{"id":2138,"date":"2019-11-11T16:50:34","date_gmt":"2019-11-11T07:50:34","guid":{"rendered":"https:\/\/www.bold.ne.jp\/engineer-club\/?post_type=study_report&#038;p=2138"},"modified":"2019-11-11T16:50:34","modified_gmt":"2019-11-11T07:50:34","slug":"ccna-vol-1","status":"publish","type":"study_report","link":"https:\/\/www.bold.ne.jp\/engineer-club\/study_report\/ccna-vol-1","title":{"rendered":"CCNA\u52c9\u5f37\u4f1a\u30ec\u30dd\u30fc\u30c8 Vol.1"},"content":{"rendered":"<p>CCNA\u52c9\u5f37\u4f1a\u306f\u3001<span>Ethernet<\/span>\u30b9\u30a4\u30c3\u30c1\u30fb\u30eb\u30fc\u30bf\u30fc\u30fb\u4f01\u696d\u5411\u3051\u7121\u7dda<span>LAN<\/span>\u6a5f\u5668\u306b\u304a\u3044\u3066\u3001\u56fd\u5185<span>46.6%<\/span>\u306e\u30b7\u30a7\u30a2\u7387\u3092\u8a87\u308b<span>CiscoSyatems<\/span>\u304c\u8a8d\u5b9a\u3059\u308b\u3001<span>CCNA(Cisco Certified Network Associate)<\/span>\u3092\u53d6\u5f97\u3059\u308b\u70ba\u3001\u3053\u308c\u307e\u3067<span>4<\/span>\u5e74\u307b\u3069\u52c9\u5f37\u4f1a\u3092\u958b\u50ac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u4eca\u56de\u306f<span>2020<\/span>\u5e74\u306b<span>Cisco<\/span>\u8a8d\u5b9a\u8a66\u9a13\u6539\u5b9a\u306b\u5411\u3051\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u65b0\u305f\u306a\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3067\u306e\u52c9\u5f37\u4f1a\u3092\u958b\u50ac\u3059\u308b\u3068\u306e\u4e8b\u3067\u3057\u305f\u306e\u3067\u3001\u8a18\u5ff5\u3059\u3079\u304d\u7b2c<span>1<\/span>\u56de<span>CCNA<\/span>\u52c9\u5f37\u4f1a\u3092\u30ec\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<h2><strong><\/strong><strong>\uff11\uff0e\u4eca\u56de\u306e\u30c6\u30fc\u30de\u3068\u5185\u5bb9<\/strong><\/h2>\n<p>\u4eca\u56de\u306e\u30c6\u30fc\u30de\u306f\u300c<span>CCNA<\/span>\u53d6\u5f97\u3092\u76ee\u6307\u3059\u3001\u521d\u3081\u306e\u4e00\u6b69\u300d\u3067\u3059\u3002\u307e\u305a\u3001<span>Cisco<\/span>\u8a8d\u5b9a\u8a66\u9a13\u304c\u3069\u306e\u69d8\u306b\u6539\u5b9a\u3055\u308c\u305f\u306e\u304b\u3001\u305d\u3057\u3066\u3069\u306e\u69d8\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067<span>CCNA<\/span>\u3092\u53d6\u5f97\u3059\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u305f\u4e0a\u3067\u3001\u53d7\u8b1b\u8005\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u77e5\u8b58\u306e\u78ba\u8a8d\u30fb\u5b9f\u6a5f\u3092\u7528\u3044\u305f\u30cf\u30f3\u30ba\u30aa\u30f3\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5ea7\u5b66\u3060\u3051\u3067\u306f\u306a\u304f\u5b9f\u6a5f\u3092\u7528\u3044\u308b\u30b9\u30bf\u30a4\u30eb\u306a\u306e\u3067\u3001\u53d7\u8b1b\u8005\u306e\u3084\u308b\u6c17\u304c\u7dca\u5f35\u3068\u5171\u306b\u4f1d\u308f\u308a\u307e\u3059\u3002\u3067\u306f\u3001\u3055\u3063\u305d\u304f\u52c9\u5f37\u4f1a\u3092\u8997\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><strong>\uff11-\uff11\uff0eCisco\u8a66\u9a13\u306e\u5927\u5e45\u6539\u5b9a\u306b\u3064\u3044\u3066<\/strong><\/h3>\n<p>\u300c\u65e2\u306b\u3054\u5b58\u77e5\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u304c\u3001<span>2020<\/span>\u5e74<span>2<\/span>\u6708<span>24<\/span>\u65e5\u306b<span>Cisco<\/span>\u8a8d\u5b9a\u8a66\u9a13\u304c\u6539\u5b9a\u3055\u308c\u307e\u3059\u3002\u300d\u3068\u8b1b\u5e2b\u304b\u3089\u8aac\u660e\u3092\u884c\u3063\u305f\u969b\u3001\u53d7\u8b1b\u8005\u306f\u300c\u3075\u30fc\u3093\u2026\u305d\u308c\u3067\uff1f\u300d\u3068\u8a00\u3046\u8868\u60c5\u3092\u6d6e\u304b\u3079\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u3082\u305d\u306e\u306f\u305a\u3001<span>1<\/span>\u5ea6\u3067\u3082<span>CCNA<\/span>\u3092\u53d7\u9a13\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u51fa\u984c\u7bc4\u56f2\u3084\u50be\u5411\u3092\u77e5\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u521d\u3081\u3066<span>CCNA<\/span>\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u601d\u3046\u793e\u54e1\u304c\u96c6\u307e\u3063\u3066\u3044\u308b\u8a33\u3067\u3059\u304b\u3089\u3001\u6539\u5b9a\u3055\u308c\u3088\u3046\u304c\u3055\u308c\u307e\u3044\u304c\u3001\u5927\u3057\u305f\u9055\u3044\u304c\u306a\u3044\u3068\u601d\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u6539\u5b9a\u306b\u4f34\u3046\u5408\u683c\u6761\u4ef6\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u5408\u683c\u6761\u4ef6<br \/>\n\u3053\u308c\u307e\u3067\u306e\u6761\u4ef6\u306f\u300cICND1\u300d\uff0b\u300cICND2\u300d\u82e5\u3057\u304f\u306f\u3001\u300cCCNA(200-125)\u300d\u8a66\u9a13\u306e\u5408\u683c\u3067\u3057\u305f\u304c\u3001\u6539\u5b9a\u5f8c\u306f\u300cCCNA(200-301)\u300d\u5408\u683c\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u5408\u308f\u305b\u3001\u52c9\u5f37\u4f1a\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u306b\u5909\u66f4\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u52c9\u5f37\u4f1a\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<br \/>\n\u3053\u308c\u307e\u3067CCNA\u52c9\u5f37\u4f1a\u3067\u306f\u30017\u6708\uff5e12\u6708\u3067ICND1\u30011\u6708\uff5e6\u6708\u3067ICND2\u306e\u8cc7\u683c\u53d6\u5f97\u3092\u76ee\u6307\u3057\u305f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u3057\u305f\u304c\u30012020\u5e742\u670823\u65e5\u307e\u3067\u306bICND1,2\u306e\u53d6\u5f97\u3092\u76ee\u6307\u3059\u306e\u3067\u3001\u5c11\u3057\u30bf\u30a4\u30c8\u306a\u5b66\u7fd2\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002\u3053\u306e\u8aac\u660e\u3092\u805e\u3044\u305f\u8fba\u308a\u304b\u3089\u3001\u3088\u3046\u3084\u304f\u53d7\u8b1b\u8005\u3082\u300c\u3064\u307e\u308a\u2026\u3053\u308c\u307e\u30671\u5e74\u9593\u306e\u5b66\u7fd2\u3067CCNA\u3092\u53d6\u5f97\u3057\u3066\u6765\u305f\u304c\u3001\u4eca\u56de\u306e\u6539\u5b9a(2020\/2\/24)\u524d\u306b\u53d6\u5f97\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u70ba\u3001\u7d044\u304b\u6708\u3082\u524d\u5012\u3057\u305f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306b\u306a\u308b\u3063\u3066\u4e8b\u2026\uff1f\u300d\u3068\u7406\u89e3\u3057\u59cb\u3081\u3001\u4eca\u56de\u306eCCNA\u52c9\u5f37\u4f1a\u304c\u3044\u304b\u306b\u30bf\u30a4\u30c8\u306a\u3082\u306e\u306a\u306e\u304b\u611f\u3058\u305f\u3088\u3046\u3067\u3057\u305f\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2019\/11\/ccna1-550x138.png\" alt=\"\" width=\"550\" height=\"138\" class=\"size-medium wp-image-2139 aligncenter\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2019\/11\/ccna2-1-550x272.png\" alt=\"\" width=\"550\" height=\"272\" class=\"size-medium wp-image-2141 aligncenter\" \/><\/p>\n<h3><strong><\/strong><strong>\uff11-\uff12\uff0e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u77e5\u8b58\u306e\u78ba\u8a8d<\/strong><\/h3>\n<p>\u5192\u982d\u3067\u306e<span>Cisco<\/span>\u8a8d\u5b9a\u8a66\u9a13\u6539\u5b9a\u306b\u3064\u3044\u3066\u8aac\u660e\u3092\u7d42\u3048\u305f\u5f8c\u3002\u8b1b\u5e2b\u306f\u53d7\u8b1b\u8005\u3078\u4f55\u6c17\u306a\u304f\u8cea\u554f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u3068\u3053\u308d\u3067\u7686\u3055\u3093\u3001\u57fa\u672c\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u77e5\u8b58\u306f\u3042\u308a\u307e\u3059\u3088\u306d\uff1f\u300d<\/p>\n<p>Cisco\u8a8d\u5b9a\u8a66\u9a13\u3092\u53d7\u9a13\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u53d7\u8b1b\u8005\u306b\u5bfe\u3057\u3001\u3053\u306e\u69d8\u306a\u8cea\u554f\u3092\u3057\u3066\u3044\u308b\u306b\u306f\u7406\u7531\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u308c\u306f\u3001\u30bf\u30a4\u30c8\u306a\u5b66\u7fd2\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3044\u3066\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u7684\u306a\u77e5\u8b58\u306b\u3064\u3044\u3066\u8a73\u7d30\u306a\u8aac\u660e\u3092\u53ef\u80fd\u306a\u9650\u308a\u5272\u611b\u3057\u3001\u5fc5\u8981\u306a\u77e5\u8b58\u3092\u8a70\u3081\u8fbc\u3093\u3067\u3001\u5b9f\u6a5f\u306b\u6163\u308c\u3001\u8a66\u9a13\u306b\u5408\u683c\u3059\u308b\u4e8b\u306b\u6ce8\u529b\u3057\u305f\u304b\u3063\u305f\u304b\u3089\u306a\u306e\u3067\u3059\u3002<\/p>\n<p>\u300c\u2026\u5927\u4e08\u592b\u3067\u3059\u3001\u307e\u305a\u306f\u57fa\u790e\u3092\u304a\u3055\u3089\u3044\u3057\u307e\u3057\u3087\u3046\u300d<\/p>\n<p>\u3068\u3001\u4e88\u3081\u6e96\u5099\u3057\u3066\u3044\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u57fa\u790e\u306e\u8aac\u660e\u3092\u59cb\u3081\u308b\u3068\u540c\u6642\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u57fa\u790e\u52c9\u5f37\u4f1a\u306b\u53c2\u52a0\u3059\u308b\u4e8b\u3092\u52e7\u3081\u305f\u306e\u3067\u3001\u4e0d\u5b89\u305d\u3046\u306a\u9854\u3092\u3057\u3066\u3044\u305f\u53d7\u8b1b\u8005\u3082\u5b89\u5fc3\u3057\u305f\u69d8\u5b50\u3067\u3057\u305f\u3002\u5c1a\u3001\u4eca\u56de\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u57fa\u790e\u3068\u3057\u3066\u306f\u3001\u4e0b\u8a18\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u306e\u8aac\u660e\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52c9\u5f37\u4f1a\u30ec\u30dd\u30fc\u30c8\u300d\u3082\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u203b\u4e0b\u56f3\u306f\u52c9\u5f37\u4f1a\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u629c\u7c8b\u3002<\/p>\n<p>&lt;\u4e3b\u306a\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7<span>&gt;<br \/>\n<\/span>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7a2e\u985e\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb<span>OSI<\/span>\u53c2\u7167\u30e2\u30c7\u30eb\u30fb\u30ab\u30d7\u30bb\u30eb\u5316\u30fb\u975e\u30ab\u30d7\u30bb\u30eb\u5316\u30fb<span>TCP\/IP<\/span>\u30fb\u901a\u4fe1\u306e\u7a2e\u985e\u30fb\u901a\u4fe1\u901f\u5ea6\u30fb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<span>(<\/span>\u8f3b\u8f33\u3084\u54c1\u8cea<span>)<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2019\/11\/ccna11-2.png\" alt=\"\" width=\"524\" height=\"252\" class=\"size-full wp-image-2167 aligncenter\" \/><\/p>\n<p>\u4e8b\u524d\u306b\u7406\u89e3\u3057\u3066\u3044\u308b\u53d7\u8b1b\u8005\u3082\u3001\u305d\u3046\u3067\u306f\u306a\u3044\u53d7\u8b1b\u8005\u3082\u8aac\u660e\u306b\u805e\u304d\u5165\u308a\u3001\u6539\u3081\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u790e\u3092\u78ba\u8a8d\u3059\u308b\u4e8b\u304c\u51fa\u6765\u305f\u306e\u3067\u6e80\u8db3\u305d\u3046\u3067\u3057\u305f\u3002<\/p>\n<h3><strong><\/strong><strong>\uff11-\uff13\uff0e\u6f14\u7fd2\u554f\u984c<\/strong><\/h3>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u57fa\u790e\u3092\u4e01\u5be7\u306b\u8aac\u660e\u3057\u3066\u8cb0\u3048\u305f\u4e8b\u3067\u3001\u96f0\u56f2\u6c17\u3082\u548c\u3084\u304b\u306b\u306a\u3063\u3066\u6765\u305f\u306e\u3067\u3059\u304c\u3001\u7a81\u7136\u3001\u52c9\u5f37\u4f1a\u30b9\u30e9\u30a4\u30c9\u306b\u6f14\u7fd2\u554f\u984c\u304c\u8868\u793a\u3055\u308c\u3001\u300c\u3055\u3066\u3001\u3053\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u306a\u3093\u3067\u3057\u3087\u3046\u304b\u300d\u3068\u53d7\u8b1b\u8005\u3078\u554f\u3044\u304b\u3051\u307e\u3057\u305f\u3002\u300c\u3048\uff1f\uff01\u300d\u3068\u52d5\u63fa\u3059\u308b\u53d7\u8b1b\u8005\u3082\u3044\u307e\u3057\u305f\u304c\u3001\u5b9f\u306f\u4e8b\u524d\u306b\u4e88\u7fd2\u3092\u3057\u3066\u6765\u308b\u3088\u3046\u306b\u9023\u7d61\u3057\u3066\u3042\u308a\u3001\u6c7a\u3057\u3066\u300c\u7a81\u7136\u300d\u3067\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2019\/11\/ccna8-550x370.png\" alt=\"\" width=\"550\" height=\"370\" class=\"size-medium wp-image-2147 aligncenter\" \/><\/p>\n<p>\u203b\u300c\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u300d\u3068\u306f\u3001\u5358\u4e00\u306e\u9001\u4fe1\u76f8\u624b\u3092\u6307\u5b9a\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u300c<span>192.168.50.59\/30<\/span>\u300d\u306f<br \/>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\uff1a<span>192.168.50.56<br \/>\n<\/span>\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff1a<span>192.168.50.57<\/span>\uff5e<span>192.168.50.58<br \/>\n<\/span>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff1a<span>192.168.50.59<br \/>\n<\/span>\u3068\u306a\u306a\u308b\u306e\u3067\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u6b21\u3044\u3067\u300c<span>172.30.136.255\/18<\/span>\u300d\u306f<br \/>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c9\u30ec\u30b9\uff1a<span>172. 30.128. 0<br \/>\n<\/span>\u30db\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff1a<span>172. 30.128. 1<\/span>\uff5e<span>172. 30.191.254<br \/>\n<\/span>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff1a<span>172. 30.191.255<br \/>\n<\/span>\u3068\u306a\u308b\u306e\u3067\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u300c<span>224.1.5.1<\/span>\u300d\u306f\u30af\u30e9\u30b9<span>D(IP<\/span>\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u7528<span>)<\/span>\u306a\u306e\u3067\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u66f4\u306b\u300c<span>255.255.255.255<\/span>\u300d\u306f\u5236\u9650\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306a\u306e\u3067\u3001\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3088\u3063\u3066\u3001\u300c<span>172.30.136.255\/18<\/span>\u300d\u304c\u6b63\u89e3\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u304f\u305f\u3081\u306b\u306f\u3001\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u90e8\u30fb\u30db\u30b9\u30c8\u90e8\u30fb\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u90e8\u306e\u7b97\u51fa\u65b9\u6cd5\u3084\u7279\u6b8a\u5229\u7528<span>IP<\/span>\u306a\u3069\u306e\u77e5\u8b58\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001\u5b9f\u969b\u3001\u3053\u306e\u554f\u984c\u3092\u5373\u5ea7\u306b\u56de\u7b54\u51fa\u6765\u308b\u4eba\u306f\u5c11\u306a\u3044\u3067\u3059\u3002\u4ed6\u306b\u3082<span>2<\/span>\u3064\u307b\u3069\u6f14\u7fd2\u554f\u984c\u3092\u884c\u3044\u3001\u4e01\u5be7\u306a\u89e3\u8aac\u3092\u884c\u3046\u4e8b\u3067\u3001\u3069\u306e\u69d8\u306a\u554f\u984c\u304c\u51fa\u984c\u3055\u308c\u308b\u306e\u304b\u3001\u3069\u306e\u69d8\u306a\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u304b\u7b49\u3001\u808c\u3067\u611f\u3058\u3066\u8cb0\u3046\u4e8b\u304c\u51fa\u6765\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u53d7\u8b1b\u8005\u306e\u9854\u8272\u304c\u60aa\u304f\u306a\u3063\u305f\u6c17\u3082\u3057\u307e\u3057\u305f\u304c\u3001\u6050\u308c\u305a\u306b\u6311\u3080\u6c7a\u610f\u306e\u8868\u60c5\u3060\u3063\u305f\u3068\u8a18\u61b6\u3057\u3066\u307e\u3059<span>(<\/span>\u591a\u5206\u2026<span>)<\/span>\u3002<\/p>\n<h3><strong><\/strong><strong>\uff11-\uff14\uff0e\u30cf\u30f3\u30ba\u30aa\u30f3<span>(<\/span>\u4f53\u9a13\u5b66\u7fd2<span>)<\/span><\/strong><\/h3>\n<p>\u521d\u56de\u304b\u3089\u982d\u304c\u6df7\u4e71\u3057\u3066\u3044\u308b\u53d7\u8b1b\u8005\u306b\u5bfe\u3057\u3001\u300c\u3055\u3066\u3001\u5b9f\u6a5f\u6f14\u7fd2\u3057\u307e\u3057\u3087\u3046\u300d\u3068\u660e\u308b\u3044\u8b1b\u5e2b\u306e\u58f0\u3068\u5171\u306b\u3001\u8702\u306e\u5de3\u3092\u3064\u3064\u3044\u305f\u3088\u3046\u306b\u53d7\u8b1b\u8005\u304c\u5b9f\u6a5f\u306b\u7fa4\u304c\u308a\u307e\u3059\u3002<span>(<\/span>\u304d\u3063\u3068\u5ea7\u5b66\u306f\u304a\u8179\u3044\u3063\u3071\u3044\u3067\u3001\u65e9\u304f\u5b9f\u6a5f\u306b\u89e6\u308c\u305f\u304b\u3063\u305f\u306e\u3067\u3057\u3087\u3046<span>)<\/span><\/p>\n<p>\u4eca\u56de\u306e\u30cf\u30f3\u30ba\u30aa\u30f3\u306f\u3001\u4e0b\u8a18\u306e\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>&lt;\u30cf\u30f3\u30ba\u30aa\u30f3\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7<span>&gt;<br \/>\n<\/span>\u30fb<span>Cisco<\/span>\u30eb\u30fc\u30bf\u3068<span>PC<\/span>\u3092\u30b3\u30f3\u30bd\u30fc\u30eb\u30b1\u30fc\u30d6\u30eb\u3067\u63a5\u7d9a\u3059\u308b<br \/>\n\u30fb<span>PC<\/span>\u4e0a\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u30bd\u30d5\u30c8\u300c<span>Teraterm<\/span>\u300d\u306e\u64cd\u4f5c\u306b\u6163\u308c\u308b<br \/>\n\u30fb\u30eb\u30fc\u30bf\u306e\u64cd\u4f5c\u306b\u6163\u308c\u308b<br \/>\n\u30fb\u300c<span>?<\/span>\u300d<span>(<\/span>\u30d8\u30eb\u30d7\u6a5f\u80fd<span>)<\/span>\u3068<span>TAB<\/span>\uff08\u88dc\u5b8c\u6a5f\u80fd\uff09\u306b\u6163\u308c\u308b<br \/>\n\u30fb\u30b3\u30de\u30f3\u30c9\u306e\u7701\u7565\u5f62\u3068\u30b3\u30de\u30f3\u30c9\u30d2\u30b9\u30c8\u30ea\u3092\u6d3b\u7528\u3059\u308b<br \/>\n\u30fb\u4eca\u52d5\u3044\u3066\u3044\u308b\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\uff08<span>running-config<\/span>\uff09<br \/>\n\u30fb\u30eb\u30fc\u30bf\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2019\/11\/ccna9-550x366.png\" alt=\"\" width=\"550\" height=\"366\" class=\"size-medium wp-image-2148 alignleft\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u5b9f\u969b\u306e\u30cf\u30f3\u30ba\u30aa\u30f3\u306e\u69d8\u5b50\u3002\u5b9f\u6a5f\u3092\u89e6\u308b\u4e8b\u3067\u7d4c\u9a13\u5024\u306f\u98db\u8e8d\u7684\u306b\u4f38\u3073\u308b\u306e\u3067\u3001\u672c\u5f53\u306b\u697d\u3057\u305d\u3046\u3067\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><\/strong><strong>\uff12\uff0e\u6b21\u56de\u4e88\u544a<\/strong><\/h2>\n<p>\u7b2c<span>2<\/span>\u56de<span>CCNA<\/span>\u52c9\u5f37\u4f1a\u306f\u300c<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u300d\u306b\u3064\u3044\u3066\u91cd\u70b9\u7684\u306b\u8b1b\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\uff1a<br \/>\n\u30fb<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u3068\u306f<br \/>\n\u30fb<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u904b\u7528\u65b9\u6cd5<br \/>\n\u30fb<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u4f7f\u3044\u65b9<br \/>\n\u30fb<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u3066\u306e\u758e\u901a\u78ba\u8a8d\u3000\uff1c\u30cf\u30f3\u30ba\u30aa\u30f3\uff1e<\/p>\n<p>\u4e00\u90e8<span>NW<\/span>\u57fa\u790e\u6280\u8853\u52c9\u5f37\u4f1a\u7b2c<span>2<\/span>\u56de\u76ee\u306e\u5185\u5bb9\u3068\u91cd\u306a\u308a\u307e\u3059\u304c\u3001\u5ea7\u5b66\u3067\u5b66\u3093\u3060\u5185\u5bb9\u3092\u57fa\u306b\u3001\u7686\u3055\u3093\u306b\u306f\u5b9f\u6a5f\uff08<span>PC<\/span>\u3084\u30eb\u30fc\u30bf\u7b49\uff09\u306b\u5bfe\u3057\u3066<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u9802\u304d\u307e\u3059\u3002\u3000\u6388\u696d\u3092\u901a\u3058\u3066\u3001\u901a\u4fe1\u3092\u884c\u3046\u4e0a\u3067<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u77e5\u8b58\u304c\u3069\u308c\u3060\u3051\u5927\u5207\u304b\u3092\u5b9f\u611f\u51fa\u6765\u307e\u3059\u3002\u6b21\u56de\u3082\u3057\u3063\u304b\u308a\u3068\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><strong><\/strong><strong>\uff13\uff0e\u53d7\u8b1b\u8005\u306e\u58f0\u3068\u8a55\u4fa1<\/strong><\/h2>\n<p>\u4eca\u56de\u306e\u53c2\u52a0\u4eba\u6570<strong><span>15<\/span>\u540d<\/strong>\u3001\u8f9b\u53e3\u306e\u53d7\u8b1b\u8005\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u306f\u3001<strong>\u6e80\u8db3\u5ea6\u304c\u5e73\u5747\u300c<span>86.9<\/span>\u70b9\u300d<\/strong>\u3092\u7372\u5f97\u3057\u3001<strong>\u300c\u521d\u5fc3\u8005\u306e\u305f\u3081\u57fa\u790e\u304b\u3089\u8b1b\u7fa9\u3057\u3066\u3044\u305f\u3060\u304d\u3001\u5b66\u7fd2\u306b\u5165\u308a\u3084\u3059\u304b\u3063\u305f\u3067\u3059\u300d\u300c\u5b9f\u6a5f\u3092\u4f7f\u3063\u305f\u8b1b\u7fa9\u304c\u8eab\u306b\u5165\u308a\u3084\u3059\u304f\u52c9\u5f37\u306b\u306a\u308a\u307e\u3059\u300d\u300c<span>IP<\/span>\u30a2\u30c9\u30ec\u30b9\u306e\u554f\u984c\u306e\u89e3\u304d\u65b9\u306b\u3064\u3044\u3066\u3068\u3066\u3082\u7406\u89e3\u304c\u9032\u307f\u307e\u3057\u305f\u300d\u300c\u8b1b\u5e2b\u306e\u65b9\u3005\u304c\u5404\u30c6\u30fc\u30d6\u30eb\u3092\u56de\u308a\u88dc\u8db3\u60c5\u5831\u306a\u3069\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u308b\u306e\u3067\u826f\u304b\u3063\u305f<\/strong>\u306a\u3069\u3001\u591a\u304f\u306e\u8a55\u4fa1\u3092\u9802\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u00a0 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