{"id":2557,"date":"2022-03-03T15:00:22","date_gmt":"2022-03-03T06:00:22","guid":{"rendered":"https:\/\/www.winserver.ne.jp\/column\/?p=2557"},"modified":"2025-10-22T16:58:45","modified_gmt":"2025-10-22T07:58:45","slug":"about_tcp-ip","status":"publish","type":"post","link":"https:\/\/www.winserver.ne.jp\/column\/about_tcp-ip\/","title":{"rendered":"\u3010\u521d\u5fc3\u8005\u5411\u3051\u3011TCP\/IP\u3068\u306f\uff1fOSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u56f3\u89e3\u3067\u3084\u3055\u3057\u304f\u89e3\u8aac\uff01"},"content":{"rendered":"<p><strong>\u3053\u306e\u8a18\u4e8b\u306e\u4fe1\u983c\u6027\uff1a<\/strong>\u672c\u8a18\u4e8b\u306f\u3001Windows Server\u309220\u5e74\u4ee5\u4e0a\u63d0\u4f9b\u3057\u3066\u3044\u308b\u300cWinserver\u300d\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30c1\u30fc\u30e0\u304a\u3088\u3073\u6280\u8853\u30c1\u30fc\u30e0\u304c\u57f7\u7b46\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306b\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u5bc4\u305b\u3089\u308c\u305f\u8a2d\u5b9a\u76f8\u8ac7\u3084\u30b5\u30dd\u30fc\u30c8\u4e8b\u4f8b\u306b\u57fa\u3065\u304d\u3001\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u7d42\u66f4\u65b0\u65e5\uff1a2025\u5e7410\u670822\u65e5<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-13152 size-full\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/03\/TCPIP\u3068\u306f\u3002\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7279\u5fb4\u3084OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac.webp\" alt=\"TCP\/IP\u3068\u306f\uff1f\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4ed5\u7d44\u307f\u3084OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac\u3059\u308bWinserver\u30b3\u30e9\u30e0\u306e\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1\u753b\u50cf\" width=\"900\" height=\"500\" srcset=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/03\/TCPIP\u3068\u306f\u3002\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7279\u5fb4\u3084OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac.webp 900w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/03\/TCPIP\u3068\u306f\u3002\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7279\u5fb4\u3084OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac-300x167.webp 300w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/03\/TCPIP\u3068\u306f\u3002\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7279\u5fb4\u3084OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac-768x427.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306b\u304a\u3044\u3066\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u304c<strong>TCP\/IP<\/strong>\u3067\u3059\u3002<\/p>\n<p><strong>TCP\/IP<\/strong>\u306f\u3001<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30c7\u30fc\u30bf\u304c\u76ee\u7684\u5730\u307e\u3067\u6b63\u78ba\u306b\u5230\u9054\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728<\/span>\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30c7\u30eb\u306e\u4e00\u7a2e\u3067\u3042\u308b<strong>OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/strong>\u3068\u540c\u69d8\u306b\u3001<strong>TCP\/IP<\/strong>\u3082<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u968e\u5c64\u69cb\u9020\u306b\u3088\u3063\u3066\u6574\u7406<\/span>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b66\u7fd2\u3059\u308b\u305f\u3081\u306e\u57fa\u790e\u306e\u4e00\u3064\u3067\u3042\u308b<strong>TCP\/IP<\/strong>\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u8c61\u8aad\u8005\uff1aTCP\/IP\u57fa\u790e\u7406\u89e3\u3084\u904b\u7528\u3092\u62c5\u3046\u4f01\u696d\u306eIT\u7ba1\u7406\u8005<\/p>\n<div class=\"well2\" style=\"text-align: center;\">\n<p><span style=\"color: #0000ff;\"><strong>Windows VPS<\/strong><\/span>\u306a\u3089<strong><span style=\"color: #0000ff;\">Winserver\uff01<\/span><br \/>\n<\/strong>\u2605\u4e01\u5be7\u306a<strong>\u96fb\u8a71\u30b5\u30dd\u30fc\u30c8<\/strong>\u3067\u5b89\u5fc3\u2605<strong style=\"font-size: 16px;\"><br \/>\n<\/strong><strong><span style=\"color: #ff0000;\">\uff3c2\u9031\u9593\u7121\u6599\u30fb\u5168\u30d7\u30e9\u30f3SSD\u642d\u8f09\uff0f<br \/>\n<\/span><\/strong><span style=\"color: #ff0000;\"><a class=\"q_custom_button q_custom_button1 animation_type1 rounded\" style=\"width: 400px; height: 70px;\" href=\"https:\/\/www.winserver.ne.jp\/vps\/?utm_source=article-frame&amp;utm_medium=referral&amp;utm_campaign=vps\" target=\"_blank\" rel=\"noopener\"><strong>Winserver<\/strong>\u3092\u7121\u6599\u3067\u8a66\u3059<\/a><\/span><\/p>\n<\/div>\n<h2 class=\"styled_h2\">TCP\/IP\u3068\u306f<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b66\u3076\u4e0a\u3067\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a<strong>TCP\/IP<\/strong>\u3068\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3 class=\"styled_h3\"><strong>TCP\/IP<\/strong>\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\uff1f<\/h3>\n<p><strong>TCP\/IP<\/strong>\uff08Transmission Control Protocol \/ Internet Protocol\uff09\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u306a\u3069<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u73fe\u5728\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u6700\u3082\u5e45\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30c8\u30b3\u30eb<\/span>\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u898f\u683c\u304c\u30aa\u30fc\u30d7\u30f3\u3067\u8ab0\u3067\u3082\u7121\u511f\u3067\u5229\u7528\u3067\u304d\u308b\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066\u9001\u308b\u300c\u30d1\u30b1\u30c3\u30c8\u300d\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002<\/li>\n<li>\u8907\u96d1\u306a\u51e6\u7406\u3092\u7aef\u672b\u3067\u884c\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3064\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u65b9\u5f0f\u3067\u3042\u308b\u3002<\/li>\n<li>\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u306a\u4ed5\u7d44\u307f\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>\u5f93\u6765\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u901a\u4fe1\u306e\u4ed5\u7d44\u307f\u306f\u3001NetBIOS\/NetBEUI\u3001 AppleTalk\u306a\u3069\u5404\u793e\u306b\u3088\u3063\u3066\u3055\u307e\u3056\u307e\u3067\u3057\u305f\u3002<\/p>\n<p><strong>TCP\/IP<\/strong>\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306a\u5f37\u307f\u3092\u6301\u3061\u3001\u73fe\u5728\u306f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u304a\u3051\u308b\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.winserver.ne.jp\/consulting\/document\/service-guide\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=service-guide\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3211 size-full\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/service-guide_1000\u00d7100B.png\" alt=\"\" width=\"1000\" height=\"100\" srcset=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/service-guide_1000\u00d7100B.png 1000w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/service-guide_1000\u00d7100B-300x30.png 300w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/service-guide_1000\u00d7100B-768x77.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<h2 class=\"styled_h2\">TCP\/IP\u968e\u5c64\u30e2\u30c7\u30eb\u3068\u901a\u4fe1<\/h2>\n<p><strong>TCP\/IP<\/strong>\u306f\u30014\u5c64\u306e\u968e\u5c64\u69cb\u9020\u304b\u3089\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u968e\u5c64\u30e2\u30c7\u30eb\u3068\u901a\u4fe1\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3 class=\"styled_h3\">TCP\/IP\u306e\u968e\u5c64\u30e2\u30c7\u30eb<\/h3>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3055\u308c\u305f\u65b9\u306e\u4e2d\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u968e\u5c64\u30e2\u30c7\u30eb\u3068\u3057\u3066<strong>OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/strong>\u3092\u30a4\u30e1\u30fc\u30b8\u3059\u308b\u65b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><strong>TCP\/IP<\/strong>\u306f\u3001<strong>OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/strong>\u306b\u6bd4\u3079\u3066\u53e4\u3044\u898f\u683c\u3067\u3059\u304c\u3001\u540c\u3058\u3088\u3046\u306b\u968e\u5c64\u69cb\u9020\u304b\u3089\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/strong>\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"cardlink\">\n    <a class=\"image\" href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">\n     <img decoding=\"async\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/02\/OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCPIP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac.png\">\n    <\/a>\n    <div class=\"content\">\n     <div class=\"title_area\">\n      <p class=\"date\">2022.02.24<\/p>\n      <h4 class=\"title\">\n       <a href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCP\/IP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac\uff01<\/a>\n      <\/h4>\n     <\/div>\n     <p class=\"desc\"><span>OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u898f\u683c\u3092\u5171\u901a\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3001\u6b63\u5e38\u306b\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u30eb\u30fc\u30eb\u30927\u3064\u306e\u968e\u5c64\u3067\u5b9a\u7fa9\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eca\u56de\u306f\u3001OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306e\u968e\u5c64\u69cb\u9020\u306e\u8a73\u7d30\u3084\u3001TCP\/IP\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>\n    <\/div>\n   <\/div>\n\n<p><strong>TCP\/IP<\/strong>\u306e\u968e\u5c64\u69cb\u9020\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a4\u968e\u5c64\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u305d\u308c\u305e\u308c\u306e\u968e\u5c64\u3067\u6271\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<table id=\"tablepress-55\" class=\"tablepress tablepress-id-55\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">\u968e\u5c64<\/th><th class=\"column-2\">\u30e2\u30c7\u30eb\u540d\u79f0<\/th><th class=\"column-3\">\u95a2\u308f\u308b\u30d7\u30ed\u30b0\u30e9\u30e0<\/th><th class=\"column-4\">\u30d7\u30ed\u30c8\u30b3\u30eb<\/th><th class=\"column-5\"><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">4<\/td><td class=\"column-2\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td><td class=\"column-3\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td class=\"column-4\">HTTPS,SMTP,POP3\u306a\u3069<\/td><td class=\"column-5\"><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">3<\/td><td class=\"column-2\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/td><td rowspan=\"2\" class=\"column-3\">OS<\/td><td class=\"column-4\">TCP, UDP<\/td><td class=\"column-5\"><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">2<\/td><td class=\"column-2\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64<\/td><td class=\"column-4\">IP<\/td><td class=\"column-5\"><\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">1<\/td><td class=\"column-2\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64<\/td><td class=\"column-3\">\u30c9\u30e9\u30a4\u30d0\u30fc<\/td><td class=\"column-4\">\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8, PPP\u306a\u3069<\/td><td class=\"column-5\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-55 from cache -->\n<h4 class=\"styled_h4\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\uff08\u968e\u5c644\uff09<\/h4>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u3068\u306f\u3001\u901a\u4fe1\u306b\u3088\u3063\u3066\u3084\u308a\u3068\u308a\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u3001\u753b\u50cf\u3084\u6587\u5b57\u306a\u3069\u4eba\u9593\u304c\u8a8d\u8b58\u3067\u304d\u308b\u5f62\u306b\u5909\u63db\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u4e3b\u306b\u3001\u30e1\u30fc\u30eb\u3084Web\u306a\u3069\u306e\u5404\u7a2e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u4fc2\u3059\u308bSMTP\u3084HTTPS\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u306b\u95a2\u4fc2\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<h4 class=\"styled_h4\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\uff08\u968e\u5c643\uff09<\/h4>\n<p>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3067\u306f\u3001\u30c7\u30fc\u30bf\u304c\u5b9b\u5148\u307e\u3067\u6b63\u3057\u304f\u9001\u4fe1\u3055\u308c\u308b\u3088\u3046\u306b\u3001\u7570\u306a\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u540c\u58eb\u306e\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u4f7f\u308f\u308c\u308b\u306e\u304c<strong>TCP<\/strong>(Transmission Control Protocol \/ \u53cc\u65b9\u5411\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb)\u3068<strong>UDP<\/strong>\uff08User Datagram Protocol \/ \u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b\u901a\u4fe1\uff09\u3067\u3059\u3002<\/p>\n<p><strong>TCP<\/strong>\u306f\u3001\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u305f\u3073\u306b\u901a\u4fe1\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u540c\u58eb\u3067\u9001\u53d7\u4fe1\u306e\u78ba\u8a8d\u304c\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u901a\u4fe1\u306e\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n<p>Web\u3084\u30e1\u30fc\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306a\u3069\u3001\u4fe1\u983c\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u30c7\u30fc\u30bf\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>UDP<\/strong>\u306f\u3001\u9001\u4fe1\u306e\u305f\u3073\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u540c\u58eb\u3067\u306e\u9001\u53d7\u4fe1\u306e\u78ba\u8a8d\u3092\u884c\u308f\u305a\u3001\u901f\u304f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u306b\u7279\u5316\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n<p>IP\u96fb\u8a71\u306a\u3069\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3088\u308a\u3082\u5373\u6642\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u306b\u95a2\u4fc2\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001OS\u3067\u3059\u3002<\/p>\n<h4 class=\"styled_h4\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64\uff08\u968e\u5c642\uff09<\/h4>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u6d3b\u7528\u3057\u305f\u6a5f\u5668\u9593\u306e\u63a5\u7d9a\u306e\u78ba\u7acb\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u5229\u7528\u3055\u308c\u308b\u306e\u304c<strong>IP<\/strong>\uff08Internet Protocol\uff09\u3067\u3059\u3002<\/p>\n<p><strong>IP<\/strong>\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u304b\u3089\u9001\u3089\u308c\u305f\u30c7\u30fc\u30bf\u306b\u300cIP\u30d8\u30c3\u30c0\u300d\u3092\u4ed8\u3051\u52a0\u3048\u3066\u3001\u30c7\u30fc\u30bf\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066\u9001\u308b\u305f\u3081\u306e\u300c\u30d1\u30b1\u30c3\u30c8\u300d\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30b1\u30c3\u30c8\u306b\u52a0\u5de5\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7d4c\u7531\u3057\u3066\u4e16\u754c\u4e2d\u306b\u5c4a\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>IP\u304c\u901a\u4fe1\u76f8\u624b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u304c\u300cIP\u30a2\u30c9\u30ec\u30b9\u300d\u3067\u3059\u3002<\/p>\n<p>IP\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"cardlink\">\n    <a class=\"image\" href=\"https:\/\/www.winserver.ne.jp\/column\/internet-protocol-address\/\">\n     <img decoding=\"async\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/11\/IP\u30a2\u30c9\u30ec\u30b9\u3068\u306f-5.webp\">\n    <\/a>\n    <div class=\"content\">\n     <div class=\"title_area\">\n      <p class=\"date\">2020.11.05<\/p>\n      <h4 class=\"title\">\n       <a href=\"https:\/\/www.winserver.ne.jp\/column\/internet-protocol-address\/\">IP\u30a2\u30c9\u30ec\u30b9\u3068\u306f\u3002\u7a2e\u985e\u3084\u78ba\u8a8d\u65b9\u6cd5\u3001\u6ce8\u76ee\u306eIPv6\u306b\u3064\u3044\u3066\u89e3\u8aac\uff01<\/a>\n      <\/h4>\n     <\/div>\n     <p class=\"desc\"><span>IP\u30a2\u30c9\u30ec\u30b9\u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u7279\u5b9a\u306e\u6a5f\u5668\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u8b58\u5225\u756a\u53f7\u306e\u3053\u3068\u3067\u3059\u3002\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306a\u3069\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306e\u6a5f\u5668\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u6982\u5ff5\u3084\u3001\u8ab2\u984c\u306a\u3069\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>\n    <\/div>\n   <\/div>\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64\u3082\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3068\u540c\u69d8\u306b\u3001OS\u304c\u95a2\u4fc2\u3057\u307e\u3059\u3002<\/p>\n<h4 class=\"styled_h4\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64\uff08\u968e\u5c641\uff09<\/h4>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64\u3067\u306f\u3001\u7269\u7406\u7684\u306a\u63a5\u7d9a\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30ea\u30f3\u30af\u306e\u78ba\u7acb\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u306b\u95a2\u4fc2\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64\u306b\u5206\u985e\u3055\u308c\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"cardlink\">\n    <a class=\"image\" href=\"https:\/\/www.winserver.ne.jp\/column\/about_ethernet\/\">\n     <img decoding=\"async\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/04\/\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3068\u306f\u30ea\u30e9\u30a4\u30c8.webp\">\n    <\/a>\n    <div class=\"content\">\n     <div class=\"title_area\">\n      <p class=\"date\">2022.04.21<\/p>\n      <h4 class=\"title\">\n       <a href=\"https:\/\/www.winserver.ne.jp\/column\/about_ethernet\/\">\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3068\u306f\uff1f\u898f\u683c\u30fb\u901f\u5ea6\u30fb\u4ed5\u7d44\u307f\u3092\u89e3\u8aac\uff01<\/a>\n      <\/h4>\n     <\/div>\n     <p class=\"desc\"><span>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3068\u306f\u4f55\u304b\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3002\u901a\u4fe1\u898f\u683c\u306e\u6982\u8981\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4ed5\u7d44\u307f\u3001\u901a\u4fe1\u901f\u5ea6\u306e\u9055\u3044\u3001\u30b1\u30fc\u30d6\u30eb\u3084LAN\u3068\u306e\u95a2\u4fc2\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u6574\u7406\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p>\n    <\/div>\n   <\/div>\n\n<h3 class=\"styled_h3\">TCP\/IP\u901a\u4fe1\u306e\u4ed5\u7d44\u307f<\/h3>\n<p><strong>TCP\/IP<\/strong>\u306b\u304a\u3051\u308b\u901a\u4fe1\u306e\u6d41\u308c\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u9001\u4fe1\u5074\u3067\u30c7\u30fc\u30bf\u304c\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u3001IP\u30d8\u30c3\u30c0\u7b49\u3092\u3064\u3051\u3066\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u4f5c\u3089\u308c\u308b\u3002<\/li>\n<li>\u9001\u4fe1<\/li>\n<li>\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u4e0a\u3067\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u3082\u3068\u306b\u8ee2\u9001<\/li>\n<li>\u30c7\u30fc\u30bf\u53d7\u4fe1\u5f8c\u3001\u968e\u5c64\u3092\u4e0b\u304b\u3089\u305f\u3069\u3063\u3066\u51e6\u7406\u3092\u884c\u3046<a href=\"https:\/\/www.winserver.ne.jp\/consulting\/document\/cases\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=cases\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3214 size-full\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/cases_1000\u00d7100B.png\" alt=\"\" width=\"1000\" height=\"100\" srcset=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/cases_1000\u00d7100B.png 1000w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/cases_1000\u00d7100B-300x30.png 300w, https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2020\/02\/cases_1000\u00d7100B-768x77.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/li>\n<\/ol>\n<h2 class=\"styled_h2\">TCP\/IP\u3068OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306e\u9055\u3044<\/h2>\n<p><strong>TCP\/IP<\/strong>\u3068\u540c\u3058\u3088\u3046\u306b\u968e\u5c64\u69cb\u9020\u3092\u6301\u3064\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30c7\u30eb\u3067\u3042\u308b<strong>OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/strong>\u3002<\/p>\n<p>\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30c7\u30eb\u3067\u3042\u308b\u4e21\u8005\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3 class=\"styled_h3\">TCP\/IP\u3068OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306f\u4f55\u304c\u9055\u3046\uff1f<\/h3>\n<p>\u307e\u305a\u4e21\u8005\u306e\u968e\u5c64\u69cb\u9020\u3092\u56f3\u3067\u6bd4\u8f03\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<table id=\"tablepress-54\" class=\"tablepress tablepress-id-54\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th colspan=\"2\" class=\"column-1\">OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/th><th colspan=\"2\" class=\"column-3\">TCP\/IP<\/th><th class=\"column-5\">\u30d7\u30ed\u30c8\u30b3\u30eb<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">\u968e\u5c64<\/td><td class=\"column-2\">\u30e2\u30c7\u30eb\u540d\u79f0<\/td><td class=\"column-3\">\u968e\u5c64<\/td><td class=\"column-4\">\u30e2\u30c7\u30eb\u540d\u79f0<\/td><td class=\"column-5\"><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">7<\/td><td class=\"column-2\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td><td rowspan=\"3\" class=\"column-3\">4\u5c64<\/td><td rowspan=\"3\" class=\"column-4\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td><td rowspan=\"3\" class=\"column-5\">HTTPS,SMTP,POP3\u306a\u3069<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">6<\/td><td class=\"column-2\">\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64<\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">5<\/td><td class=\"column-2\">\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">4<\/td><td class=\"column-2\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/td><td class=\"column-3\">3\u5c64<\/td><td class=\"column-4\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/td><td class=\"column-5\">TCP, UDP<\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\">3<\/td><td class=\"column-2\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64<\/td><td class=\"column-3\">2\u5c64<\/td><td class=\"column-4\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64<\/td><td class=\"column-5\">IP<\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\">2<\/td><td class=\"column-2\">\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/td><td rowspan=\"2\" class=\"column-3\">1\u5c64<\/td><td rowspan=\"2\" class=\"column-4\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64<\/td><td rowspan=\"2\" class=\"column-5\">\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8, PPP\u306a\u3069<\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\">1<\/td><td class=\"column-2\">\u7269\u7406\u5c64<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-54 from cache -->\n<p>\u3053\u308c\u3092\u8e0f\u307e\u3048\u3066\u3001\u4e21\u8005\u306e\u9055\u3044\u3092\u8003\u3048\u308b\u3068\u4ee5\u4e0b\u3067\u3042\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h4 class=\"styled_h4\">TCP\/IP<\/h4>\n<p>TCP\/IP\u306f\u3001\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u533a\u5206\u306b\u57fa\u3065\u3044\u305f4\u3064\u306e\u968e\u5c64\u69cb\u9020\u3092\u53d6\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30c8\u30b3\u30eb\u7fa4\u3067\u533a\u5206\u3051\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4 class=\"styled_h4\">OSI\u53c2\u7167\u30e2\u30c7\u30eb<\/h4>\n<div class=\"cardlink\">\n    <a class=\"image\" href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">\n     <img decoding=\"async\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/02\/OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCPIP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac.png\">\n    <\/a>\n    <div class=\"content\">\n     <div class=\"title_area\">\n      <p class=\"date\">2022.02.24<\/p>\n      <h4 class=\"title\">\n       <a href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCP\/IP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac\uff01<\/a>\n      <\/h4>\n     <\/div>\n     <p class=\"desc\"><span>OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u898f\u683c\u3092\u5171\u901a\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3001\u6b63\u5e38\u306b\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u30eb\u30fc\u30eb\u30927\u3064\u306e\u968e\u5c64\u3067\u5b9a\u7fa9\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eca\u56de\u306f\u3001OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306e\u968e\u5c64\u69cb\u9020\u306e\u8a73\u7d30\u3084\u3001TCP\/IP\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>\n    <\/div>\n   <\/div>\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u5ff5\u306b\u57fa\u3065\u304f\u5206\u3051\u65b9\u30677\u968e\u5c64\u304b\u3089\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6a5f\u5668\u540c\u58eb\u306e\u7269\u7406\u7684\u306a\u63a5\u7d9a\u304b\u3089\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u307e\u3067\u7db2\u7f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 class=\"styled_h2\">\u307e\u3068\u3081<\/h2>\n<p>\u73fe\u5728\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u6700\u3082\u5e45\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308bTCP\/IP\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b66\u3076\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u89e3\u8aac\u3057\u305f\u3088\u3046\u306bTCP\/IP\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u5225\u306e\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u4ee5\u4e0b\u306e4\u3064\u306e\u968e\u5c64\u69cb\u9020\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5c64\uff1aEthernet\u3001PPP\u306a\u3069<\/li>\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5c64\uff1aIP<\/li>\n<li>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\uff1aTCP\u3001UDP<\/li>\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\uff1aHTTPS, SMTP<\/li>\n<\/ul>\n<p>\u5b9f\u969b\u306e\u901a\u4fe1\u3067\u306f\u3001\u4eca\u56de\u89e3\u8aac\u3057\u305f\u3088\u3046\u306b\u3053\u308c\u3089\u306e\u968e\u5c64\u3092\u9069\u5207\u306b\u4f7f\u7528\u3057\u306a\u304c\u3089\u5b9b\u5148\u306b\u6b63\u3057\u304f\u30c7\u30fc\u30bf\u3092\u9001\u308a\u3001\u5229\u7528\u8005\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u5909\u63db\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"cardlink\">\n    <a class=\"image\" href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">\n     <img decoding=\"async\" src=\"https:\/\/blog.winserver.ne.jp\/wp-content\/uploads\/2022\/02\/OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCPIP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac.png\">\n    <\/a>\n    <div class=\"content\">\n     <div class=\"title_area\">\n      <p class=\"date\">2022.02.24<\/p>\n      <h4 class=\"title\">\n       <a href=\"https:\/\/www.winserver.ne.jp\/column\/about_osi_reference_model\/\">OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306f\u3002TCP\/IP\u3068\u306e\u9055\u3044\u3084\u968e\u5c64\u69cb\u9020\u3092\u5fb9\u5e95\u89e3\u8aac\uff01<\/a>\n      <\/h4>\n     <\/div>\n     <p class=\"desc\"><span>OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u898f\u683c\u3092\u5171\u901a\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3001\u6b63\u5e38\u306b\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u30eb\u30fc\u30eb\u30927\u3064\u306e\u968e\u5c64\u3067\u5b9a\u7fa9\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eca\u56de\u306f\u3001OSI\u53c2\u7167\u30e2\u30c7\u30eb\u306e\u968e\u5c64\u69cb\u9020\u306e\u8a73\u7d30\u3084\u3001TCP\/IP\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>\n    <\/div>\n   <\/div>\n\n<p><strong>\u203b\u3053\u306e\u8a18\u4e8b\u306f2025\u5e7410\u6708\u6642\u70b9\u306e\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u57f7\u7b46\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u63b2\u8f09\u5185\u5bb9\u306f\u5c06\u6765\u7684\u306b\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/strong><br \/>\n<strong>\u203b\u672c\u8a18\u4e8b\u306e\u60c5\u5831\u306f\u3001\u5404\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u304a\u3088\u3073\u958b\u767a\u5143\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/strong><br \/>\n<strong>\u6700\u7d42\u66f4\u65b0\u65e5\uff1a2025\u5e7410\u670822\u65e5<\/strong><em><br \/>\n<\/em><\/p>\n<div style=\"background-color: #f5f5f5; padding: 1.5em; border-left: 5px solid #3399ff;\">\n<p><strong>\u3053\u306e\u8a18\u4e8b\u306e\u57f7\u7b46\u8005\u306b\u3064\u3044\u3066\uff1a<\/strong><br \/>\n\u672c\u8a18\u4e8b\u306f\u3001Windows\u5c02\u9580\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u309220\u5e74\u4ee5\u4e0a\u63d0\u4f9b\u3059\u308b<strong>\u300cWinserver\uff08\u682a\u5f0f\u4f1a\u793e\u30a2\u30b7\u30b9\u30c8\u30a2\u30c3\u30d7\uff09\u300d<\/strong>\u304c\u904b\u55b6\u3059\u308b\u516c\u5f0f\u30b3\u30e9\u30e0\u3067\u3059\u3002<br \/>\n\u5f53\u793e\u306f<strong>Microsoft SPLA\u30d1\u30fc\u30c8\u30ca\u30fc<\/strong>\u3068\u3057\u3066\u3001\u6cd5\u4eba\u30fb\u500b\u4eba\u3092\u554f\u308f\u305a\u591a\u6570\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3001<strong>Windows Server\u74b0\u5883\u306e\u5c0e\u5165\u30fb\u904b\u7528\u652f\u63f4<\/strong>\u3092\u884c\u3063\u3066\u307e\u3044\u308a\u307e\u3057\u305f\u3002<br \/>\n\u57f7\u7b46\u30fb\u69cb\u6210\u306f\u3001<strong>\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3068\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30c1\u30fc\u30e0\u304c\u5171\u540c\u3067\u62c5\u5f53<\/strong>\u3002\u5b9f\u969b\u306b\u793e\u5185\u5c0e\u5165\u3084\u304a\u5ba2\u69d8\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u3044\u305f\u60c5\u5831\u3092\u3082\u3068\u306b\u57f7\u7b46\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"\u3053\u306e\u8a18\u4e8b\u306e\u4fe1\u983c\u6027\uff1a\u672c\u8a18\u4e8b\u306f\u3001Windows Server\u309220\u5e74\u4ee5\u4e0a\u63d0\u4f9b\u3057\u3066\u3044\u308b\u300cWinserver\u300d\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30c1\u30fc\u30e0\u304a\u3088\u3073\u6280\u8853\u30c1\u30fc\u30e0\u304c\u57f7\u7b46\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306b\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u5bc4\u305b\u3089\u308c\u305f\u8a2d\u5b9a\u76f8\u8ac7\u3084\u30b5\u30dd\u30fc\u30c8\u4e8b\u4f8b\u306b\u57fa\u3065\u304d [&hellip;]","protected":false},"author":1,"featured_media":13152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1097],"tags":[396,209,335,377,378,381,383,387,389,390,395],"class_list":{"0":"post-2557","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-network-basics","8":"tag-https","9":"tag-ip-address","10":"tag-network","11":"tag-osi","12":"tag-tcp-ip","13":"tag-381","15":"tag-smtp","16":"tag-tcp","17":"tag-udp","18":"tag-395"},"_links":{"self":[{"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/posts\/2557"}],"collection":[{"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/comments?post=2557"}],"version-history":[{"count":29,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/posts\/2557\/revisions"}],"predecessor-version":[{"id":14390,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/posts\/2557\/revisions\/14390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/media\/13152"}],"wp:attachment":[{"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/media?parent=2557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/categories?post=2557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.winserver.ne.jp\/column\/wp-json\/wp\/v2\/tags?post=2557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}