{"id":8462,"date":"2022-11-24T11:51:26","date_gmt":"2022-11-24T02:51:26","guid":{"rendered":"https:\/\/ksrd.jp\/pc_club\/wordpress\/?p=8462"},"modified":"2022-12-25T16:02:13","modified_gmt":"2022-12-25T07:02:13","slug":"osi%e5%8f%82%e7%85%a7%e3%83%a2%e3%83%87%e3%83%ab","status":"publish","type":"post","link":"https:\/\/ksrd.jp\/pc_club\/wordpress\/2022\/11\/osi%e5%8f%82%e7%85%a7%e3%83%a2%e3%83%87%e3%83%ab\/","title":{"rendered":"OSI\u53c2\u7167\u30e2\u30c7\u30eb"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>\uff11\uff0e\u6210\u308a\u7acb\u3061<\/strong><\/h4>\n\n\n\n<p>\u3000\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb\uff08ISO\uff09\u306b\u3088\u3063\u3066\u898f\u5b9a\u3055\u308c\u3066\u304a\u308a<br>\u3000\u3000\u3000\u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u6a5f\u80fd\u30927\u3064\u306e\u968e\u5c64\u306b\u5206\u3051\u3066\u8aac\u660e\u3057\u305f\u30e2\u30c7\u30eb<br><br>\u3000\u7570\u7a2e\u9593\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u306f\u3001<br>\u3000\u3000\u3000\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u9020\u306e\u57fa\u672c\u7684\u306a\u8a2d\u8a08\u65b9\u91dd\u304c\u6c7a\u3081\u3089\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b<br><br>\u30001982\u5e74\u9803\u306b\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\uff11\u3064\u306b\u7d71\u4e00\u3057\u3088\u3046\u3068\u3001<br>\u3000\u3000\u3000ISO\uff08\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb\uff09\u3068ITU\uff08\u56fd\u969b\u96fb\u6c17\u901a\u4fe1\u9023\u5408\uff09\u306b\u3088\u308a<br>\u3000\u3000\u3000OSI\uff08Open Systems Interconnection\uff1a\u958b\u653e\u578b\u30b7\u30b9\u30c6\u30e0\u9593\u76f8\u4e92\u63a5\u7d9a\uff09\u3068<br>\u3000\u3000\u3000\u547c\u3070\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a19\u6e96\u898f\u683c\u306e\u7b56\u5b9a\u304c\u59cb\u307e\u308b<br><br>\u3000OSI\u3067\u7528\u3044\u3089\u308c\u308b\u901a\u4fe1\u306e\u30e2\u30c7\u30eb\u304cOSI\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u306a\u308b<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\uff12\uff0e\u53c2\u7167\u30e2\u30c7\u30eb\u3068\u968e\u5c64<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table border=\"1\" width=\"100%\"><tbody><tr><td>\u3000\u5c64<\/td><td>\u540d\u79f0<\/td><td>\u898f\u683c\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\uff09<\/td><td>\u6982\u8981<\/td><td>\u5229\u7528\u4f8b<\/td><td>\u9818\u57df<\/td><td>\u95a2\u9023\u88c5\u7f6e<\/td><\/tr><tr><td>\uff17\u5c64<\/td><td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td><td>HTTP,FTP,DNS,SMTP,POP\u306a\u3069<\/td><td>\u500b\u3005\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>www,\u30e1\u30fc\u30eb<\/td><td rowspan=\"3\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/td><td rowspan=\"4\">\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/td><\/tr><tr><td>\uff16\u5c64<\/td><td>\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64<\/td><td>SMTP,FTP,Telnet\u306a\u3069<\/td><td>\u30c7\u30fc\u30bf\u306e\u8868\u73fe\u5f62\u5f0f<\/td><td>HTML<\/td><\/tr><tr><td>\uff15\u5c64<\/td><td>\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64<\/td><td>TLS,NetBIOS\u306a\u3069<\/td><td>\u901a\u4fe1\u624b\u6bb5<\/td><td>HTTPS<\/td><\/tr><tr><td>\uff14\u5c64<\/td><td>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/td><td>TCP,UDP,NetWare\/IP\u306a\u3069<\/td><td>\u30a8\u30f3\u30c9\u9593\u306e\u901a\u4fe1\u5236\u5fa1<\/td><td>TCP,UDP<td<\/td><td rowspan=\"3\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td><\/tr><tr><td>\uff13\u5c64<\/td><td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64<\/td><td>IP,ARP,RARP,ICMP\u306a\u3069<\/td><td>\u30c7\u30fc\u30bf\u3092\u9001\u308b\u76f8\u624b\u3092\u6c7a\u3081<br>\u6700\u9069\u306a\u7d4c\u8def\u3067\u9001\u4fe1<\/td><td>IP<\/td><td>\u30eb\u30fc\u30bf\u3001L3\u30b9\u30a4\u30c3\u30c1<\/td><\/tr><tr><td>\uff12\u5c64<\/td><td>\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/td><td>PPP,Ethernet\u306a\u3069<\/td><td>\u96a3\u63a5\u3059\u308b\u6a5f\u5668\u540c\u58eb\u306e\u901a\u4fe1\u3092\u5b9f\u73fe<\/td><td>Ethernet<\/td><td>\u30d6\u30ea\u30c3\u30b8\u3001L2\u30b9\u30a4\u30c3\u30c1<\/td><\/tr><tr><td>\uff11\u5c64<\/td><td>\u7269\u7406\u5c64<\/td><td>RS-232,UTP,\u7121\u7dda<\/td><td>\u7269\u7406\u7684\u306a\u63a5\u7d9a\u3001\u96fb\u6c17\u4fe1\u53f7<\/td><td>UTP\u30b1\u30fc\u30d6\u30eb,\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b1\u30fc\u30d6\u30eb<\/td><td>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td><td>LAN\u30b1\u30fc\u30d6\u30eb\u3001NIC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\uff13\uff0e\u898f\u683c\u306e\u5185\u5bb9<\/strong><\/h4>\n\n\n\n<p>\u3000\u30fb\u7b2c7\u5c64\uff08L7\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u30fb\u30fb\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u901a\u4fe1\u898f\u5247<br>\u3000\u3000\u3000\u30e6\u30fc\u30b6\u304c\u64cd\u4f5c\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u63d0\u4f9b\u3059\u308b\u5177\u4f53\u7684\u306a<br>\u3000\u3000\u3000\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306e\u4ed5\u69d8\u3084\u901a\u4fe1\u624b\u9806\u3084\u30c7\u30fc\u30bf\u5f62\u5f0f\u306a\u3069\u3092\u5b9a\u3081\u308b<br><br>\u3000\u3000\u3000Web\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u3068\u304d\u306f\u30fb\u30fb\u30fbHTTP<br>\u3000\u3000\u3000Web\u30da\u30fc\u30b8\u3068\u6697\u53f7\u5316\u901a\u4fe1\u3092\u884c\u3046\u969b\u306f\u30fb\u30fb\u30fbHTTPS<br>\u3000\u3000\u3000\u30b5\u30fc\u30d0\u306b\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3092\u3059\u308b\u3068\u304d\u306f\u30fb\u30fb\u30fbFTP<br>\u3000\u3000\u3000\u30b5\u30fc\u30d0\u306b\u306b\u6697\u53f7\u5316\u8ee2\u9001\u3092\u884c\u3046\u3068\u304d\u306f\u30fb\u30fb\u30fbSFTP<br>\u3000\u3000\u3000\u7c21\u6613\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306e\u5834\u5408\u306f\u30fb\u30fb\u30fbTFTP<br>\u3000\u3000\u3000\u30e1\u30fc\u30eb\u9001\u4fe1\u306e\u969b\u306f\u30fb\u30fb\u30fbSMTP<br>\u3000\u3000\u3000\u30e1\u30fc\u30eb\u53d7\u4fe1\u306e\u969b\u306f\u30fb\u30fb\u30fbPOP<br>\u3000\u3000\u3000\u30b5\u30fc\u30d0\u306e\u9060\u9694\u64cd\u4f5c\u306f\u30fb\u30fb\u30fbTelnet<br>\u3000\u3000\u3000\u30b5\u30fc\u30d0\u63a5\u7d9a\u306e\u969b\u306b\u6697\u53f7\u5316\u3059\u308b\u5834\u5408\u306f\u30fb\u30fb\u30fbSSH<br>\u3000\u3000\u3000\u30c9\u30e1\u30a4\u30f3\u540d\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u3068\u304d\u306f\u30fb\u30fb\u30fbDNS<br><br>\u3000\u3000\u3000\u7570\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u7121\u6570\u306b\u3042\u308b\u305f\u3081\u3001<br>\u3000\u3000\u3000\u5229\u7528\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5fdc\u3058\u3066<br>\u3000\u3000\u3000\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u901a\u4fe1\u6a5f\u80fd\u3067\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5236\u5fa1\u3092\u884c\u3044\u901a\u4fe1\u3092\u78ba\u7acb\u3059\u308b<\/p>\n\n\n<figure id=\"attachment_8522\" aria-describedby=\"caption-attachment-8522\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l7.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l7-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8522 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8522\" class=\"wp-caption-text\">\u7b2c\uff17\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c6\u5c64\uff08L6\uff09\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u8868\u73fe\u3068\u6697\u53f7\u5316<br>\u3000\u3000\u3000\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306fSMTP\u3084FTP<br>\u3000\u3000\u3000\u3000\u3000SMTP\u306f\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u4f1d\u9001\u3059\u308b\u969b\u306b\u5229\u7528\u3055\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb<br>\u3000\u3000\u3000\u3000\u3000FTP\u306f\u30b5\u30fc\u30d0\u306b\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3092\u884c\u3046\u969b\u306b\u5229\u7528\u3055\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb<br><br>\u3000\u3000\u3000\u3069\u3061\u3089\u3082\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3059\u308b\u5f79\u76ee<br>\u3000\u3000\u3000\u3000\u3000\u9069\u5207\u306a\u6587\u5b57\u30b3\u30fc\u30c9\u3084\u6539\u884c\u30b3\u30fc\u30c9\u3067HTML\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057<br>\u3000\u3000\u3000\u3000\u3000\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3092\u884c\u3046\u3053\u3068\u3067\u4e0a\u5c64\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u306b\u30c7\u30fc\u30bf\u3092\u6e21\u3059<br>\u3000\u3000\u3000\u3000\u3000Web\u30b5\u30fc\u30d0\u306f\u6587\u5b57\u30b3\u30fc\u30c9\u3084\u6539\u884c\u30b3\u30fc\u30c9\u3092\u3082\u3068\u306b<br>\u3000\u3000\u3000\u3000\u3000\u9069\u5207\u306a\u5f62\u5f0f\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u5909\u63db\u3092\u884c\u3046<br><br>\u3000\u3000\u3000\u3000\u3000Web\u30d6\u30e9\u30a6\u30b6\u3067\u6587\u5b57\u5316\u3051\u304c\u767a\u751f\u305b\u305a\u306b\u6b63\u78ba\u306a\u6587\u7ae0\u304c\u8868\u793a\u3055\u308c\u308b<br><br>\u3000\u3000\u3000\u3000\u3000\u4e0b\u5c64\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64\u306b\u6e21\u3059\u969b\u306f\u30c7\u30fc\u30bf\u306e\u300c\u6697\u53f7\u5316\u300d\u3092\u7528\u3044\u3066<br>\u3000\u3000\u3000\u3000\u3000TLS\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u6697\u53f7\u5316\u901a\u4fe1\u3092\u3059\u308b<\/p>\n\n\n<figure id=\"attachment_8519\" aria-describedby=\"caption-attachment-8519\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l6.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l6-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8519 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8519\" class=\"wp-caption-text\">\u7b2c\uff16\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c5\u5c64\uff08L5\uff09\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64\u30fb\u30fb\u30fb\u30db\u30b9\u30c8\u9593\u306e\u901a\u4fe1<br>\u3000\u3000\u3000\u901a\u4fe1\u306e\u78ba\u7acb\u3001\u7dad\u6301\u3001\u7d42\u4e86\u3059\u308b\u307e\u3067\u306e\u624b\u9806\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b<br><br>\u3000\u3000\u3000\u4e3b\u6d41\u306fTLS\u3001SSL\uff0fTLS\u3068\u8868\u8a18\u3055\u308c\u308b<br>\u3000\u3000\u3000\u3000\u3000SSL\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u306f\u901a\u4fe1\u4e2d\u306e\u300c\u306a\u308a\u3059\u307e\u3057\u300d\u300c\u76d7\u8074\u300d\u300c\u6539\u7ac4\u300d\u306a\u3069\u3092<br>\u3000\u3000\u3000\u3000\u3000\u56de\u907f\u3057\u300c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u300d\u306b\u3088\u308b\u8a50\u6b3a\u88ab\u5bb3\u3092\u9632\u6b62\u3059\u308b<\/p>\n\n\n<figure id=\"attachment_8516\" aria-describedby=\"caption-attachment-8516\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l5.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l5-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8516 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8516\" class=\"wp-caption-text\">\u7b2c\uff15\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c4\u5c64\uff08L4\uff09\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30fb\u30fb\u30fb\u901a\u4fe1\u306e\u54c1\u8cea\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b<br>\u3000\u3000\u3000\u9ad8\u4fe1\u983c\u6027\u3084\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u306a\u3069\u76ee\u7684\u306b\u5fdc\u3058\u305f\u901a\u4fe1\u54c1\u8cea\u3092\u5b9f\u73fe\u3059\u308b<br><br>\u3000\u3000\u3000TCP\u30d7\u30ed\u30c8\u30b3\u30eb<br>\u3000\u3000\u3000\u3000\u3000TCP\u306f\u6a5f\u5668\u9593\u306e\u63a5\u7d9a\u3092\u4f5c\u308a\u78ba\u5b9f\u306a\u4fe1\u53f7\u3092\u9001\u4fe1\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u901a\u4fe1\u306b\u306f\u4e0d\u9069\u5207\u3060\u304c<br>\u3000\u3000\u3000\u3000\u3000Web\u30b5\u30fc\u30d0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306a\u3069\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u306b\u5229\u7528\u3059\u308b<br><br>\u3000\u3000\u3000UDP\u30d7\u30ed\u30c8\u30b3\u30eb<br>\u3000\u3000\u3000\u3000\u3000TCP\u306e\u3088\u3046\u306b\u901a\u4fe1\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u304c\u3001<br>\u3000\u3000\u3000\u3000\u3000\u3059\u3050\u306b\u4f7f\u3048\u308b\u8eab\u8fd1\u306a\u901a\u4fe1\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u6b63\u78ba\u6027\u306f\u306a\u3044\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u304c\u53ef\u80fd<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u52d5\u753b\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u914d\u4fe1\u3084\u30ea\u30e2\u30fc\u30c8\u4f1a\u8b70\u306a\u3069\u3067\u9069\u7528\u3059\u308b\u3000<\/p>\n\n\n<figure id=\"attachment_8514\" aria-describedby=\"caption-attachment-8514\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l4.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l4-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8514 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8514\" class=\"wp-caption-text\">\u7b2c\uff14\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c3\u5c64\uff08L3\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u30fb\u30fb\u30fb\u4e2d\u7d99\u306b\u3088\u308b\u4efb\u610f\u306e\u6a5f\u5668\u540c\u58eb\u306e\u901a\u4fe1\u3092\u5b9f\u73fe<br>\u3000\u3000\u3000\u8907\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3064\u306a\u3044\u3067\u76f8\u4e92\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b<br><br>\u3000\u3000\u3000\u4ee3\u8868\u7684\u306a\u3082\u306e\u306f\u30eb\u30fc\u30bf<br>\u3000\u3000\u3000\u3000\u3000\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u7d99\u6a5f\u80fd\u3092\u679c\u305f\u3057\u6240\u5b9a\u306e\u65b9\u5411\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3059\u308b<br><br>\u3000\u3000\u3000\u4ee3\u8868\u7684\u306a\u3082\u306e\u306fIP<br>\u3000\u3000\u3000\u3000\u3000IP\u30a2\u30c9\u30ec\u30b9\u3068\u3044\u3046\u3082\u306e\u3092\u63a5\u7d9a\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u6a5f\u5668\u306b\u4ed8\u4e0e\u3057<br>\u3000\u3000\u3000\u3000\u3000\u6a5f\u5668\u540c\u58eb\u3092\u901a\u4fe1\u3059\u308b\u3053\u3068\u306b\u7528\u3044\u3089\u308c\u308b<br><br>\u3000\u3000\u3000\u76f4\u63a5\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067<br>\u3000\u3000\u3000\u30d1\u30b1\u30c3\u30c8\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001<br>\u3000\u3000\u3000\u6a5f\u5668\u304c\u76f4\u63a5\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u304f\u3066\u3082\u901a\u4fe1\u304c\u5b9f\u73fe\u3067\u304d\u308b<\/p>\n\n\n<figure id=\"attachment_8510\" aria-describedby=\"caption-attachment-8510\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l3.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l3-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8510 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8510\" class=\"wp-caption-text\">\u7b2c\uff13\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c2\u5c64\uff08L2\uff09\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u30fb\u30fb\u30fb\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u305f\u6a5f\u5668\u540c\u58eb\u306e\u901a\u4fe1\u3092\u5b9f\u73fe<br>\u3000\u3000\u3000\u901a\u4fe1\u56de\u7dda\u306e\u3053\u3068\u3092\u793a\u3057\u6b63\u78ba\u306b\u901a\u4fe1\u3092\u3059\u308b\u898f\u5247\u304c\u5b9a\u3081\u3089\u308c\u3066\u3044\u308b<br><br>\u3000\u3000\u3000\u4ee3\u8868\u7684\u306a\u7d44\u307f\u5408\u308f\u305b\u306fMAC\u30a2\u30c9\u30ec\u30b9\u306b\u3088\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u63a5\u7d9a<br>\u3000\u3000\u3000\u3000\u3000\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u6709\u7dda\u3067\u3082\u7121\u7dda\u3067\u3082\uff2c\uff21\uff2e\u3067\u3042\u308b<br>\u3000\u3000\u3000\u3000\u3000MAC\u30a2\u30c9\u30ec\u30b9\u3067\u6a5f\u5668\u3092\u8b58\u5225\u3057\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3067\u63a5\u7d9a\u3092\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000\u96a3\u63a5\u3057\u305f\u30ce\u30fc\u30c9\u9593\u3067\u30c7\u30fc\u30bf\u304c\u58ca\u308c\u3066\u3044\u306a\u3044\u304b\u306e\u30c1\u30a7\u30c3\u30af\u3092\u3057\u306a\u304c\u3089<br>\u3000\u3000\u3000\u3000\u3000\u78ba\u5b9f\u306a\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b<\/p>\n\n\n<figure id=\"attachment_8504\" aria-describedby=\"caption-attachment-8504\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l2.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l2-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8504 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8504\" class=\"wp-caption-text\">\u7b2c\uff12\u5c64<\/figcaption><\/figure>\n\n\n<p><br>\u3000\u30fb\u7b2c1\u5c64\uff08L1\uff09\u7269\u7406\u5c64\u30fb\u30fb\u30fb\u4fe1\u53f7\u304a\u3088\u3073\u30d0\u30a4\u30ca\u30ea\u8ee2\u9001<br>\u3000\u3000\u3000\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30b3\u30cd\u30af\u30bf\u5f62\u72b6\u3084\u30d4\u30f3\u6570\u306a\u3069\u306e\u7269\u7406\u7684\u306a\u63a5\u7d9a\u3092\u5b9a\u3081\u308b<br><br>\u3000\u3000\u3000\u30d0\u30a4\u30ca\u30ea\u8ee2\u9001\u3068\u306f\u7279\u5b9a\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u7bc4\u56f2\u306b\u53ce\u307e\u3089\u306a\u3044<br>\u3000\u3000\u3000\u4efb\u610f\u306e\u30d3\u30c3\u30c8\u5217\u3092\u542b\u3080\u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068<br>\u3000\u3000\u3000\u3000\u3000\u30d3\u30c3\u30c8\uff080\u30681\u306e\u7b26\u53f7\u5316\uff09\u5358\u4f4d\u3067\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u306e\u9001\u4fe1\u30fb\u53d7\u4fe1\u3092\u884c\u3046<br><br>\u3000\u3000\u3000\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u540c\u58eb\u63a5\u7d9a\u3092\u3059\u308b\u30b1\u30fc\u30d6\u30eb\u3084\u914d\u7dda\u3067\u306f<br>\u3000\u3000\u3000\u4fe1\u53f7\u3092\u3082\u3068\u306b\u6a5f\u5668\u540c\u58eb\u3092\u96fb\u6c17\u4fe1\u53f7\u306a\u3069\u3067\u901a\u4fe1\u3092\u3057\u3066\u3044\u308b\u63a5\u7d9a\u7dda\u306e\u3053\u3068\u3067<br><br>\u3000\u3000\u3000\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u540c\u58eb\u3067\u7269\u7406\u7684\u306b\u901a\u4fe1\u3092\u884c\u3046\u65b9\u6cd5\u304c\u7269\u7406\u5c64\u306e\u901a\u4fe1<\/p>\n\n\n<figure id=\"attachment_8500\" aria-describedby=\"caption-attachment-8500\" style=\"width: 150px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l1.png\" rel=\"lightbox[8462]\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-content\/uploads\/2022\/11\/osi_l1-150x150.png\" alt=\"\" width=\"150\" height=\"150\" class=\"wp-image-8500 size-thumbnail\"><\/a><figcaption id=\"caption-attachment-8500\" class=\"wp-caption-text\">\u7b2c\uff11\u5c64<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6c42\u3081\u3089\u308c\u308b\u6a5f\u80fd\uff08\u901a\u4fe1\u6a5f\u80fd\uff09\u30927\u968e\u5c64\u306e\u69cb\u9020\u306b\u5206\u5272\u3057\u5b9a\u7fa9\u3057\u305f\u3082\u306e<br \/>\n\u3000OSI\u3068\u547c\u3070\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a19\u6e96\u898f\u683c\u5185\u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u901a\u4fe1\u30e2\u30c7\u30eb<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[77,78],"class_list":["post-8462","post","type-post","status-publish","format-standard","hentry","category-29","tag-77","tag-78"],"_links":{"self":[{"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/posts\/8462","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/comments?post=8462"}],"version-history":[{"count":0,"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/posts\/8462\/revisions"}],"wp:attachment":[{"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/media?parent=8462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/categories?post=8462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksrd.jp\/pc_club\/wordpress\/wp-json\/wp\/v2\/tags?post=8462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}