{"id":478186,"date":"2023-08-09T09:28:42","date_gmt":"2023-08-09T09:28:42","guid":{"rendered":""},"modified":"2023-09-05T11:16:13","modified_gmt":"2023-09-05T11:16:13","slug":"network-segmentation","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/network-segmentation\/","title":{"rendered":"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u73fe\u4ee3\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u7ba1\u7406\u6027\u3001\u304a\u3088\u3073\u5168\u4f53\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u3068\u547c\u3070\u308c\u308b\u5c0f\u3055\u306a\u72ec\u7acb\u3057\u305f\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u7d44\u7e54\u306f\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u6a5f\u5bc6\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3057\u3001\u30c7\u30fc\u30bf \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002\u5927\u624b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e 1 \u3064\u3067\u3042\u308b OneProxy (oneproxy.pro) \u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u4fdd\u8b77\u3057\u3001\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e0a\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u91cd\u8981\u6027\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6b74\u53f2\u3068\u8d77\u6e90<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u306e\u6b74\u53f2\u306f\u3001\u30ed\u30fc\u30ab\u30eb \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (LAN) \u304c\u5c0e\u5165\u3055\u308c\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u521d\u671f\u306b\u9061\u308a\u307e\u3059\u3002\u7d44\u7e54\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u62e1\u5f35\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306e\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u6700\u521d\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u3001\u7814\u7a76\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6539\u5584\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u65b9\u6cd5\u3092\u6a21\u7d22\u3057\u59cb\u3081\u305f 1980 \u5e74\u4ee3\u521d\u982d\u3067\u3057\u305f\u3002<\/p>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u72ec\u7acb\u3057\u305f\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5206\u5272\u3057\u3001\u5404\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u72ec\u81ea\u306e\u30eb\u30fc\u30eb\u3068\u30dd\u30ea\u30b7\u30fc \u30bb\u30c3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u306e\u5206\u96e2\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u9632\u6b62\u3055\u308c\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u306e\u5f71\u97ff\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8f3b\u8f33\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u304c\u6700\u9069\u5316\u3055\u308c\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u5404\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u306f\u3001\u7d44\u7e54\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u72ec\u81ea\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u69cb\u6210\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30dd\u30ea\u30b7\u30fc\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5185\u90e8\u69cb\u9020\u3068\u305d\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u8ad6\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u7269\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p>\u8ad6\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/p>\n<ul>\n<li>VLAN (\u4eee\u60f3 LAN): \u4eee\u60f3 LAN \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u7269\u7406\u7684\u306a\u5834\u6240\u306b\u95a2\u4fc2\u306a\u304f\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u8ad6\u7406\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u4eee\u60f3\u5883\u754c\u304c\u4f5c\u6210\u3055\u308c\u3001\u5404 VLAN \u5185\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u5206\u96e2\u3055\u308c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30d6\u30cd\u30c3\u30c8: \u30b5\u30d6\u30cd\u30c3\u30c8\u306f\u7279\u5b9a\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3067\u3042\u308a\u3001\u52b9\u7387\u7684\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7ba1\u7406\u3092\u4fdd\u8a3c\u3057\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30c9\u30e1\u30a4\u30f3\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7269\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/p>\n<ul>\n<li>\u30eb\u30fc\u30bf\u30fc: \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c8\u9593\u306e\u5206\u96e2\u3092\u5f37\u5236\u3057\u3001\u305d\u308c\u3089\u306e\u9593\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u5236\u5fa1\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb: \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u30bb\u30b0\u30e1\u30f3\u30c8\u5883\u754c\u306b\u5c0e\u5165\u3055\u308c\u3001\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u9001\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u3001\u8a31\u53ef\u3055\u308c\u305f\u901a\u4fe1\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u7d44\u7e54\u306e\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u6226\u7565\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<li>\u8ad6\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u7269\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u69cb\u6210\u3057\u3066\u3001\u76ee\u7684\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li>\u9069\u5207\u306a\u5206\u96e2\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/li>\n<li>\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u76e3\u8996\u304a\u3088\u3073\u4fdd\u5b88\u3057\u3001\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u691c\u51fa\u3057\u3066\u5bfe\u51e6\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u7279\u5fb4<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/strong>\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u6a2a\u65b9\u5411\u306e\u79fb\u52d5\u304c\u5236\u9650\u3055\u308c\u3001\u653b\u6483\u8005\u304c\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3084\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u305f<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u30c7\u30fc\u30bf \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u304c\u6700\u9069\u5316\u3055\u308c\u3001\u6df7\u96d1\u3068\u9045\u5ef6\u304c\u8efd\u6e1b\u3055\u308c\u3001\u3088\u308a\u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3068\u898f\u5236\u8981\u4ef6<\/strong>: \u591a\u304f\u306e\u696d\u754c\u3067\u306f\u3001\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u898f\u5236\u306b\u6e96\u62e0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u5206\u96e2\u3057\u3001\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u7e2e\u5c0f<\/strong>\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3059\u308b\u3068\u3001\u6f5c\u5728\u7684\u306a\u653b\u6483\u8005\u304c\u5229\u7528\u3067\u304d\u308b\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u306e\u6570\u304c\u6e1b\u308a\u3001\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IoT\u30c7\u30d0\u30a4\u30b9\u306e\u5206\u96e2<\/strong>: \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT) \u30c7\u30d0\u30a4\u30b9\u306e\u6025\u5897\u306b\u4f34\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5206\u96e2\u3055\u308c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u5bb9\u6613\u3055<\/strong>: \u5c0f\u898f\u6a21\u3067\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7ba1\u7406\u304c\u3088\u308a\u7c21\u5358\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u7279\u5b9a\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u30cb\u30fc\u30ba\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>: \u7d44\u7e54\u306e\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3001\u90e8\u9580 LAN \u3084\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u904b\u7528\u74b0\u5883\u306a\u3069\u306e\u5c0f\u3055\u306a\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5206\u5272\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>: \u3053\u306e\u30bf\u30a4\u30d7\u3067\u306f\u3001Web \u30b5\u30fc\u30d0\u30fc\u3084\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u5916\u90e8\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u304c\u5185\u90e8\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u5206\u96e2\u3055\u308c\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DMZ\uff08\u975e\u6b66\u88c5\u5730\u5e2f\uff09<\/strong>DMZ \u306f\u3001\u7d44\u7e54\u306e\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5916\u90e8\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u306e\u9593\u306b\u4f4d\u7f6e\u3059\u308b\u534a\u5206\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30be\u30fc\u30f3\u3067\u3042\u308a\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b2\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>\u30b2\u30b9\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8a2a\u554f\u8005\u306f\u5185\u90e8\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u306a\u304f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u7d44\u7e54\u306e\u30c7\u30fc\u30bf\u3068\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>: IoT \u30c7\u30d0\u30a4\u30b9\u306f\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5099\u3048\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u304f\u3001\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3059\u3002\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong>: \u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u7d44\u7e54\u306e\u5834\u5408\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u306f\u30c7\u30fc\u30bf\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u8b77\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u3092\u307e\u3068\u3081\u305f\u8868\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u76ee\u7684<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5185\u90e8\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u3068\u90e8\u9580\u306e\u4fdd\u8b77<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u5916\u90e8\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u306e\u4fdd\u8b77<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u6b66\u88c5\u5730\u5e2f<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u30d0\u30c3\u30d5\u30a1\u30be\u30fc\u30f3\u306e\u8ffd\u52a0<\/td>\n<\/tr>\n<tr>\n<td>\u30b2\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u30b2\u30b9\u30c8\u306b\u5b89\u5168\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>IoT\u30c7\u30d0\u30a4\u30b9\u3092\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5206\u96e2\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30af\u30e9\u30a6\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u30af\u30e9\u30a6\u30c9\u5185\u306e\u30c7\u30fc\u30bf\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5\u3068\u95a2\u9023\u3059\u308b\u8ab2\u984c<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8ab2\u984c\u3084\u6f5c\u5728\u7684\u306a\u89e3\u6c7a\u7b56\u3082\u4f34\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30be\u30fc\u30f3<\/strong>: \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u306b\u57fa\u3065\u3044\u3066\u500b\u5225\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30be\u30fc\u30f3\u3092\u4f5c\u6210\u3067\u304d\u3001\u53b3\u5bc6\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/strong>: \u7d44\u7e54\u306f\u3001\u8a31\u53ef\u3055\u308c\u305f\u62c5\u5f53\u8005\u306e\u307f\u304c\u7279\u5b9a\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u304d\u3081\u7d30\u304b\u3044\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6a2a\u65b9\u5411\u306e\u79fb\u52d5\u3092\u963b\u6b62\u3059\u308b<\/strong>\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u6700\u521d\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3057\u305f\u5f8c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u6a2a\u65b9\u5411\u306b\u79fb\u52d5\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u653b\u6483\u306e\u5c01\u3058\u8fbc\u3081<\/strong>: \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u653b\u6483\u3092\u5c01\u3058\u8fbc\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u653b\u6483\u304c\u5e83\u304c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56:<\/p>\n<ol>\n<li>\n<p><strong>\u8907\u96d1<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5\u3068\u7ba1\u7406\u306f\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4e00\u5143\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u81ea\u52d5\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u904b\u7528\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u904b\u7528\u4e0a\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5411\u4e0a\u306f\u30b3\u30b9\u30c8\u3092\u4e0a\u56de\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30b0\u30e1\u30f3\u30c8\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30bb\u30b0\u30e1\u30f3\u30c8\u9593\u306e\u5fc5\u8981\u306a\u901a\u4fe1\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u614e\u91cd\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6982\u5ff5\u3068\u3088\u304f\u6bd4\u8f03\u3055\u308c\u307e\u3059\u3002\u4e3b\u306a\u7279\u5fb4\u3068\u6bd4\u8f03\u3092\u5f37\u8abf\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068 VLAN \u306e\u6bd4\u8f03:<\/p>\n<ul>\n<li>VLAN \u306f\u3001\u5171\u6709\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u30c7\u30d0\u30a4\u30b9\u3092\u4eee\u60f3\u7684\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u7a2e\u3067\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u6280\u8853\u3092\u542b\u3080\u3088\u308a\u5e83\u3044\u6982\u5ff5\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30b5\u30d6\u30cd\u30c3\u30c8\u5316:<\/p>\n<ul>\n<li>\u30b5\u30d6\u30cd\u30c3\u30c8\u5316\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3088\u308a\u5c0f\u3055\u304f\u7ba1\u7406\u3057\u3084\u3059\u3044 IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u306e\u306b\u5bfe\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u5206\u96e2\u3055\u308c\u305f\u30b5\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb:<\/p>\n<ul>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u305f\u306f\u30bb\u30b0\u30e1\u30f3\u30c8\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u3092\u5236\u5fa1\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u81ea\u4f53\u3092\u3088\u308a\u5c0f\u3055\u306a\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5206\u5272\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068 VPN (\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af) \u306e\u6bd4\u8f03:<\/p>\n<ul>\n<li>VPN \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30ea\u30e2\u30fc\u30c8\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5b89\u5168\u306a\u901a\u4fe1\u30c8\u30f3\u30cd\u30eb\u3067\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e00\u90e8\u3092\u5185\u90e8\u7684\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5c55\u671b\u3068\u5c06\u6765\u306e\u6280\u8853<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5c06\u6765\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u81ea\u52d5\u5316\u306b\u304a\u3051\u308b\u6709\u671b\u306a\u9032\u6b69\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 (SDN)<\/strong>SDN \u306f\u3001\u52d5\u7684\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u81ea\u52d5\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5\u3068\u5909\u66f4\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/strong>: \u30bc\u30ed \u30c8\u30e9\u30b9\u30c8\u306f\u3001\u5f93\u6765\u306e\u5883\u754c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8d85\u3048\u3001\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b9\u8981\u6c42\u3092\u6f5c\u5728\u7684\u306b\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3044\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u539f\u5247\u3068\u3088\u304f\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AI\u4e3b\u5c0e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>: \u4eba\u5de5\u77e5\u80fd\u3068\u6a5f\u68b0\u5b66\u7fd2\u306f\u3001\u7570\u5e38\u3068\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u6226\u7565\u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30ca\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>: \u30b3\u30f3\u30c6\u30ca\u5316\u306e\u4eba\u6c17\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u9069\u5207\u306b\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30bf\u30c3\u30af\u5185\u306e\u5c02\u7528\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u95a2\u9023<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u7d44\u7e54\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u5168<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u67fb\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e IP \u30a2\u30c9\u30ec\u30b9\u304c\u96a0\u3055\u308c\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/security\/what-is-network-segmentation.html\" target=\"_new\" rel=\"noopener nofollow\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8aac\u660e\uff08Cisco\uff09<\/a><\/li>\n<li><a href=\"https:\/\/securityintelligence.com\/posts\/the-benefits-of-network-segmentation\/\" target=\"_new\" rel=\"noopener nofollow\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5229\u70b9 (IBM)<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.800-207.pdf\" target=\"_new\" rel=\"noopener nofollow\">\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u539f\u5247 (NIST)<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u6700\u65b0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u624b\u6cd5\u3067\u3042\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u3001\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u5f15\u304d\u7d9a\u304d\u5805\u7262\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u306e\u57fa\u790e\u3068\u306a\u308a\u3001\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u3067\u9032\u5316\u3057\u7d9a\u3051\u308b\u8105\u5a01\u304b\u3089\u7d44\u7e54\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3068\u3044\u3046 OneProxy \u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u4eca\u65e5\u306e\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u306b\u304a\u3051\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u91cd\u8981\u6027\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468999,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478186","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Network Segmentation: Enhancing Security and Performance in the Digital World<\/mark>","faq_items":[{"question":"What is network segmentation, and why is it essential?","answer":"<p>Network segmentation is the practice of dividing a computer network into smaller, isolated subnetworks or segments. It is essential for enhancing security by reducing the attack surface and controlling access to sensitive resources. Moreover, network segmentation improves network performance by optimizing data traffic flow and reducing congestion.<\/p>"},{"question":"How did network segmentation originate?","answer":"<p>The concept of network segmentation emerged in the early 1980s as researchers sought to improve network architecture and address security concerns. It has since evolved into a fundamental practice in modern network management.<\/p>"},{"question":"How does network segmentation work?","answer":"<p>Network segmentation works by using logical and physical components to create isolated segments. Logical components include VLANs and subnets, while physical components involve routers and firewalls. These components enforce the separation between segments, controlling the flow of data and ensuring security.<\/p>"},{"question":"What are the key features of network segmentation?","answer":"<p>The key features of network segmentation include enhanced security, improved network performance, compliance with regulations, reduced attack surface, isolation of IoT devices, and ease of network management.<\/p>"},{"question":"What types of network segmentation exist?","answer":"<p>There are several types of network segmentation, such as internal network segmentation, external network segmentation, DMZ, guest network segmentation, IoT device segmentation, and cloud network segmentation.<\/p>"},{"question":"How can network segmentation be used, and what challenges may arise?","answer":"<p>Network segmentation can be used to create enhanced security zones, control access, thwart lateral movement, and contain attacks. Challenges may include complexity, scalability, operational overhead, and intersegment communication. These challenges can be addressed through centralized management and automation.<\/p>"},{"question":"How does network segmentation compare to other networking and security concepts?","answer":"<p>Network segmentation is often compared to VLANs, subnetting, firewalls, and VPNs. While VLANs and subnetting are specific types of network segmentation, firewalls focus on traffic control, and VPNs provide secure communication tunnels.<\/p>"},{"question":"What are the future perspectives and technologies related to network segmentation?","answer":"<p>The future of network segmentation includes advancements in Software-Defined Networking (SDN), Zero Trust Architecture, AI-driven network security, and container network security, all of which will enhance network security and automation.<\/p>"},{"question":"How do proxy servers relate to network segmentation?","answer":"<p>Proxy servers act as intermediaries between clients and the internet and play a significant role in network segmentation. They can add an extra layer of security, enforce access control, provide anonymity, and cache content, enhancing the benefits of network segmentation.<\/p>"},{"question":"Where can I find more information about network segmentation?","answer":"<p>For more information about network segmentation, you can explore resources from reputable sources such as Cisco, IBM, and NIST. OneProxy, a trusted proxy server provider, also provides valuable insights into the importance of network segmentation for a secure online experience.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468999"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478186"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}