{"id":8357,"date":"2021-10-14T18:13:40","date_gmt":"2021-10-14T09:13:40","guid":{"rendered":"https:\/\/ardent.jp\/rentoffice-consultation-center\/?p=8357"},"modified":"2021-10-14T18:16:11","modified_gmt":"2021-10-14T09:16:11","slug":"switch-hub-difference","status":"publish","type":"post","link":"https:\/\/ardent.jp\/rentoffice-consultation-center\/cloudpbx-info\/wifi-vpn-network\/switch-hub-difference\/","title":{"rendered":"\u30b9\u30a4\u30c3\u30c1\u3068\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3001\u30cf\u30d6\u306e\u9055\u3044\u3068\u306f\uff1f\u5fb9\u5e95\u307e\u3068\u3081\u89e3\u8aac"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default 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decoding=\"async\" class=\"aligncenter size-full wp-image-8360 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7www\u30c1\u30e3.png\" alt=\"\" width=\"461\" height=\"290\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7www\u30c1\u30e3.png 461w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7www\u30c1\u30e3-300x189.png 300w\" data-sizes=\"(max-width: 461px) 100vw, 461px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 461px; --smush-placeholder-aspect-ratio: 461\/290;\" \/><\/p>\n<p><a class=\"q_button bt_red\" href=\"https:\/\/amzn.to\/2YSJiLt\">\u2192\u30ea\u30d4\u30fc\u30bf\u30fc\u30cf\u30d6\u30a2\u30de\u30be\u30f3\u306e\u4fa1\u683c\u306f\u3053\u3061\u3089<\/a><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%A4%E3%83%83%E3%83%81%E3%83%B3%E3%82%B0%E3%83%8F%E3%83%96%E3%81%A8%E3%81%AF\"><\/span>\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3068\u306f\u3001\u3059\u3079\u3066\u306ePC\u3084\u30b9\u30de\u30db\u7b49\u306b\u306fMAC\u30a2\u30c9\u30ec\u30b9\u3068\u3044\u3046\u56fa\u6709\u306e\u540d\u524d\u304c\u5272\u308a\u632f\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u8a18\u61b6\u3057\u3066\u30012\u56de\u76ee\u4ee5\u964d\u306e\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u306e\u969b\u306f\u3001\u8a72\u5f53\u7aef\u672b\u306e\u307f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u30cf\u30d6\u306e\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002\u4eca\u3001\u96fb\u6c17\u5c4b\u3055\u3093\u3067\u8cfc\u5165\u3059\u308b\u30cf\u30d6\u306f\u3001\u307b\u307c\u3059\u3079\u3066\u3053\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4fa1\u683c\u306f\u6570\u5343\u5186\uff5e\u3044\u3044\u3082\u306e\u3067\u3082\u3001\u30dd\u30fc\u30c8\u6570\u306e\u591a\u3044\u3082\u306e\u3067\u30821\u4e07\u5186\u7a0b\u5ea6\u3058\u3083\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8359 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/kakuhasuhab.png\" alt=\"\" width=\"436\" height=\"167\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/kakuhasuhab.png 436w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/kakuhasuhab-300x115.png 300w\" data-sizes=\"(max-width: 436px) 100vw, 436px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 436px; --smush-placeholder-aspect-ratio: 436\/167;\" \/><\/p>\n<p><a class=\"q_button bt_red\" href=\"https:\/\/amzn.to\/3ALBKY0\">\u683c\u5b89\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\uff08\u30a2\u30de\u30be\u30f3\u4fa1\u683c\u306f\u3053\u3061\u3089\uff09<\/a><\/p>\n<p><a class=\"q_button bt_red\" href=\"https:\/\/amzn.to\/3j27TEp\">\u30de\u30b0\u30cd\u30c3\u30c8\u3067\u30c7\u30b9\u30af\u4e0a\u90e8\u306b\u304f\u3063\u3064\u304f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\uff08\u30a2\u30de\u30be\u30f3\u4fa1\u683c\u306f\u3053\u3061\u3089\uff09<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%A4%E3%83%83%E3%83%81%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span>\u30b9\u30a4\u30c3\u30c1\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b9\u30a4\u30c3\u30c1\u306f\u3001\u30cf\u30d6\u306e\u4e0a\u4f4d\u6a5f\u7a2e\u306b\u306a\u308a\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3068\u540c\u3058\u7528\u9014\u306b\u52a0\u3048\u3066\u3001\u69d8\u3005\u306a\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4fa1\u683c\u306f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3088\u308a\u3082\u9ad8\u304f\u306a\u308a\u307e\u3057\u3066\u3001\u5b89\u3044\u3082\u306e\u30675000\u5186\u304f\u3089\u3044\u304b\u3089\u4e0a\u4f4d\u6a5f\u7a2e\u3060\u3068\uff11\uff10\uff5e\uff12\uff10\u4e07\u5186\u304f\u3089\u3044\u3057\u3066\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-8362 lazyload\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7ww\u30c1\u30e3.png\" alt=\"\" width=\"431\" height=\"166\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7ww\u30c1\u30e3.png 431w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e3\u30d7ww\u30c1\u30e3-300x116.png 300w\" data-sizes=\"(max-width: 431px) 100vw, 431px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 431px; --smush-placeholder-aspect-ratio: 431\/166;\" \/><\/p>\n<p><a class=\"q_button bt_red\" href=\"https:\/\/amzn.to\/3FLpVEH\">8\u30dd\u30fc\u30c8\u30b9\u30a4\u30c3\u30c1\u3000\u30a2\u30de\u30be\u30f3\u3067\u306e\u4fa1\u683c\u306f\u3053\u3061\u3089<\/a><\/p>\n<p>\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u5927\u304d\u304f\u5206\u3051\u3066L2\u30b9\u30a4\u30c3\u30c1\u3068L3\u30b9\u30a4\u30c3\u30c1\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002L2\u30b9\u30a4\u30c3\u30c1\u3001L\uff13\u30b9\u30a4\u30c3\u30c1\u306e\u9055\u3044\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 24.1293%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u7a2e\u985e<\/span><\/strong><\/td>\n<td style=\"width: 20.6468%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u4fa1\u683c<\/span><\/strong><\/td>\n<td style=\"width: 17.6618%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u30eb\u30fc\u30bf\u30fc\u6a5f\u80fd<\/span><\/strong><\/td>\n<td style=\"width: 37.5621%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u901a\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u5c64<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.1293%; text-align: center;\">L2\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 20.6468%; text-align: center;\">\u5b89\u3044<br \/>\n\uff085,000\u5186\uff5e3\u4e07\u5186\u304f\u3089\u3044\uff09<\/td>\n<td style=\"width: 17.6618%; text-align: center;\">\u3007<\/td>\n<td style=\"width: 37.5621%;\">MAC\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u30ec\u30a4\u30e4\u30fc\uff12\u306e\u5c64\u3067\u901a\u4fe1\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 24.1293%; text-align: center;\">L3\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 20.6468%; text-align: center;\">\u9ad8\u3044<br \/>\n\uff0810\uff5e30\u4e07\u5186\u304f\u3089\u3044\uff09<\/td>\n<td style=\"width: 17.6618%; text-align: center;\">\u00d7<\/td>\n<td style=\"width: 37.5621%;\">MAC\u30a2\u30c9\u30ec\u30b9\uff08\u30ec\u30a4\u30e4\u30fc\uff12\uff09\u3068\u3001IP\u30a2\u30c9\u30ec\u30b9\uff08\u30ec\u30a4\u30e4\u30fc\uff13\uff09\u306e\u4e21\u65b9\u306e\u30c7\u30fc\u30bf\u5c64\u3067\u901a\u4fe1\u304c\u53ef\u80fd\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%AC%E3%82%A4%E3%83%A4%E3%83%BC%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span>\u30ec\u30a4\u30e4\u30fc\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30ec\u30a4\u30e4\u30fc\u3068\u306f\u3001\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb\uff08ISO\uff09\u3067\u7b56\u5b9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u901a\u4fe1\u30927\u3064\u306e\u5c64\u306b\u5206\u3051\u305fOSI7 \u968e\u5c64\u30e2\u30c7\u30eb\u306e\u5404\u5c64\u306e\u4e8b\u3092\u8a00\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001OSI\uff17\u968e\u5c64\u30e2\u30c7\u30eb\u306e\u5404\u5c64\u306e\u8aac\u660e\u3067\u3059\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 240px;\">\n<tbody>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center; background-color: #3986b3;\"><strong><span style=\"color: #ffffff;\">\u5c64<\/span><\/strong><\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center; background-color: #3986b3;\"><strong><span style=\"color: #ffffff;\">\u540d\u79f0<\/span><\/strong><\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: center; background-color: #3986b3;\"><strong><span style=\"color: #ffffff;\">\u4e3b\u306a\u5f79\u5272<\/span><\/strong><\/td>\n<td style=\"width: 25%; height: 30px; text-align: center; background-color: #3986b3;\"><strong><span style=\"color: #ffffff;\">\u95a2\u9023\u6a5f\u5668<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">7\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">HTTP\u3084SMTP\u3001FTP\u306a\u3069\u3001\u5177\u4f53\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u30e1\u30fc\u30eb\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u306e\u3084\u308a\u53d6\u308a<\/td>\n<td style=\"width: 25%; height: 30px; text-align: center; vertical-align: middle;\" rowspan=\"3\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u7b49<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">6\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">\u30c7\u30fc\u30bf\u306e\u8868\u73fe\u5f62\u5f0f\u3092\u5b9a\u7fa9<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">5\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">\u901a\u4fe1\u304c\u9014\u5207\u308c\u305f\u5834\u5408\u306e\u56de\u5fa9\u3002\u901a\u4fe1\u306e\u958b\u59cb\u304b\u3089\u7d42\u4e86\u307e\u3067\u306e\u5b9a\u7fa9<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">4\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">\u30a8\u30e9\u30fc\u3084\u518d\u9001\u306a\u3069\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u5236\u5fa1<\/td>\n<td style=\"width: 25%; height: 30px; text-align: center;\">OS\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u7b49<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">3\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">IP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u305f\u30c7\u30fc\u30bf\u306e\u4e2d\u7d99\u3001\u901a\u4fe1\u7d4c\u8def<\/td>\n<td style=\"width: 25%; height: 30px; text-align: center;\">\u30eb\u30fc\u30bf\u30fc\u3001L3\u30b9\u30a4\u30c3\u30c1<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">2\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">\u76f4\u63a5\u7684\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u9593\u306e\u4fe1\u53f7\u306e\u51e6\u7406<\/td>\n<td style=\"width: 25%; height: 30px; text-align: center;\">L2\u30b9\u30a4\u30c3\u30c1\u3001\u30cf\u30d6<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"width: 7.83582%; height: 30px; text-align: center;\">1\u5c64<\/td>\n<td style=\"width: 19.2786%; height: 30px; text-align: center;\">\u7269\u7406\u5c64<\/td>\n<td style=\"width: 47.8856%; height: 30px; text-align: left;\">\u30b1\u30fc\u30d6\u30eb\u3084\u96fb\u6c17\u4fe1\u53f7\u3001\u30b3\u30cd\u30af\u30bf\u306a\u3069\u306e\u7269\u7406\u7684\u306a\u63a5\u7d9a<\/td>\n<td style=\"width: 25%; height: 30px; text-align: center;\">LAN\u30b1\u30fc\u30d6\u30eb\u3001NIC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L2\u30b9\u30a4\u30c3\u30c1\u3068\u306f\u3001\u3053\u306e2\u5c64\u3002\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3092\u4f7f\u3063\u3066\u901a\u4fe1\u3059\u308b\u30b9\u30a4\u30c3\u30c1\u3067\u3001\u57fa\u672c\u306fMAC\u30a2\u30c9\u30ec\u30b9\u3068\u3044\u3046\u3001\u5404\u7aef\u672b\u56fa\u6709\u306e\u540d\u524d\u3092\u4f7f\u3063\u3066\u901a\u4fe1\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>L\uff13\u30b9\u30a4\u30c3\u30c1\u306f\u30012\u5c64\u30683\u5c64\u3092\u4f7f\u3063\u3066\u901a\u4fe1\u3059\u308b\u30b9\u30a4\u30c3\u30c1\u3067\u3059\u3002MAC\u30a2\u30c9\u30ec\u30b9\u4ee5\u5916\u306b\u3001IP\u30a2\u30c9\u30ec\u30b9\u3067\u3082\u901a\u4fe1\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"L2L3%E4%BB%A5%E5%A4%96%E3%81%AB%E3%82%82%E3%82%B9%E3%82%A4%E3%83%83%E3%83%81%E3%81%AE%E7%A8%AE%E9%A1%9E%E3%81%8C%E3%81%82%E3%82%8B%EF%BC%9F\"><\/span>L2,L3\u4ee5\u5916\u306b\u3082\u30b9\u30a4\u30c3\u30c1\u306e\u7a2e\u985e\u304c\u3042\u308b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u3001\u5927\u67a0\u3068\u3057\u3066L2,L3\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u3068\u306f\u5225\u306b\u6a5f\u80fd\u306e\u591a\u5be1\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5206\u304b\u308c\u307e\u3059\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 26.3682%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u7a2e\u985e<\/span><\/strong><\/td>\n<td style=\"width: 36.8159%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u7279\u5fb4<\/span><\/strong><\/td>\n<td style=\"width: 36.8159%; background-color: #3986b3; text-align: center;\"><strong><span style=\"color: #ffffff;\">\u4e3b\u306a\u5229\u7528\u898f\u6a21<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 26.3682%;\">\u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 36.8159%;\">\u30b3\u30de\u30f3\u30c9\u3084\u30d6\u30e9\u30a6\u30b6\u3067\u8a2d\u5b9a\u304c\u884c\u3048\u308b\u3002\u9ad8\u6a5f\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u5206\u9ad8\u4fa1\u3002<\/td>\n<td style=\"width: 36.8159%;\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u30df\u30ea\u79d2\u5358\u4f4d\u3067\u306e\u901a\u4fe1\u304c\u8981\u6c42\u3055\u308c\u308b\u3068\u3053\u308d\u5411\u3051<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 26.3682%;\">\u30b9\u30de\u30fc\u30c8\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 36.8159%;\">\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3067\u8a2d\u5b9a\u304c\u884c\u3048\u308b\u3002\u6a5f\u80fd\u3082\u8c4a\u5bcc\u3067\u3001\u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1\u3088\u308a\u306f\u5b89\u4fa1\u3002<\/td>\n<td style=\"width: 36.8159%;\">\u6570\u4eba\uff5e\u6570\u5341\u4eba\u7a0b\u5ea6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 26.3682%;\">\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30d7\u30e9\u30b9\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 36.8159%;\">\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1\u306b\u3001VLAN\u3084QOS\u306a\u3069\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b\u6a5f\u80fd\u3060\u3051\u3092\u30d7\u30e9\u30b9\u3057\u305f\u30b9\u30a4\u30c3\u30c1\u3002<\/td>\n<td style=\"width: 36.8159%;\">SOHO\u5c0f\u898f\u6a21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3001\u4fa1\u683c\u3092\u6291\u3048\u3066VLAN\u3084QOS\u3092\u4f7f\u3044\u305f\u3044\u4f01\u696d\u5411\u3051<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 26.3682%;\">\u30a2\u30f3\u30de\u30cd\u30fc\u30b8\u30b9\u30a4\u30c3\u30c1<\/td>\n<td style=\"width: 36.8159%;\">\u8a2d\u5b9a\u306f\u57fa\u672c\u4f55\u3082\u3067\u304d\u306a\u3044\u5206\u3001\u6700\u3082\u5b89\u3044\u3002<\/td>\n<td style=\"width: 36.8159%;\">\u5bb6\u5ead\u3084SOHO\u7b49\u5c0f\u898f\u6a21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3001\u304b\u3064\u8a2d\u5b9a\u304c\u4e0d\u8981\u306a\u5834\u5408\u5411\u3051<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u306a\u304a\u3001\u5404\u30e1\u30fc\u30ab\u30fc\u3054\u3068\u306b\u3001\u82e5\u5e72\u540d\u524d\u304c\u9055\u3046\u306e\u3067\u3001\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%A4%E3%83%83%E3%83%81%E3%81%AE%E4%B8%BB%E3%81%AA%E6%A9%9F%E8%83%BD%E4%BE%8B\"><\/span>\u30b9\u30a4\u30c3\u30c1\u306e\u4e3b\u306a\u6a5f\u80fd\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u57fa\u672c\u7684\u306b\u306f\u30b9\u30a4\u30c3\u30c1\u306e\u6a5f\u80fd\u3067\u3059\u304c\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u304c\u4e0b\u8a18\u306e\u6a5f\u80fd\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VLAN%E6%A7%8B%E7%AF%89\"><\/span>VLAN\u69cb\u7bc9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>VLAN\u3068\u306f\u3001\u4eee\u60f3LAN\u306e\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u540c\u3058\u793e\u5185\u3067\u3082\u3001\u55b6\u696d\u90e8\u3068\u7d4c\u7406\u90e8\u3067\u30c7\u30fc\u30bf\u306e\u5171\u6709\u306f\u3057\u305f\u304f\u306a\u3044\u3068\u304d\u306a\u3069\u306f\u3001\u540c\u3058LAN\u5185\u3067\u3001\u4eee\u60f3\u7684\u306b\u533a\u5207\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%EF%BC%B1%EF%BC%AF%EF%BC%B3%E3%81%AE%E8%A8%AD%E5%AE%9A\"><\/span>\uff31\uff2f\uff33\u306e\u8a2d\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>QOS\u306f\u3001Quality of Service\u306e\u7565\u3067\u3059\u3002\u65e5\u672c\u8a9e\u3060\u3068\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u5177\u4f53\u7684\u306b\u306f\u3001IP\u96fb\u8a71\u3084\u30b2\u30fc\u30e0\u3001\u30ab\u30e1\u30e9\u7b49\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u54c1\u8cea\u304c\u60aa\u3044\u3068\u3001\u56f0\u308b\u3082\u306e\u3092\u3064\u306a\u3044\u3067\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u3092\u512a\u5148\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30eb\u306e\u9001\u53d7\u4fe1\u3067\u30011\u79d2\u9045\u308c\u3066\u3082\u3001\u6b63\u76f4\u3042\u307e\u308a\u6c17\u306b\u306a\u308a\u307e\u305b\u3093\u304c\u3001\uff29\uff30\u96fb\u8a71\u304c1\u79d2\u9014\u5207\u308c\u308b\u3068\u3001\u304b\u306a\u308a\u306e\u554f\u984c\u3067\u3059\u306e\u3067\u3001\u3053\u306eQOS\u8a2d\u5b9a\u3092\u884c\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IGMP%E3%82%B9%E3%83%8C%E3%83%BC%E3%83%94%E3%83%B3%E3%82%B0\"><\/span>IGMP\u30b9\u30cc\u30fc\u30d4\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b9\u30cc\u30fc\u30d4\u30f3\u30b0\u3068\u306f\u76d7\u307f\u898b\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u9001\u53d7\u4fe1\u306e\u969b\u306b\u3001\u5b9f\u306f\u8907\u6570\u7aef\u672b\u306b\u4e00\u6589\u9001\u4fe1\u3059\u308b\u306e\u3092\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3068\u8a00\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u540c\u3058\u52d5\u753b\u3092\u914d\u4fe1\u3059\u308b\u5834\u5408\u306b\u3001\u5404\u7aef\u672b\u3054\u3068\u306b\u3001\u30c7\u30fc\u30bf\u30921\u30641\u3064\u9001\u308b\u3088\u308a\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u3001\u4e00\u6589\u9001\u4fe1\u3057\u305f\u65b9\u304c\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u8ca0\u8377\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u3053\u306e\u3068\u304d\u3001\u95a2\u4fc2\u306a\u3044PC\u7aef\u672b\u7b49\u306b\u3082\u3001\u5168\u90e8\u9001\u4fe1\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>IGMP\u30b9\u30cc\u30fc\u30d4\u30f3\u30b0\u3067\u306f\u3001\u3053\u306e\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3092\u4e00\u6589\u306b\u9001\u4fe1\u305b\u305a\u3001\u95a2\u4fc2\u3059\u308bPC\u306b\u306e\u307f\u3001\u901a\u77e5\u3092\u9001\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%9F%E3%83%A9%E3%83%BC%E3%83%AA%E3%83%B3%E3%82%B0\"><\/span>\u30df\u30e9\u30fc\u30ea\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u57fa\u672c\u7684\u306b\u30b9\u30a4\u30c3\u30c1\u306f\u3001\u8a72\u5f53\u306ePC\u306b\u306e\u307f\u30c7\u30fc\u30bf\u3092\u9001\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u76e3\u8996\u3092\u3057\u305f\u3044\u3068\u304d\u306a\u3069\u306b\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u76e3\u8996\u3092\u3059\u308bPC\u3092\u5225\u306b\u7528\u610f\u3057\u3066\u3001\u52d5\u304b\u3059\u6642\u306b\u3001\u30b9\u30a4\u30c3\u30c1\u3060\u3068\u3001\u4ed6\u306ePC\u5b9b\u3066\u306e\u30c7\u30fc\u30bf\u304c\u5c4a\u304b\u305a\u3001\u76e3\u8996\u304c\u51fa\u6765\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3044\u3046\u3068\u304d\u306b\u3001\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u304a\u3051\u3070\u3001\u5225\u306ePC\u306b\u3082\u3001\u540c\u3058\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6d41\u3059\u306e\u3067\u3001\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u3042\u3067\u3082\u3001\u57fa\u672c\u3042\u307e\u308a\u4f7f\u308f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%AB%E3%83%BC%E3%83%97%E6%A4%9C%E7%9F%A5%E3%83%BB%E9%81%AE%E6%96%AD\"><\/span>\u30eb\u30fc\u30d7\u691c\u77e5\u30fb\u906e\u65ad<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>LAN\u3092\u7d44\u3093\u3060\u6642\u306b\u3001LAN\u5185\u306e\u3059\u3079\u3066\u306e\u7aef\u672b\u306b\u4e00\u6589\u9001\u4fe1\u3059\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u901a\u4fe1\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001LAN\u306e\u914d\u7dda\u304c\u8f2a\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3001\u767a\u4fe1\u3057\u305f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u901a\u4fe1\u304c\u3001\u8f2a\u3092\u4e00\u5468\u3057\u3001\u623b\u3063\u3066\u304d\u3066\u3001\u30b9\u30a4\u30c3\u30c1\u304c\u3001\u305d\u308c\u3092\u3055\u3089\u306b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u3057\u3066\u4e00\u6589\u9001\u4fe1\u3057\u3066\u3044\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30b9\u30c8\u30fc\u30e0\u3068\u8a00\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3059\u3079\u3066\u306e\u7aef\u672b\u304c\u901a\u4fe1\u4e0d\u80fd\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u3057\u308d\u3001\u30eb\u2015\u30d7\u304c\u3042\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8ca0\u8377\u304c\u3042\u304c\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067\u3001\u907f\u3051\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u30eb\u30fc\u30d7\u691c\u77e5\u306f\u3001\u3053\u306eLAN\u914d\u7dda\u304c\u8f2a\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30b9\u30a4\u30c3\u30c1\u304c\u3001\u81ea\u52d5\u7684\u306b\u628a\u63e1\u3057\u3001\u307e\u305f\u30b9\u30c8\u30fc\u30e0\u304c\u8d77\u304d\u306a\u3044\u3088\u3046\u306b\u3001\u8f2a\u306b\u306a\u3063\u3066\u3044\u308b\u30dd\u30fc\u30c8\u306e\u307f\u3092\u906e\u65ad\u3059\u308b\u6a5f\u80fd\u3092\u6301\u305f\u305b\u305f\u308a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%91%E3%83%8B%E3%83%B3%E3%82%B0%E3%83%84%E3%83%AA%E3%83%BC%E3%83%97%E3%83%AD%E3%83%88%E3%82%B3%E3%83%AB%EF%BC%88STP%EF%BC%89\"><\/span>\u30b9\u30d1\u30cb\u30f3\u30b0\u30c4\u30ea\u30fc\u30d7\u30ed\u30c8\u30b3\u30eb\uff08STP\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b9\u30d0\u30cb\u30f3\u30b0\u30c4\u30ea\u30fc\u306f\u3001\u30eb\u30fc\u30d7\u69cb\u6210\u3068\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u8ad6\u7406\u7684\u306b\u305d\u306e\u56de\u7dda\u3092\u906e\u65ad\u3057\u3066\u3057\u307e\u3044\u3001\u30eb\u30fc\u30d7\u69cb\u6210\u3092\u56de\u907f\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30eb\u30fc\u30d7\u306b\u306a\u3063\u3066\u3044\u308bLAN\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u304b\u306a\u304f\u3066\u3082\u3001\u629c\u3044\u3066\u3042\u308b\u72b6\u614b\u306b\u3057\u3066\u3057\u307e\u3046\u6a5f\u80fd\u3067\u3059\u306d\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u6570\u306eLAN\u30b1\u30fc\u30d6\u30eb\u3092\u3064\u306a\u3044\u3067\u304a\u3044\u3066\u3001\u3069\u308c\u304b\u304c\u65ad\u7dda\u7b49\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u6642\u306b\u3001\u5225\u306eLAN\u30b1\u30fc\u30d6\u30eb\u3067\u901a\u4fe1\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5197\u9577\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%88%E3%83%BC%E3%83%A0%E3%82%B3%E3%83%B3%E3%83%88%E3%83%AD%E3%83%BC%E3%83%AB\"><\/span>\u30b9\u30c8\u30fc\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b9\u30c8\u30fc\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001\u524d\u8ff0\u306e\u30eb\u30fc\u30d7\u306b\u3088\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30b9\u30c8\u30fc\u30e0\u3084\u3001Dos\u653b\u6483\u7b49\u3067\u767a\u751f\u3059\u308b\u7570\u5e38\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u3092\u691c\u77e5\u3001\u906e\u65ad\u3059\u308b\u6280\u8853\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\uff08\u5168\u4f53\u3078\u306e\u4e00\u6589\u9001\u4fe1\uff09\u306f\u3001\uff11Gbps\u306e\u3046\u3061\u300110\uff05\u306e100Mbps\u3057\u304b\u4f7f\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3068\u304b\u3001\u4e00\u5b9a\u91cf\u4ee5\u4e0a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5168\u3066\u30ab\u30c3\u30c8\u3057\u3066\u3057\u307e\u3046\u306e\u306a\u3069\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%AA%E3%83%B3%E3%82%AF%E3%82%A2%E3%82%B0%E3%83%AA%E3%82%B1%E3%83%BC%E3%82%B7%E3%83%A7%E3%83%B3\"><\/span>\u30ea\u30f3\u30af\u30a2\u30b0\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30ea\u30f3\u30af\u30a2\u30b0\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u8907\u6570\u306e\u7269\u7406\u7684\u306aLAN\u914d\u7dda\u3092\u3001\u4eee\u60f3\u7684\u306b\uff11\u3064\u306e\u8ad6\u7406\u7684\u306aLAN\u914d\u7dda\u3068\u3057\u3066\u6271\u3046\u6280\u8853\u306e\u4e8b\u3092\u8a00\u3044\u307e\u3059\u3002\u901a\u4fe1\u6642\u306b\u306f\u30012\u672c\u306eLAN\u914d\u7dda\u3092\u540c\u6642\u306b\u4f7f\u3048\u307e\u3059\u306e\u3067\u3001\u4eee\u306b\uff11Gbps\u306e\u30dd\u30fc\u30c8\u3060\u3068\u3059\u308c\u3070\u3001\u500d\u306e\uff12Gbps\u306e\u901f\u5ea6\u3067\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u30011\u672c\u306eLAN\u30b1\u30fc\u30d6\u30eb\u304c\u65ad\u7dda\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u6b8b\u308a\u306e1\u672c\u3067\u901a\u4fe1\u306f\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u5197\u9577\u6027\u3082\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306b\u306f\u3001\u30b9\u30a4\u30c3\u30c1\u3092\u8907\u6570\u8a2d\u7f6e\u3059\u308b\u6642\u306b\u3001\u4f7f\u3046\u8a2d\u5b9a\u3067\u3059\u3002\u9006\u306b\u3001\u30ea\u30f3\u30af\u30a2\u30b0\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3057\u306a\u3044\u3067\u3001\uff12\u3064\u306e\u30b9\u30a4\u30c3\u30c1\u9593\u3067\uff12\u3064\u306eLAN\u30b1\u30fc\u30d6\u30eb\u3092\u63a5\u7d9a\u3059\u308b\u3068\u3001\u30eb\u30fc\u30d7\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Band_width%EF%BC%88%E5%B8%AF%E5%9F%9F%E5%B9%85%EF%BC%89\"><\/span>Band width\uff08\u5e2f\u57df\u5e45\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>QOS\u306b\u8fd1\u3044\u3067\u3059\u304c\u3001\u5168\u3066\u306e\u30dd\u30fc\u30c8\u3092\u540c\u3058\u3088\u3046\u306b\u3001\u901a\u4fe1\u3092\u901a\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u91cd\u8981\u3067\u306f\u306a\u3044\u901a\u4fe1\u3092\u3059\u308b\u30dd\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u3001\u5e2f\u57df\u5e45\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u4ed6\u306e\u30dd\u30fc\u30c8\u306e\u901a\u4fe1\u304c\u3088\u308a\u5feb\u9069\u306b\u6d41\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u8a2d\u5b9a\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%A2%E3%82%A4%E3%82%BD%E3%83%AC%E3%83%BC%E3%83%88\"><\/span>\u30a2\u30a4\u30bd\u30ec\u30fc\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4ed6\u306e\u30dd\u30fc\u30c8\u3068\u306e\u901a\u4fe1\u304b\u3089\u5b8c\u5168\u306b\u72ec\u7acb\u3055\u305b\u308b\u6a5f\u80fd\u3067\u3059\u3002\u30de\u30f3\u30b7\u30e7\u30f3\u3084\u30db\u30c6\u30eb\u306a\u3069\u3067\u4f7f\u3046\u8a2d\u5b9a\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"POE\"><\/span>POE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>POE\u3068\u306f\u3001power on ethernet\u306e\u7565\u3067\u3001LAN\u30b1\u30fc\u30d6\u30eb\u304b\u3089\u3001\u63a5\u7d9a\u6a5f\u5668\u306b\u96fb\u6e90\u4f9b\u7d66\u3092\u884c\u3046\u6a5f\u80fd\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001IP\u96fb\u8a71\u6a5f\u3084\u3001\u76e3\u8996\u30ab\u30e1\u30e9\u3001WIFI\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3067\u3001AC\u30a2\u30c0\u30d7\u30bf\u3092\u3064\u3051\u306a\u304f\u3068\u3082\u3001\u96fb\u6e90\u4f9b\u7d66\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VPN\"><\/span>VPN<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30c6\u30ec\u30ef\u30fc\u30af\u306e\u666e\u53ca\u3067\u4e00\u6c17\u306b\u77e5\u540d\u5ea6\u304c\u4e0a\u304c\u3063\u305fVPN\u3002Virtual Private Network\u306e\u7565\u3067\u3001\u4eee\u60f3\u7684\u306b\u5c02\u7528\u7dda\u304c\u5f15\u3044\u3066\u3042\u308b\u3088\u3046\u306b\u3057\u3066\u3001\u901a\u4fe1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u6280\u8853\u3067\u3059\u3002\u57fa\u672c\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u4e0a\u4f4d\u6a5f\u7a2e\u306e\u30b9\u30a4\u30c3\u30c1\u3067\u306fVPN\u306e\u6a5f\u80fd\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%9D%E3%83%BC%E3%83%88%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%EF%BC%88MAC%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E8%AA%8D%E8%A8%BC%EF%BC%89\"><\/span>\u30dd\u30fc\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff08MAC\u30a2\u30c9\u30ec\u30b9\u8a8d\u8a3c\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u63a5\u7d9a\u3059\u308b\u7aef\u672b\u306eMAC\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332\u3057\u3066\u304a\u3044\u3066\u3001\u305d\u308c\u4ee5\u5916\u306e\u6a5f\u5668\u304c\u63a5\u7d9a\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8021X%E8%AA%8D%E8%A8%BC\"><\/span>802.1X\u8a8d\u8a3c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u3054\u3068\u306bID,\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3001\u8a8d\u8a3c\u304c\u3067\u304d\u305f\u7aef\u672b\u3060\u3051\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u5916\u90e8\u306e\u4eba\u3001\u60aa\u610f\u306e\u3042\u308b\u4eba\u304c\u3001\u8a8d\u8a3c\u7121\u3057\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u304a\u3046\u3068\u3059\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%A4%E3%83%83%E3%83%81%E3%81%AE%E9%81%A0%E9%9A%94%E7%AE%A1%E7%90%86%E3%81%A8%E3%81%AF\"><\/span>\u30b9\u30a4\u30c3\u30c1\u306e\u9060\u9694\u7ba1\u7406\u3068\u306f<span 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data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e332\u30d7\u30c1\u30e3.png\" alt=\"\" width=\"1449\" height=\"766\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e332\u30d7\u30c1\u30e3.png 1449w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e332\u30d7\u30c1\u30e3-300x159.png 300w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e332\u30d7\u30c1\u30e3-1024x541.png 1024w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2021\/10\/\u30ad\u30e332\u30d7\u30c1\u30e3-768x406.png 768w\" data-sizes=\"(max-width: 1449px) 100vw, 1449px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1449px; --smush-placeholder-aspect-ratio: 1449\/766;\" 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href=\"https:\/\/amzn.to\/3p04ABu\">\u21d2GS308T\u306e\u30a2\u30de\u30be\u30f3\u4fa1\u683c\u306f\u3053\u3061\u3089\u304b\u3089<\/a><\/p>\n<p>\u4eca\u306a\u3089\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u3084\u3063\u3066\u3044\u308b\u304b\u3089\u304b\u3001\u3073\u3063\u304f\u308a\u7d046000\u5186\u3067\u8cfc\u5165\u304c\u3067\u304d\u308b\u3088\u3046\u3067\u3059\uff01<\/p>\n<p>\u305d\u3053\u307e\u3067\u4fa1\u683c\u5dee\u304c\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u4e0a\u4f4d\u6a5f\u7a2e\u3092\u8cb7\u3063\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"\u305d\u3082\u305d\u3082\u30cf\u30d6\u3068\u306f\u3044\u3063\u305f\u3044\u4f55\uff1f 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