compartilhamento de outros computadores na mesma linha de banda larga. Um servidor multihomed \u00e9 um computador que possui v\u00e1rias interfaces de rede. Cada interface de rede gera a sua pr\u00f3pria rede local l\u00f3gica, ou subnet para\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"Slide14","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide14.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide14.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide14.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide14.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/1166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/comments?post=1166"}],"version-history":[{"count":0,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/1166\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/1138"}],"wp:attachment":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/media?parent=1166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}