{"id":358,"date":"2025-06-14T17:24:00","date_gmt":"2025-06-14T08:24:00","guid":{"rendered":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=358"},"modified":"2025-10-22T12:37:53","modified_gmt":"2025-10-22T03:37:53","slug":"ieee802-1x%e8%aa%8d%e8%a8%bc","status":"publish","type":"post","link":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=358","title":{"rendered":"IEEE802.1X\u8a8d\u8a3c"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">IEEE802.1X\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"swl-marker mark_yellow\">IEEE802.1X<\/span><\/strong>\u306f\u3001\u6709\u7ddaLAN\u3084\u7121\u7ddaLAN\u306b\u304a\u3051\u308b\u30e6\u30fc\u30b6\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u5b9a\u3081\u305f\u898f\u683c\u3067\u3059\u3002\u5f53\u521d\u306f\u6709\u7ddaLAN\u3067\u306e\u5229\u7528\u3092\u76ee\u7684\u3068\u3057\u3066\u7b56\u5b9a\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u7121\u7ddaLAN\u306e\u521d\u671f\u306b\u306f\u6697\u53f7\u5316\u65b9\u5f0f\u3068\u3057\u3066WEP\u3057\u304b\u306a\u304f\u3001WEP\u306b\u306f\u8a8d\u8a3c\u6a5f\u80fd\u304c\u306a\u304b\u3063\u305f\u305f\u3081\u3001IEEE802.1X\u304c\u7121\u7ddaLAN\u74b0\u5883\u3067\u5f37\u529b\u306a\u8a8d\u8a3c\u624b\u6bb5\u3068\u3057\u3066\u65e9\u304f\u666e\u53ca\u3057\u307e\u3057\u305f\u3002\u3082\u3061\u308d\u3093\u3001\u6709\u7ddaLAN\u74b0\u5883\u3067\u3082\u540c\u3058\u4ed5\u7d44\u307f\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IEEE802.1X\u306e\u69cb\u6210\u8981\u7d20<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u8a8d\u8a3c\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u6b21\u306e3\u3064\u306e\u8981\u7d20\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\uff08Supplicant\uff09<\/strong><br>\u8a8d\u8a3c\u3092\u53d7\u3051\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u7aef\u672b\u3001\u307e\u305f\u306f\u305d\u306e\u7aef\u672b\u306b\u5c0e\u5165\u3055\u308c\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u3053\u3068\u3067\u3059\u3002PC\u306a\u3069\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u73fe\u5728\u306e\u591a\u304f\u306eOS\u306b\u306f\u6a19\u6e96\u3067\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u88c5\u7f6e\uff08Authenticator\uff09<\/strong><br>\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u3068\u8a8d\u8a3c\u30b5\u30fc\u30d0\u306e\u4ef2\u4ecb\u5f79\u3092\u62c5\u3046\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3067\u3059\u3002IEEE802.1X\u5bfe\u5fdc\u306eLAN\u30b9\u30a4\u30c3\u30c1\u3084\u7121\u7ddaLAN\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u304c\u8a72\u5f53\u3057\u3001\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u306e\u8a8d\u8a3c\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u63a5\u7d9a\u53ef\u5426\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002Cisco\u88fd\u54c1\u306f\u6709\u7dda\u30fb\u7121\u7dda\u3069\u3061\u3089\u306e\u30b9\u30a4\u30c3\u30c1\u3082\u6a19\u6e96\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u30b5\u30fc\u30d0\uff08Authentication Server\uff09<\/strong><br>\u5b9f\u969b\u306b\u30e6\u30fc\u30b6\u8a8d\u8a3c\u3092\u884c\u3046\u30b5\u30fc\u30d0\u3067\u3001IEEE802.1X\/EAP\u306b\u5bfe\u5fdc\u3057\u305fRADIUS\u30b5\u30fc\u30d0\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u8a8d\u8a3c\u65b9\u5f0f\u306b\u3088\u3063\u3066\u306f\u8a3c\u660e\u66f8\u3092\u6271\u3046\u305f\u3081\u3001\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308bCA\uff08\u8a8d\u8a3c\u5c40\uff09\u304c\u5225\u9014\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">EAP\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u306e\u8a8d\u8a3c\u3067\u306f\u3001<strong><span class=\"swl-marker mark_yellow\">EAP\uff08Extensible Authentication Protocol\uff09<\/span><\/strong>\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306fPPP\uff08Point-to-Point Protocol\uff09\u3092\u62e1\u5f35\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3068\u8a8d\u8a3c\u65b9\u5f0f\u3092\u6a4b\u6e21\u3057\u3059\u308b\u5f79\u5272\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EAP\u306f\u6c4e\u7528\u7684\u306a\u67a0\u7d44\u307f\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u8a8d\u8a3c\u65b9\u5f0f\u306f\u305d\u306e\u4e0a\u4f4d\u306e\u300cAuthentication\u5c64\u300d\u3067\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002EAP\u306e\u4ee3\u8868\u7684\u306a\u8a8d\u8a3c\u65b9\u5f0f\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EAP-MD5<\/strong>\uff1a\u7c21\u6613\u7684\u3060\u304c\u5b89\u5168\u6027\u306f\u4f4e\u3044<\/li>\n\n\n\n<li><strong>EAP-TLS<\/strong>\uff1a\u8a3c\u660e\u66f8\u3092\u4f7f\u3063\u305f\u5f37\u529b\u306a\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>EAP-TTLS \/ PEAP<\/strong>\uff1aTLS\u3092\u5fdc\u7528\u3057\u3001ID\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3067\u304d\u308b<\/li>\n\n\n\n<li><strong>LEAP \/ EAP-FAST<\/strong>\uff1aCisco\u72ec\u81ea\u306e\u62e1\u5f35\u65b9\u5f0f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">EAP\u30e1\u30c3\u30bb\u30fc\u30b8\u306fLAN\u4e0a\u3067\u6271\u3048\u308b\u3088\u3046\u306b <strong><span class=\"swl-marker mark_yellow\">EAPOL\uff08EAP over LAN\uff09<\/span><\/strong> \u3068\u3044\u3046\u4ed5\u7d44\u307f\u3067\u3084\u308a\u3068\u308a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6709\u7ddaLAN\u3067\u3082\u7121\u7ddaLAN\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a8d\u8a3c\u30b5\u30fc\u30d0\u3068\u306e\u901a\u4fe1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\/EAP\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30bf\u30c3\u30af\u306b\u306fIP\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3067\u306f\u3069\u306e\u3088\u3046\u306b\u8a8d\u8a3c\u30b5\u30fc\u30d0\u3068\u901a\u4fe1\u3059\u308b\u306e\u304b\u3068\u3044\u3046\u3068\u3001\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u304c\u9001\u4fe1\u3057\u305fEAP\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8a8d\u8a3c\u88c5\u7f6e\uff08\u30b9\u30a4\u30c3\u30c1\u3084AP\uff09\u304c\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u3092RADIUS\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3063\u3066IP\u30d1\u30b1\u30c3\u30c8\u306b\u5909\u63db\u3057\u3001\u8a8d\u8a3c\u30b5\u30fc\u30d0\u3078\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u30fbIEEE802.1X\u306e3\u8981\u7d20\uff08\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u30fb\u8a8d\u8a3c\u88c5\u7f6e\u30fb\u8a8d\u8a3c\u30b5\u30fc\u30d0\uff09\u306f\u5fc5\u305a\u899a\u3048\u308b<br>\u30fb\u8a8d\u8a3c\u30b5\u30fc\u30d0\u306b\u306fRADIUS\u304c\u4f7f\u308f\u308c\u308b<br>\u30fbEAP\u306f\u67a0\u7d44\u307f\u3067\u3042\u308a\u3001\u5177\u4f53\u7684\u306a\u8a8d\u8a3c\u65b9\u5f0f\uff08TLS, PEAP\u306a\u3069\uff09\u306f\u305d\u306e\u4e0a\u4f4d\u306b\u4f4d\u7f6e\u3059\u308b<br>\u30fb\u8a8d\u8a3c\u901a\u4fe1\u306fEAPOL \u2192 \u8a8d\u8a3c\u88c5\u7f6e \u2192 RADIUS \u2192 \u8a8d\u8a3c\u30b5\u30fc\u30d0 \u3068\u3044\u3046\u6d41\u308c<br><br>\u3053\u308c\u3089\u306fCCNA\u8a66\u9a13\u3067\u3082\u554f\u308f\u308c\u3084\u3059\u3044\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IEEE802.1X\u306b\u304a\u3051\u308b\u8a8d\u8a3c\u306e\u6d41\u308c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u8a8d\u8a3c\u306f\u3001\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u63a5\u7d9a\u3059\u308b\u969b\u306b\u3001\u8a8d\u8a3c\u88c5\u7f6e\uff08\u30b9\u30a4\u30c3\u30c1\u3084AP\uff09\u3068\u8a8d\u8a3c\u30b5\u30fc\u30d0\uff08RADIUS\u306a\u3069\uff09\u3092\u4ef2\u4ecb\u3055\u305b\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u6d41\u308c\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\uff09\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3092\u8a66\u307f\u3001AP\u3084\u30b9\u30a4\u30c3\u30c1\uff08\u8a8d\u8a3c\u88c5\u7f6e\uff09\u306b\u5bfe\u3057\u3066\u300c\u3069\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3067\u901a\u4fe1\u3057\u305f\u3044\u304b\u300d\u3092\u901a\u77e5\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u88c5\u7f6e\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8981\u6c42\u3092\u53d7\u3051\u53d6\u308a\u3001EAP\uff08Extensible Authentication Protocol\uff09\u306b\u3088\u308b\u51e6\u7406\u3092\u958b\u59cb\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u8a8d\u8a3c\u30b5\u30fc\u30d0\u306e\u9593\u3067\u3001\u6307\u5b9a\u3055\u308c\u305f\u8a8d\u8a3c\u65b9\u5f0f\u306b\u5f93\u3063\u305f\u3084\u308a\u53d6\u308a\u3092\u884c\u3046\u3002\u3053\u306e\u969b\u3001\u5b9f\u969b\u306e\u901a\u4fe1\u306f\u8a8d\u8a3c\u88c5\u7f6e\u304c\u4ef2\u4ecb\u3057\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u5909\u63db\u3092\u884c\u3046\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u8a8d\u8a3c\u30b5\u30fc\u30d0\u304c\u8a8d\u8a3c\u7d50\u679c\u3092\u901a\u77e5\u3057\u3001\u8a8d\u8a3c\u88c5\u7f6e\u306e\u30dd\u30fc\u30c8\u304c\u89e3\u653e\u3055\u308c\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30b5\u30fc\u30d0\u304c\u30bb\u30c3\u30b7\u30e7\u30f3\u9375\u306e\u3082\u3068\u3068\u306a\u308b\u60c5\u5831\u3092\u8a8d\u8a3c\u88c5\u7f6e\u306b\u9001\u4fe1\u3059\u308b\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\uff09\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u88c5\u7f6e\u306f\u6697\u53f7\u9375\u3092\u751f\u6210\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u914d\u5e03\u3059\u308b\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\uff09\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u5b8c\u4e86\u5f8c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u901a\u4fe1\u304c\u958b\u59cb\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u65b9\u5f0f\u306b\u3088\u3063\u3066\u306f\u9375\u306e\u914d\u5e03\uff08\u2464\u2465\uff09\u304c\u7701\u7565\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IEEE802.1X\/EAP \u8a8d\u8a3c\u65b9\u5f0f\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u306fEAP\u3092\u5229\u7528\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u8a8d\u8a3c\u65b9\u5f0f\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u65b9\u5f0f\u3054\u3068\u306e\u7279\u5fb4\u3092\u6574\u7406\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EAP-MD5<\/strong><br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u8a8d\u8a3c\u3002\u30b5\u30fc\u30d0\u5074\u306b\u8a3c\u660e\u66f8\u306f\u4e0d\u8981\u3067\u3059\u304c\u3001\u30b5\u30fc\u30d0\u8a8d\u8a3c\u304c\u884c\u3048\u305a\u3001WEP\u30ad\u30fc\u3082\u56fa\u5b9a\u306e\u305f\u3081\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u6975\u3081\u3066\u4f4e\u3044\u3002\u73fe\u5728\u307b\u3068\u3093\u3069\u5229\u7528\u3055\u308c\u306a\u3044\u3002<\/li>\n\n\n\n<li><strong>LEAP\uff08Cisco\u72ec\u81ea\u65b9\u5f0f\uff09<\/strong><br>\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u76f8\u4e92\u8a8d\u8a3c\u3092\u884c\u3048\u308b\u3002EAP-MD5\u3088\u308a\u306f\u5b89\u5168\u3060\u304c\u3001\u8f9e\u66f8\u653b\u6483\u306e\u8106\u5f31\u6027\u304c\u6307\u6458\u3055\u308c\u73fe\u5728\u306f\u975e\u63a8\u5968\u3002<\/li>\n\n\n\n<li><strong>EAP-FAST\uff08Cisco\u72ec\u81ea\u65b9\u5f0f\uff09<\/strong><br>LEAP\u306e\u8106\u5f31\u6027\u3092\u514b\u670d\u3057\u305f\u5f8c\u7d99\u65b9\u5f0f\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3084\u8a8d\u8a3c\u5c40\u3092\u5fc5\u8981\u3068\u305b\u305a\u5c0e\u5165\u3057\u3084\u3059\u3044\u3002\u8f9e\u66f8\u653b\u6483\u306b\u5f37\u304f\u3001\u4e2d\u5c0f\u898f\u6a21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5229\u7528\u3055\u308c\u3084\u3059\u3044\u3002<\/li>\n\n\n\n<li><strong>EAP-TLS<\/strong><br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30b5\u30fc\u30d0\u53cc\u65b9\u3067\u8a3c\u660e\u66f8\u3092\u7528\u3044\u308b\u305f\u3081\u975e\u5e38\u306b\u5f37\u56fa\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u306f\u6700\u9ad8\u3060\u304c\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3084\u7ba1\u7406\u306b\u5927\u304d\u306a\u624b\u9593\u304c\u304b\u304b\u308b\u3002\u5927\u4f01\u696d\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u91cd\u8996\u306e\u7d44\u7e54\u3067\u63a1\u7528\u3055\u308c\u3084\u3059\u3044\u3002<\/li>\n\n\n\n<li><strong>EAP-TTLS<\/strong><br>\u30b5\u30fc\u30d0\u5074\u3067\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306f\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u8a8d\u8a3c\u3059\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u3002TLS\u306e\u62e1\u5f35\u7248\u3002Windows\u74b0\u5883\u3067\u6a19\u6e96\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u3001\u516c\u8846\u7121\u7ddaLAN\u3084\u5927\u5b66\u306a\u3069\u3067\u63a1\u7528\u4f8b\u304c\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>PEAP<\/strong><br>\u30b5\u30fc\u30d0\u5074\u3067\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u8a8d\u8a3c\u3059\u308b\u65b9\u5f0f\u3002Windows\u6a19\u6e96\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u5c0e\u5165\u304c\u5bb9\u6613\u3002TLS\u3068\u6bd4\u3079\u308b\u3068\u904b\u7528\u7ba1\u7406\u304c\u8efd\u304f\u3001\u4f01\u696d\u3067\u6700\u3082\u4e00\u822c\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306bPEAP\u306b\u306f\u6b21\u306e2\u3064\u306e\u6d3e\u751f\u65b9\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PEAP-TLS<\/strong>\uff1a\u30b5\u30fc\u30d0\u30fb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u53cc\u65b9\u3067\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3059\u308b\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>PEAP-MS-CHAPv2<\/strong>\uff1a\u30b5\u30fc\u30d0\u306f\u8a3c\u660e\u66f8\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u65b9\u5f0f\uff08\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308b\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u30fbIEEE802.1X\u306e\u8a8d\u8a3c\u3067\u306f <strong>EAPOL \u2192 \u8a8d\u8a3c\u88c5\u7f6e \u2192 RADIUS \u2192 \u8a8d\u8a3c\u30b5\u30fc\u30d0<\/strong> \u306e\u6d41\u308c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068<br>\u30fb\u5b9f\u52d9\u3067\u3082\u8a66\u9a13\u3067\u3082\u3088\u304f\u554f\u308f\u308c\u308b\u306e\u306f <strong>EAP-TLS\u3068PEAP\u306e\u9055\u3044<\/strong><br>\u30fbTLS\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6700\u5f37\u3060\u304c\u904b\u7528\u304c\u5927\u5909<br>\u30fbPEAP\u306f\u8a3c\u660e\u66f8\u7ba1\u7406\u306e\u8ca0\u62c5\u304c\u8efd\u304f\u3001\u4f01\u696d\u5229\u7528\u3067\u4eba\u6c17<br>\u30fb<strong>MD5\u306f\u5f31\u3044\u3001LEAP\u306f\u8106\u5f31\u6027\u3042\u308a\u3001EAP-FAST\u306fCisco\u72ec\u81ea\u3067\u8a3c\u660e\u66f8\u4e0d\u8981<\/strong> \u3068\u3044\u3046\u7279\u5fb4\u3092\u6574\u7406\u3057\u3066\u304a\u304f\u3053\u3068<br><br>\u3053\u3053\u306fCCNA\u8a66\u9a13\u3067\u3082\u51fa\u984c\u3055\u308c\u3084\u3059\u3044\u91cd\u8981\u5206\u91ce\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IEEE802.1X\u3068EAP-TLS\u306e\u57fa\u672c\u69cb\u6210<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u3092\u5229\u7528\u3057\u3066EAP-TLS\u8a8d\u8a3c\u3092\u884c\u3046\u5834\u5408\u3001\u767b\u5834\u3059\u308b\u5f79\u8005\u306f\u5927\u304d\u304f4\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u300c\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u300d\u3068\u547c\u3070\u308c\u308b\u306e\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7aef\u672b\u3067\u3001\u30ce\u30fc\u30c8PC\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u3053\u308c\u306b\u5f53\u305f\u308a\u307e\u3059\u3002\u6b21\u306b\u300c\u8a8d\u8a3c\u88c5\u7f6e\u300d\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u30b9\u30a4\u30c3\u30c1\u3084\u7121\u7ddaLAN\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u306e\u3088\u3046\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5883\u754c\u306b\u4f4d\u7f6e\u3059\u308b\u6a5f\u5668\u3067\u3059\u3002\u305d\u3057\u3066\u5b9f\u969b\u306b\u30e6\u30fc\u30b6\u306e\u6b63\u5f53\u6027\u3092\u78ba\u8a8d\u3059\u308b\u300c\u8a8d\u8a3c\u30b5\u30fc\u30d0\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306fRADIUS\u30b5\u30fc\u30d0\u304c\u4f7f\u308f\u308c\u3001Active Directory\u3084LDAP\u3068\u9023\u643a\u3059\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306bEAP-TLS\u3067\u306f\u5fc5\u305a\u300c\u8a3c\u660e\u66f8\u300d\u3092\u4f7f\u3063\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u304c\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306e\u300cCA\uff08\u8a8d\u8a3c\u5c40\uff09\u300d\u3082\u69cb\u6210\u306b\u542b\u307e\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001IEEE802.1X\u306eEAP-TLS\u8a8d\u8a3c\u3092\u69cb\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u4ee5\u4e0b\u306e4\u3064\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7aef\u672b\uff09<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u88c5\u7f6e\uff08\u30b9\u30a4\u30c3\u30c1\u3084\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\uff09<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30b5\u30fc\u30d0\uff08RADIUS\u30b5\u30fc\u30d0\u306a\u3069\uff09<\/li>\n\n\n\n<li>CA\uff08\u8a8d\u8a3c\u5c40\u3001\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u5f79\u5272\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u3053\u3053\u3067\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u306e\u306f\u3001EAP-TLS\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u304c\u975e\u5e38\u306b\u9ad8\u3044\u53cd\u9762\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3084\u914d\u5e03\u3068\u3044\u3063\u305f\u4ed5\u7d44\u307f\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u904b\u7528\u3084\u5b9f\u88c5\u306f\u8907\u96d1\u306b\u306a\u308a\u3084\u3059\u3044\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u8a66\u9a13\u3067\u306f\u300c\u8a3c\u660e\u66f8\u304c\u5fc5\u9808\u3067\u3042\u308b\u3053\u3068\u300d\u300cCA\u304c\u69cb\u6210\u8981\u7d20\u306b\u542b\u307e\u308c\u308b\u3053\u3068\u300d\u304c\u554f\u308f\u308c\u3084\u3059\u3044\u306e\u3067\u78ba\u5b9f\u306b\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">EAP-TLS\u8a8d\u8a3c\u306e\u6d41\u308c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE802.1X\u306e\u4ed5\u7d44\u307f\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u8a8d\u8a3c\u306b\u6210\u529f\u3059\u308b\u307e\u3067\u306f\u81ea\u7531\u306b\u901a\u4fe1\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u305d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63a5\u7d9a\u3057\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3092\u901a\u904e\u3067\u304d\u308b\u306e\u306f\u3054\u304f\u9650\u3089\u308c\u305f\u7a2e\u985e\u306e\u30d5\u30ec\u30fc\u30e0\u3060\u3051\u3067\u3059\u3002\u8a31\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CDP\uff08Cisco Discovery Protocol\uff09<\/li>\n\n\n\n<li>STP\uff08Spanning Tree Protocol\uff09<\/li>\n\n\n\n<li>EAPOL\uff08EAP over LAN\u3001IEEE802.1X\u5c02\u7528\u306e\u5236\u5fa1\u30d5\u30ec\u30fc\u30e0\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u8a8d\u8a3c\u304c\u6e08\u3080\u307e\u3067\u306f\u901a\u5e38\u306eIP\u901a\u4fe1\u306f\u3067\u304d\u305a\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3060\u3051\u304c\u9032\u884c\u3067\u304d\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u8a8d\u8a3c\u304c\u5b8c\u4e86\u3057\u305f\u77ac\u9593\u304b\u3089\u3001\u305d\u306e\u30dd\u30fc\u30c8\u306f\u89e3\u653e\u3055\u308c\u3001\u901a\u5e38\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EAP-TLS\u306e\u8a8d\u8a3c\u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u306f\u3001\u30b5\u30d7\u30ea\u30ab\u30f3\u30c8\u304c\u81ea\u5206\u306e\u8a3c\u660e\u66f8\u3092\u63d0\u793a\u3057\u3001\u8a8d\u8a3c\u30b5\u30fc\u30d0\u304c\u305d\u308c\u3092\u691c\u8a3c\u3059\u308b\u3068\u3044\u3046\u6d41\u308c\u304c\u5fc5\u305a\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u8a8d\u8a3c\u5c40\u306b\u3088\u308b\u7f72\u540d\u306e\u78ba\u8a8d\u304c\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u8a3c\u660e\u66f8\u306e\u4fe1\u983c\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u306a\u308a\u3059\u307e\u3057\u304c\u9632\u6b62\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u8a66\u9a13\u3067\u306f\u300c\u8a8d\u8a3c\u5b8c\u4e86\u307e\u3067\u306fEAPOL\u3060\u3051\u304c\u901a\u308b\u300d\u300c\u8a8d\u8a3c\u5b8c\u4e86\u5f8c\u306b\u901a\u5e38\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u70b9\u304c\u51fa\u984c\u3055\u308c\u3084\u3059\u3044\u3067\u3059\u3002\u307e\u305f\u3001EAP-TLS\u7279\u6709\u306e\u7279\u5fb4\u3068\u3057\u3066\u300c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u300d\u3082\u554f\u308f\u308c\u3084\u3059\u3044\u305f\u3081\u3001\u78ba\u5b9f\u306b\u62bc\u3055\u3048\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25c6\u307e\u3068\u3081\u30b9\u30e9\u30a4\u30c9<\/h2>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ccna-curriculum.tech-village.co.jp\/wp-content\/uploads\/2025\/06\/IEEE802.1X\u8a8d\u8a3c.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"IEEE802.1X\u8a8d\u8a3c\u306e\u57cb\u3081\u8fbc\u307f\u3002\"><\/object><a id=\"wp-block-file--media-a8bdab20-70bd-493f-9b72-71b72420122a\" href=\"https:\/\/ccna-curriculum.tech-village.co.jp\/wp-content\/uploads\/2025\/06\/IEEE802.1X\u8a8d\u8a3c.pdf\">IEEE802.1X\u8a8d\u8a3c<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>IEEE802.1X\u3068\u306f IEEE802.1X\u306f\u3001\u6709\u7ddaLAN\u3084\u7121\u7ddaLAN\u306b\u304a\u3051\u308b\u30e6\u30fc\u30b6\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u5b9a\u3081\u305f\u898f\u683c\u3067\u3059\u3002\u5f53\u521d\u306f\u6709\u7ddaLAN\u3067\u306e\u5229\u7528\u3092\u76ee\u7684\u3068\u3057\u3066\u7b56\u5b9a\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u7121\u7ddaLAN\u306e\u521d\u671f\u306b\u306f\u6697\u53f7\u5316\u65b9\u5f0f\u3068\u3057\u3066WEP\u3057\u304b\u306a\u304f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-358","post","type-post","status-publish","format-standard","hentry","category-security"],"_links":{"self":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=358"}],"version-history":[{"count":3,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/358\/revisions"}],"predecessor-version":[{"id":840,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/358\/revisions\/840"}],"wp:attachment":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}