{"id":5837,"date":"2025-09-10T14:39:01","date_gmt":"2025-09-10T05:39:01","guid":{"rendered":"https:\/\/sky-peace.net\/?p=5837"},"modified":"2025-09-10T14:39:01","modified_gmt":"2025-09-10T05:39:01","slug":"snmp-ntp-syslog","status":"publish","type":"post","link":"https:\/\/sky-peace.net\/certified\/snmp-ntp-syslog\/","title":{"rendered":"\u3010\u56f3\u89e3\u3011SNMP\u30fbNTP\u30fbsyslog\u306e\u4ed5\u7d44\u307f\u3068\u9023\u643a\u3092\u5fb9\u5e95\u89e3\u8aac\uff01\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306e\u57fa\u672c\u3092\u30de\u30b9\u30bf\u30fc"},"content":{"rendered":"

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u7a3c\u50cd\u306f\u3001\u73fe\u4ee3\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u4e0d\u53ef\u6b20\u306a\u751f\u547d\u7dda\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u88cf\u5074\u3067\u306f\u7121\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u304c\u4f11\u3080\u3053\u3068\u306a\u304f\u52d5\u304d\u7d9a\u3051\u3066\u304a\u308a\u3001\u3044\u3064\u4f55\u304c\u8d77\u304d\u308b\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u300c\u306a\u3093\u3060\u304b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u9045\u3044\u306a\u300d\u300c\u30b5\u30fc\u30d0\u30fc\u306b\u7e4b\u3089\u306a\u3044\u305e\uff1f\u300d\u2015\u2015\u305d\u3093\u306a\u6f20\u7136\u3068\u3057\u305f\u30c8\u30e9\u30d6\u30eb\u306e\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u306e\u306f\u3001\u307e\u308b\u3067\u5e83\u5927\u306a\u68ee\u306e\u4e2d\u3067\u4e00\u672c\u306e\u67af\u308c\u6728\u3092\u63a2\u3059\u3088\u3046\u306a\u3082\u306e\u3002\u3053\u306e\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e16\u754c\u3092\u76e3\u8996\u3057\u3001\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u6280\u8853\u304c SNMP\u3001NTP\u3001syslog<\/strong> \u306e3\u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n

\u300c\u540d\u524d\u306f\u805e\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u3051\u3069\u3001\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u306e\u9055\u3044\u304c\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u306a\u305c\u3053\u306e3\u3064\u304c\u3044\u3064\u3082\u30bb\u30c3\u30c8\u3067\u8a9e\u3089\u308c\u308b\u306e\uff1f\u300d\u3068\u611f\u3058\u3066\u3044\u308b\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u7279\u306b\u3001\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9023\u643a\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u304b\u304c\u554f\u308f\u308c\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u300c\u4e09\u7a2e\u306e\u795e\u5668\u300d\u3068\u3082\u8a00\u3048\u308b SNMP, NTP, syslog \u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u4ed5\u7d44\u307f\u3068\u5f79\u5272\u3092\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8eab\u8fd1\u306a\u4f8b\u3048\u3084\u696d\u52d9\u3067\u306e\u5b9f\u4f8b\u3092\u4ea4\u3048\u306a\u304c\u3089\u3001\u300c\u306a\u305c\u3053\u306e3\u3064\u306e\u9023\u643a\u304c\u91cd\u8981\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u6838\u5fc3\u90e8\u5206\u307e\u3067\u3001\u521d\u5fc3\u8005\u306e\u65b9\u3067\u3082\u76f4\u611f\u7684\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u4e01\u5be7\u306b\u7d10\u89e3\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u307f\u7d42\u3048\u308b\u9803\u306b\u306f\u3001\u70b9\u3068\u70b9\u3060\u3063\u305f\u77e5\u8b58\u304c\u7dda\u3067\u7e4b\u304c\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306e\u5168\u4f53\u50cf\u3092\u81ea\u4fe1\u3092\u6301\u3063\u3066\u8a9e\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306e\u300c\u76ee\u3068\u8033\u300d\u2500\u2500 SNMP\u306e\u4ed5\u7d44\u307f\u3068\u5f79\u5272\u3092\u5fb9\u5e95\u89e3\u5256<\/h2>\n

\u7686\u3055\u3093\u306f\u4f1a\u793e\u306e\u5065\u5eb7\u8a3a\u65ad\u3092\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u307e\u3059\u304b\uff1f \u5b9a\u671f\u7684\u306b\u4f53\u6e29\u3084\u8840\u5727\u3092\u6e2c\u308a\uff08\u76e3\u8996\uff09\u3001\u3082\u3057\u4f53\u306b\u7570\u5e38\u304c\u898b\u3064\u304b\u308c\u3070\u3001\u3059\u3050\u306b\u304a\u533b\u8005\u3055\u3093\u306b\u5831\u544a\u3055\u308c\u307e\u3059\u3088\u306d\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e16\u754c\u3067\u884c\u308f\u308c\u308b”\u5065\u5eb7\u8a3a\u65ad”\u3001\u305d\u308c\u304c SNMP (Simple Network Management Protocol)<\/strong> \u3067\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u3084\u30b5\u30fc\u30d0\u30fc\u3068\u3044\u3063\u305f\u305f\u304f\u3055\u3093\u306e\u6a5f\u5668\u304c\u6b63\u5e38\u306b\u52d5\u3044\u3066\u3044\u308b\u304b\u3001\u904e\u5270\u306a\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u5e38\u306b\u76e3\u8996\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u5065\u5eb7\u72b6\u614b\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

SNMP\u3092\u69cb\u6210\u3059\u308b3\u3064\u306e\u4e3b\u5f79<\/h3>\n

SNMP\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306f\u3001\u4e3b\u306b3\u3064\u306e\u767b\u5834\u4eba\u7269\u306b\u3088\u3063\u3066\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u5065\u5eb7\u8a3a\u65ad\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u4f8b\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

    \n
  • SNMP\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u76e3\u8996\u3059\u308b\u53f8\u4ee4\u5854\u3067\u3059\u3002\u5065\u5eb7\u8a3a\u65ad\u3067\u3044\u3046\u300c\u304a\u533b\u8005\u3055\u3093<\/strong>\u300d\u306e\u5f79\u5272\u3067\u3001\u5404\u6a5f\u5668\u306e\u72b6\u614b\u3092\u53ce\u96c6\u30fb\u5206\u6790\u3057\u307e\u3059\u3002\u901a\u5e38\u306f\u5c02\u7528\u306e\u76e3\u8996\u30b5\u30fc\u30d0\u30fc\u304c\u3053\u306e\u5f79\u76ee\u3092\u62c5\u3044\u307e\u3059\u3002<\/li>\n
  • SNMP\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong>: \u76e3\u8996\u3055\u308c\u308b\u5074\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\uff08\u30eb\u30fc\u30bf\u30fc\u3001\u30b9\u30a4\u30c3\u30c1\u3001\u30b5\u30fc\u30d0\u30fc\u306a\u3069\uff09\u3067\u3059\u3002\u5065\u5eb7\u8a3a\u65ad\u3092\u53d7\u3051\u308b\u300c\u60a3\u8005\u3055\u3093<\/strong>\u300d\u306b\u3042\u305f\u308a\u3001\u81ea\u8eab\u306e\u72b6\u614b\uff08CPU\u4f7f\u7528\u7387\u3001\u30e1\u30e2\u30ea\u91cf\u306a\u3069\uff09\u3092\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306b\u5831\u544a\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3061\u307e\u3059\u3002<\/li>\n
  • MIB (Management Information Base)<\/strong>: \u300c\u7ba1\u7406\u60c5\u5831\u30d9\u30fc\u30b9\u300d\u3068\u8a33\u3055\u308c\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u6301\u3063\u3066\u3044\u308b\u60c5\u5831\u306e\u30ea\u30b9\u30c8\u3084\u8a2d\u8a08\u56f3\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u5065\u5eb7\u8a3a\u65ad\u306e\u300c\u554f\u8a3a\u7968\u3084\u30ab\u30eb\u30c6<\/strong>\u300d\u306b\u4f8b\u3048\u3089\u308c\u307e\u3059\u3002\u300c\u3069\u3093\u306a\u60c5\u5831\u3092\u300d\u300c\u3069\u3053\u3067\u300d\u7ba1\u7406\u3057\u3066\u3044\u308b\u304b\u304c\u7d30\u304b\u304f\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3053\u308c\u3092\u898b\u3066\u5fc5\u8981\u306a\u60c5\u5831\u3092\u6b63\u78ba\u306b\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
    \n

    \u3010\u56f3\u89e3\u3011SNMP\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001MIB\u306e\u95a2\u4fc2\u56f3<\/p>\n<\/div>\n

    \u3010\u8eab\u8fd1\u306a\u4f8b\u3048\u3011<\/strong>
    \n\u30b3\u30f3\u30d3\u30cb\u306e\u5e97\u9577\uff08\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff09\u304c\u3001\u5404\u5e97\u54e1\uff08\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff09\u306b\u300c\u30ec\u30b8\u306e\u304a\u91d1\u306f\u5408\u3063\u3066\u308b\uff1f\u300d\u300c\u5546\u54c1\u306e\u5728\u5eab\u306f\u3069\u308c\u304f\u3089\u3044\uff1f\u300d\u3068\u66f8\u304b\u308c\u305f\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff08MIB\uff09\u3092\u5143\u306b\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u69d8\u5b50\u3092\u60f3\u50cf\u3059\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

    \u76e3\u8996\u306e\u57fa\u672c\u52d5\u4f5c\uff1a\u300c\u30dd\u30fc\u30ea\u30f3\u30b0\u300d\u3068\u300c\u30c8\u30e9\u30c3\u30d7\u300d<\/h3>\n

    SNMP\u306e\u76e3\u8996\u65b9\u6cd5\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u30662\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3082\u5065\u5eb7\u8a3a\u65ad\u306e\u30b7\u30fc\u30f3\u3067\u8003\u3048\u308b\u3068\u76f4\u611f\u7684\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n

    1. \u30dd\u30fc\u30ea\u30f3\u30b0 (Polling) – \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304b\u3089\u306e\u80fd\u52d5\u7684\u306a\u78ba\u8a8d<\/h4>\n

    \u3053\u308c\u306f\u3001\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u5b9a\u671f\u7684\uff08\u4f8b\u3048\u30705\u5206\u3054\u3068\uff09\u306b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3078\u300c\u8abf\u5b50\u306f\u3069\u3046\uff1f\u300d\u3068\u554f\u3044\u5408\u308f\u305b\u3001\u60c5\u5831\u3092\u96c6\u3081\u308b\u65b9\u6cd5\u3067\u3059\u3002\u5065\u5eb7\u8a3a\u65ad\u3067\u3001\u304a\u533b\u8005\u3055\u3093\u304c\u300c\u8840\u5727\u3092\u6e2c\u308a\u307e\u3059\u306d\u300d\u300c\u4f53\u6e29\u306f\u3069\u3046\u3067\u3059\u304b\uff1f\u300d\u3068\u5b9a\u671f\u7684\u306b\u8cea\u554f\u3059\u308b<\/strong>\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n

    D. \u4ed5\u4e8b\u3067\u306e\u5b9f\u4f8b:<\/strong>
    \n\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u304c\u3001\u4f1a\u793e\u306eWeb\u30b5\u30fc\u30d0\u30fc\u306eCPU\u4f7f\u7528\u7387\u30925\u5206\u9593\u9694\u3067\u30dd\u30fc\u30ea\u30f3\u30b0\u76e3\u8996\u3059\u308b\u30b1\u30fc\u30b9\u3002\u3082\u3057CPU\u4f7f\u7528\u7387\u304c90%\u3092\u8d85\u3048\u308b\u72b6\u614b\u304c\u7d9a\u3051\u3070\u3001\u30a2\u30af\u30bb\u30b9\u6025\u5897\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e0d\u5177\u5408\u3092\u7591\u3044\u3001\u3059\u3050\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n

    2. \u30c8\u30e9\u30c3\u30d7 (Trap) – \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u306e\u7dca\u6025\u901a\u77e5<\/h4>\n

    \u3053\u3061\u3089\u306f\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u5074\u3067\u4f55\u3089\u304b\u306e\u7570\u5e38\u4e8b\u614b\uff08\u6a5f\u5668\u306e\u6545\u969c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5207\u65ad\u306a\u3069\uff09\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u3001\u81ea\u767a\u7684\u306b\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3078\u7dca\u6025\u4e8b\u614b\u3092\u901a\u77e5\u3059\u308b<\/strong>\u65b9\u6cd5\u3067\u3059\u3002\u60a3\u8005\u3055\u3093\u304c\u300c\u6025\u306b\u304a\u8179\u304c\u75db\u304f\u306a\u308a\u307e\u3057\u305f\uff01\u300d\u3068\u81ea\u3089\u304a\u533b\u8005\u3055\u3093\u306b\u99c6\u3051\u8fbc\u3080\u72b6\u6cc1\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n

    D. \u4ed5\u4e8b\u3067\u306e\u5b9f\u4f8b:<\/strong>
    \n\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u91cd\u8981\u306a\u30b5\u30fc\u30d0\u30fc\u306e\u96fb\u6e90\u30e6\u30cb\u30c3\u30c8\u304c\u4e00\u3064\u6545\u969c\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u3001\u30b5\u30fc\u30d0\u30fc\uff08\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff09\u306f\u6545\u969c\u3092\u691c\u77e5\u3057\u305f\u77ac\u9593\u306bSNMP\u30c8\u30e9\u30c3\u30d7\u3092\u76e3\u8996\u30b5\u30fc\u30d0\u30fc\uff08\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff09\u306b\u9001\u4fe1\u3002\u7ba1\u7406\u8005\u306f\u5373\u5ea7\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u505c\u6b62\u3059\u308b\u524d\u306b\u4e88\u5099\u96fb\u6e90\u3078\u306e\u5207\u308a\u66ff\u3048\u3084\u90e8\u54c1\u4ea4\u63db\u3068\u3044\u3063\u305f\u5bfe\u5fdc\u3092\u3068\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

    \u3053\u306e2\u3064\u306e\u65b9\u6cd5\u306e\u4f7f\u3044\u5206\u3051\u304c\u3001\u52b9\u7387\u7684\u3067\u629c\u3051\u6f0f\u308c\u306e\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
    \u9805\u76ee<\/th>\n\u30dd\u30fc\u30ea\u30f3\u30b0 (Polling)<\/th>\n\u30c8\u30e9\u30c3\u30d7 (Trap)<\/th>\n<\/tr>\n<\/thead>\n
    \u901a\u4fe1\u306e\u65b9\u5411<\/strong><\/td>\n\u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u2192 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/td>\n\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 \u2192 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/td>\n<\/tr>\n
    \u76ee\u7684<\/strong><\/td>\n\u5b9a\u671f\u7684\u306a\u72b6\u614b\u76e3\u8996\u3001\u6027\u80fd\u60c5\u5831\u306e\u53ce\u96c6<\/td>\n\u7a81\u767a\u7684\u306a\u7570\u5e38\u30fb\u30a4\u30d9\u30f3\u30c8\u306e\u7dca\u6025\u901a\u77e5<\/td>\n<\/tr>\n
    \u30bf\u30a4\u30df\u30f3\u30b0<\/strong><\/td>\n\u5b9a\u671f\u7684\uff08\u4f8b: 1\u5206\u3054\u3068\u30015\u5206\u3054\u3068\uff09<\/td>\n\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u6642\uff08\u4e0d\u5b9a\u671f\uff09<\/td>\n<\/tr>\n
    \u4f8b\u3048<\/strong><\/td>\n\u5b9a\u671f\u5065\u8a3a\u3067\u306e\u533b\u5e2b\u304b\u3089\u306e\u554f\u8a3a<\/td>\n\u60a3\u8005\u304b\u3089\u306e\u7dca\u6025\u306e\u8a34\u3048<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6642\u523b\u540c\u671f\u306e\u91cd\u8981\u6027\u2500\u2500 NTP\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u300c\u6642\u9593\u8ef8\u300d\u3092\u5408\u308f\u305b\u308b\u4ed5\u7d44\u307f<\/h2>\n

    \u8907\u6570\u306e\u9632\u72af\u30ab\u30e1\u30e9\u304c\u8a2d\u7f6e\u3055\u308c\u305f\u5834\u6240\u3067\u4e8b\u4ef6\u304c\u8d77\u304d\u305f\u3068\u3057\u307e\u3059\u3002A\u306e\u30ab\u30e1\u30e9\u306b\u306f\u300c10\u664201\u5206\u300d\u3001B\u306e\u30ab\u30e1\u30e9\u306b\u306f\u300c10\u664203\u5206\u300d\u306b\u5bb9\u7591\u8005\u304c\u6620\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3082\u3057\u3001\u3053\u306e2\u3064\u306e\u30ab\u30e1\u30e9\u306e\u6642\u8a08\u304c2\u5206\u305a\u308c\u3066\u3044\u305f\u3089\u3069\u3046\u3067\u3057\u3087\u3046\uff1f \u72af\u4eba\u306e\u9003\u8d70\u7d4c\u8def\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3088\u306d\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e16\u754c\u3067\u3082\u5168\u304f\u540c\u3058\u3053\u3068\u304c\u8d77\u3053\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3001NTP (Network Time Protocol)<\/strong> \u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u7406\u7531\u3067\u3059\u3002<\/p>\n

    NTP\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30eb\u30fc\u30bf\u30fc\u3001\u30b5\u30fc\u30d0\u30fc\u3001PC\u3068\u3044\u3063\u305f\u5168\u3066\u306e\u6a5f\u5668\u306e\u6642\u8a08\u3092\u3001\u6b63\u78ba\u306a\u4e00\u3064\u306e\u6642\u523b\u306b\u5408\u308f\u305b\u308b\uff08\u6642\u523b\u540c\u671f\uff09<\/strong>\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u300c\u305f\u304b\u304c\u6642\u8a08\u300d\u3068\u4fae\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u524d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u89e3\u8aac\u3057\u305fSNMP\u306b\u3088\u308b\u76e3\u8996\u3084\u3001\u5f8c\u8ff0\u3059\u308bsyslog\u306b\u3088\u308b\u30ed\u30b0\u7ba1\u7406\u306b\u304a\u3044\u3066\u3001\u3053\u306e\u300c\u6b63\u78ba\u306a\u6642\u9593\u8ef8\u300d\u304c\u306a\u3051\u308c\u3070\u3001\u53ce\u96c6\u3057\u305f\u60c5\u5831\u306f\u4fa1\u5024\u3092\u5931\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n

    \u6b63\u78ba\u306a\u6642\u523b\u306f\u3069\u3053\u304b\u3089\uff1f NTP\u306e\u968e\u5c64\u69cb\u9020\u300cStratum\u300d<\/h3>\n

    NTP\u306f\u3001\u3088\u308a\u6b63\u78ba\u306a\u6642\u523b\u3092\u6301\u3064\u4e0a\u4f4d\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u3001\u4e0b\u4f4d\u306e\u30b5\u30fc\u30d0\u30fc\u3078\u3068\u6642\u523b\u60c5\u5831\u3092\u4f1d\u8a00\u30b2\u30fc\u30e0\u306e\u3088\u3046\u306b\u4f1d\u3048\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u6642\u523b\u3092\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u968e\u5c64\u69cb\u9020\u3092 Stratum (\u30b9\u30c8\u30e9\u30bf\u30e0)<\/strong> \u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n

      \n
    • Stratum 0<\/strong>: \u539f\u5b50\u6642\u8a08\u3084GPS\u306a\u3069\u3001\u6642\u523b\u306e\u57fa\u6e96\u3068\u306a\u308b\u5927\u5143\u306e\u60c5\u5831\u6e90\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n
    • Stratum 1<\/strong>: Stratum 0\u306b\u76f4\u63a5\u63a5\u7d9a\u3057\u3001\u6975\u3081\u3066\u6b63\u78ba\u306a\u6642\u523b\u60c5\u5831\u3092\u53d7\u3051\u53d6\u308bNTP\u30b5\u30fc\u30d0\u30fc\u3002<\/li>\n
    • Stratum 2<\/strong>: Stratum 1\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u6642\u523b\u60c5\u5831\u3092\u53d7\u3051\u53d6\u308b\u30b5\u30fc\u30d0\u30fc\u3002<\/li>\n
    • Stratum 3\u4ee5\u964d<\/strong>: \u3055\u3089\u306b\u4e0b\u4f4d\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u60c5\u5831\u3092\u53d7\u3051\u53d6\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u968e\u5c64\u304c\u4e0b\u306b\u306a\u308b\u307b\u3069\u3001\u308f\u305a\u304b\u306a\u8aa4\u5dee\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n
      \n

      \u3010\u56f3\u89e3\u3011NTP\u306e\u968e\u5c64\u69cb\u9020\u300cStratum\u300d<\/p>\n<\/div>\n

      \u3010\u8eab\u8fd1\u306a\u4f8b\u3048\u3011<\/strong>
      \n\u793e\u9577\uff08Stratum 0\uff09\u304c\u767a\u3057\u305f\u6b63\u78ba\u306a\u7d4c\u55b6\u65b9\u91dd\u304c\u3001\u76f4\u5c5e\u306e\u5f79\u54e1\uff08Stratum 1\uff09\u306b\u4f1d\u308f\u308a\u3001\u3055\u3089\u306b\u90e8\u9577\uff08Stratum 2\uff09\u3001\u8ab2\u9577\uff08Stratum 3\uff09\u3078\u3068\u6b63\u78ba\u306b\u5171\u6709\u3055\u308c\u3066\u3044\u304f\u4f1a\u793e\u306e\u7d44\u7e54\u56f3\u3092\u30a4\u30e1\u30fc\u30b8\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u7d44\u7e54\u306e\u9685\u3005\u307e\u3067\u540c\u3058\u60c5\u5831\uff08\u6642\u523b\uff09\u3092\u884c\u304d\u6e21\u3089\u305b\u308b\u305f\u3081\u306e\u3001\u975e\u5e38\u306b\u5408\u7406\u7684\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

      \u306a\u305c\u6642\u523b\u304c\u305a\u308c\u308b\u3068\u81f4\u547d\u7684\u306a\u306e\u304b\uff1f<\/h3>\n

      \u3067\u306f\u3001\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u6642\u523b\u540c\u671f\u304c\u91cd\u8981\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n\n\n\n\n
      \u554f\u984c\u9818\u57df<\/th>\n\u5177\u4f53\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
      \u969c\u5bb3\u8abf\u67fb\u30fb\u30ed\u30b0\u89e3\u6790<\/strong><\/td>\nWeb\u30b5\u30fc\u30d0\u30fc\u3001AP\u30b5\u30fc\u30d0\u30fc\u3001DB\u30b5\u30fc\u30d0\u30fc\u3067\u69cb\u6210\u3055\u308c\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u969c\u5bb3\u304c\u767a\u751f\u3002\u5404\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u306e\u6642\u523b\u304c\u305a\u308c\u3066\u3044\u308b\u3068\u3001\u300cDB\u306e\u51e6\u7406\u9045\u5ef6\u304c\u539f\u56e0\u3067AP\u30b5\u30fc\u30d0\u30fc\u304c\u30a8\u30e9\u30fc\u3092\u8d77\u3053\u3057\u3001\u305d\u306e\u7d50\u679cWeb\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u300d\u3068\u3044\u3046\u539f\u56e0\u3068\u7d50\u679c\u306e\u56e0\u679c\u95a2\u4fc2<\/strong>\u3092\u6b63\u3057\u304f\u8ffd\u8de1\u3067\u304d\u306a\u3044\u3002<\/td>\n<\/tr>\n
      \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/td>\n\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304c\u767a\u751f\u3057\u305f\u969b\u3001\u4fb5\u5165\u7d4c\u8def\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u8907\u6570\u306e\u6a5f\u5668\u306e\u30ed\u30b0\u3092\u7a81\u304d\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6642\u523b\u304c\u30d0\u30e9\u30d0\u30e9\u3060\u3068\u3001\u653b\u6483\u8005\u306e\u884c\u52d5\u3092\u6642\u7cfb\u5217\u3067\u518d\u69cb\u7bc9\u3067\u304d\u305a\u3001\u88ab\u5bb3\u7bc4\u56f2\u306e\u7279\u5b9a\u3084\u5bfe\u7b56\u304c\u9045\u308c\u3066\u3057\u307e\u3046\u3002<\/td>\n<\/tr>\n
      \u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0<\/strong><\/td>\nKerberos\u8a8d\u8a3c\u306a\u3069\u3001\u4e00\u90e8\u306e\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u9593\u3067\u6642\u523b\u304c\u4e00\u5b9a\u4ee5\u4e0a\u305a\u308c\u3066\u3044\u308b\u3068\u8a8d\u8a3c\u81ea\u4f53\u304c\u5931\u6557\u3057\u3066\u3057\u307e\u3046\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u300c\u306a\u305c\u304b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      D. \u4ed5\u4e8b\u3067\u306e\u5b9f\u4f8b:<\/strong>
      \n\u3042\u308bEC\u30b5\u30a4\u30c8\u3067\u300c\u6df1\u591c0\u6642\u304b\u3089\u59cb\u307e\u3063\u305f\u30bf\u30a4\u30e0\u30bb\u30fc\u30eb\u3067\u3001\u958b\u59cb\u76f4\u5f8c\u306b\u30b7\u30b9\u30c6\u30e0\u304c\u30c0\u30a6\u30f3\u3057\u305f\u300d\u3068\u3044\u3046\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u3001\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3057\u305fWeb\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3001\u6c7a\u6e08\u51e6\u7406\u3092\u884c\u3063\u305fAP\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3001\u5728\u5eab\u3092\u7ba1\u7406\u3059\u308bDB\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304cNTP\u3067\u6b63\u78ba\u306b\u540c\u671f\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u300c0\u66420\u52061\u79d2\u306b\u30a2\u30af\u30bb\u30b9\u304c\u6025\u5897\u3057\u30010\u66420\u52062\u79d2\u306bDB\u306e\u5fdc\u7b54\u304c\u306a\u304f\u306a\u308a\u30010\u66420\u52063\u79d2\u306bWeb\u30b5\u30fc\u30d0\u30fc\u304c\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u305f\u300d\u3068\u3044\u3046\u79d2\u5358\u4f4d\u3067\u306e\u6b63\u78ba\u306a\u539f\u56e0\u5206\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002NTP\u306f\u3001\u307e\u3055\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u751f\u547d\u7dda<\/strong>\u306a\u306e\u3067\u3059\u3002<\/p>\n

      \u969c\u5bb3\u8abf\u67fb\u306e\u63a2\u5075\u5f79\u2500\u2500 syslog\u306b\u3088\u308b\u30ed\u30b0\u53ce\u96c6\u30fb\u7ba1\u7406\u306e\u4ed5\u7d44\u307f\u3068\u91cd\u8981\u6027<\/h2>\n

      \u98db\u884c\u6a5f\u4e8b\u6545\u304c\u8d77\u304d\u305f\u6642\u3001\u539f\u56e0\u7a76\u660e\u306e\u9375\u3092\u63e1\u308b\u306e\u306f\u30d5\u30e9\u30a4\u30c8\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u3059\u3088\u306d\u3002\u3044\u3064\u3001\u3069\u306e\u8a08\u5668\u304c\u3001\u3069\u306e\u3088\u3046\u306a\u6570\u5024\u3092\u793a\u3057\u3066\u3044\u305f\u306e\u304b\u3001\u305d\u306e\u8a73\u7d30\u306a\u8a18\u9332\u304c\u5168\u3066\u3092\u7269\u8a9e\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306b\u304a\u3051\u308b\u300c\u30d5\u30e9\u30a4\u30c8\u30ec\u30b3\u30fc\u30c0\u30fc\u300d\u306e\u5f79\u5272\u3092\u62c5\u3046\u306e\u304c syslog (System Log)<\/strong> \u3067\u3059\u3002<\/p>\n

      SNMP\u304c\u300c\u30a8\u30f3\u30b8\u30f3\u7570\u5e38\u767a\u751f\uff01\u300d\u3068\u3044\u3046\u8b66\u5831\u30d9\u30eb\uff08\u30a2\u30e9\u30fc\u30c8\uff09\u3060\u3068\u3059\u308c\u3070\u3001syslog\u306f\u305d\u306e\u30a8\u30f3\u30b8\u30f3\u3067\u300c\u3044\u3064\u3001\u3069\u306e\u90e8\u54c1\u304c\u3001\u306a\u305c\u7570\u5e38\u306a\u6570\u5024\u3092\u8a18\u9332\u3057\u305f\u306e\u304b\u300d\u3068\u3044\u3046\u8a73\u7d30\u306a\u6d3b\u52d5\u8a18\u9332\uff08\u30ed\u30b0\uff09\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u5404\u6a5f\u5668\u3067\u30d0\u30e9\u30d0\u30e9\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u30ed\u30b0\u3092\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u30671\u53f0\u306e syslog\u30b5\u30fc\u30d0\u30fc<\/strong> \u306b\u96c6\u7d04\u3057\u3001\u4e00\u5143\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n

      \n

      \u3010\u56f3\u89e3\u3011\u8907\u6570\u6a5f\u5668\u304b\u3089syslog\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30ed\u30b0\u96c6\u7d04<\/p>\n<\/div>\n

      \u81a8\u5927\u306a\u30ed\u30b0\u304b\u3089\u5b9d\u3092\u63a2\u3059\u300c\u30d5\u30a1\u30b7\u30ea\u30c6\u30a3\u300d\u3068\u300c\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u300d<\/h3>\n

      1\u65e5\u306b\u6570\u4e07\u3001\u6570\u767e\u4e07\u884c\u3082\u751f\u6210\u3055\u308c\u308b\u30ed\u30b0\u306e\u4e2d\u304b\u3089\u3001\u672c\u5f53\u306b\u91cd\u8981\u306a\u60c5\u5831\u3092\u898b\u3064\u3051\u51fa\u3059\u306e\u306f\u81f3\u96e3\u306e\u696d\u3067\u3059\u3002\u305d\u3053\u3067syslog\u306f\u3001\u30ed\u30b0\u3092\u9001\u4fe1\u3059\u308b\u969b\u306b2\u7a2e\u985e\u306e\u300c\u30bf\u30b0\u300d\u3092\u4ed8\u3051\u3066\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n

      1. \u30d5\u30a1\u30b7\u30ea\u30c6\u30a3 (Facility) – \u30ed\u30b0\u306e\u300c\u51fa\u3069\u3053\u308d\u300d\u3092\u793a\u3059\u30bf\u30b0<\/h4>\n

      \u3053\u308c\u306f\u3001\u30ed\u30b0\u304c\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u6a5f\u80fd\u304b\u3089<\/strong>\u751f\u6210\u3055\u308c\u305f\u304b\u3092\u793a\u3059\u60c5\u5831\u3067\u3059\u3002\u90f5\u4fbf\u7269\u3067\u3044\u3046\u3068\u3053\u308d\u306e\u300c\u7dcf\u52d9\u90e8\u3088\u308a\u300d\u300c\u7d4c\u7406\u90e8\u3088\u308a\u300d\u3068\u3044\u3063\u305f\u5dee\u51fa\u4eba\u90e8\u7f72\u306e\u30b9\u30bf\u30f3\u30d7\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u300c\u8a8d\u8a3c\u306b\u95a2\u3059\u308b\u30ed\u30b0\u3060\u3051\u898b\u305f\u3044\u300d\u300c\u30e1\u30fc\u30eb\u95a2\u9023\u306e\u30ed\u30b0\u3092\u8ffd\u8de1\u3057\u305f\u3044\u300d\u3068\u3044\u3063\u305f\u7d5e\u308a\u8fbc\u307f\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n
      \u30d5\u30a1\u30b7\u30ea\u30c6\u30a3\u306e\u4f8b<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
      auth<\/code><\/td>\n\u30ed\u30b0\u30a4\u30f3\u306a\u3069\u3001\u8a8d\u8a3c\u306b\u95a2\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n
      cron<\/code><\/td>\n\u5b9a\u671f\u7684\u306b\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308bcron\u30c7\u30fc\u30e2\u30f3\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n
      kern<\/code><\/td>\nOS\u306e\u4e2d\u6838\u3067\u3042\u308b\u30ab\u30fc\u30cd\u30eb\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n
      mail<\/code><\/td>\n\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      <\/i>💡 \u3061\u3087\u3063\u3068\u5bc4\u308a\u9053\uff1acron \u3068 cron\u30c7\u30fc\u30e2\u30f3\u3063\u3066\u306a\u306b\uff1f<\/p>

      \n

      \u672c\u6587\u4e2d\u3067\u767b\u5834\u3057\u305f cron\uff08\u30af\u30ed\u30f3\uff09<\/strong>\u306f\u3001Linux\u306a\u3069\u306eOS\u306b\u5099\u308f\u3063\u3066\u3044\u308b\u3001\u6c7a\u307e\u3063\u305f\u6642\u9593\u306b\u7279\u5b9a\u306e\u547d\u4ee4\u3092\u81ea\u52d5\u3067\u5b9f\u884c\u3057\u3066\u304f\u308c\u308b<\/strong>\u6a5f\u80fd\u3067\u3059\u3002\u307e\u308b\u3067\u3001\u975e\u5e38\u306b\u771f\u9762\u76ee\u306a\u79d8\u66f8\u3084\u3001\u591a\u6a5f\u80fd\u306a\u76ee\u899a\u307e\u3057\u6642\u8a08\u306e\u3088\u3046\u306a\u5b58\u5728\u3067\u3059\u3002<\/p>\n

      \u3053\u306e\u4ed5\u7d44\u307f\u306f\u3001\u4e3b\u306b2\u3064\u306e\u8981\u7d20\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

        \n
      • cron\u30c7\u30fc\u30e2\u30f3 (crond)<\/strong>: \u300c\u30c7\u30fc\u30e2\u30f3\u300d\u3068\u306f\u3001OS\u306e\u88cf\u5074\u3067\u5e38\u306b\u52d5\u304d\u7d9a\u3051\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u3053\u3068\u3002cron\u30c7\u30fc\u30e2\u30f3\u306f\u3001\u300c\u4eca\u306f\u4f55\u6642\u304b\u306a\uff1f\u300d\u300c\u4f55\u304b\u5b9f\u884c\u3059\u308b\u4e88\u5b9a\u306f\u306a\u3044\u304b\u306a\uff1f\u300d\u3068\u3001\u4f11\u3080\u3053\u3068\u306a\u304f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u76e3\u8996\u3057\u3066\u3044\u308b\u79d8\u66f8\u672c\u4eba<\/strong>\u306b\u3042\u305f\u308a\u307e\u3059\u3002<\/li>\n
      • crontab (\u30af\u30ed\u30f3\u30bf\u30d6)<\/strong>: cron\u3067\u5b9f\u884c\u3057\u305f\u3044\u547d\u4ee4\u306e\u30ea\u30b9\u30c8\u3001\u3064\u307e\u308a\u79d8\u66f8\u306b\u6e21\u3059\u300c\u6307\u793a\u66f8\u300d\u3084\u300c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8868\u300d<\/strong>\u3067\u3059\u3002\u3044\u3064\uff08\u4f55\u6642\u4f55\u5206\u306b\uff09\u3001\u4f55\u3092\uff08\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\uff09\u5b9f\u884c\u3057\u3066\u307b\u3057\u3044\u304b\u3092\u3001\u7279\u5b9a\u306e\u66f8\u5f0f\u3067\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n

        \u4f8b\u3048\u3070\u3001\u300c\u6bce\u9031\u65e5\u66dc\u65e5\u306e\u5348\u524d2\u6642\u3061\u3087\u3046\u3069\u306b\u3001\u81ea\u52d5\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308a\u305f\u3044\u300d\u5834\u5408\u3001crontab\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n

        0 2 * * 0 \/usr\/local\/bin\/backup.sh<\/code><\/p>\n

        \u3053\u306e\u6307\u793a\u66f8\uff08crontab\uff09\u3092cron\u30c7\u30fc\u30e2\u30f3\u304c\u8aad\u307f\u53d6\u308a\u3001\u6307\u5b9a\u3055\u308c\u305f\u6642\u523b\u306b\u306a\u308b\u3068\u3001\u6587\u53e5\u4e00\u3064\u8a00\u308f\u305a\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001cron\u306f\u5b9a\u578b\u7684\u306a\u7ba1\u7406\u30bf\u30b9\u30af\u3092\u81ea\u52d5\u5316\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u904b\u7528\u3092\u652f\u3048\u308b\u7e01\u306e\u4e0b\u306e\u529b\u6301\u3061\u306a\u306e\u3067\u3059\u3002<\/p>\n<\/div><\/div>\n

        2. \u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3 (Priority) – \u30ed\u30b0\u306e\u300c\u91cd\u8981\u5ea6\u300d\u3092\u793a\u3059\u30bf\u30b0<\/h4>\n

        \u3053\u308c\u306f\u3001\u30ed\u30b0\u306e\u7dca\u6025\u6027\u3084\u91cd\u8981\u5ea6<\/strong>\u30928\u6bb5\u968e\u3067\u793a\u3059\u60c5\u5831\u3067\u3059\u3002\u624b\u7d19\u306b\u62bc\u3055\u308c\u308b\u300c\u3010\u81f3\u6025\u3011\u300d\u300c\u3010\u91cd\u8981\u3011\u300d\u3068\u3044\u3063\u305f\u30cf\u30f3\u30b3\u3092\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u306f\u3001\u3053\u306e\u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u3092\u57fa\u6e96\u306b\u76e3\u8996\u306e\u30eb\u30fc\u30eb\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
        \u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3(Severity)<\/th>\n\u91cd\u8981\u5ea6<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
        Emergency<\/code><\/td>\n0 (\u6700\u9ad8)<\/td>\n\u30b7\u30b9\u30c6\u30e0\u304c\u4f7f\u7528\u4e0d\u80fd\u306b\u306a\u308b\u3001\u6700\u3082\u7dca\u6025\u306a\u4e8b\u614b<\/td>\n<\/tr>\n
        Alert<\/code><\/td>\n1<\/td>\n\u76f4\u3061\u306b\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u72b6\u614b\uff08DB\u7834\u640d\u306a\u3069\uff09<\/td>\n<\/tr>\n
        Critical<\/code><\/td>\n2<\/td>\n\u91cd\u5927\u306a\u30a8\u30e9\u30fc\u72b6\u614b\uff08\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u969c\u5bb3\u306a\u3069\uff09<\/td>\n<\/tr>\n
        Error<\/code><\/td>\n3<\/td>\n\u30a8\u30e9\u30fc\u72b6\u614b<\/td>\n<\/tr>\n
        Warning<\/code><\/td>\n4<\/td>\n\u8b66\u544a\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u30a8\u30e9\u30fc\u3067\u306f\u306a\u3044\u304c\u6ce8\u610f\u304c\u5fc5\u8981\uff09<\/td>\n<\/tr>\n
        Notice<\/code><\/td>\n5<\/td>\n\u901a\u5e38\u3060\u304c\u3001\u91cd\u8981\u306a\u72b6\u614b\u3092\u793a\u3059\u901a\u77e5<\/td>\n<\/tr>\n
        Informational<\/code><\/td>\n6<\/td>\n\u4e00\u822c\u7684\u306a\u60c5\u5831\u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u30e6\u30fc\u30b6\u30fc\u306e\u30ed\u30b0\u30a4\u30f3\u6210\u529f\u306a\u3069\uff09<\/td>\n<\/tr>\n
        Debug<\/code><\/td>\n7 (\u6700\u4f4e)<\/td>\n\u30c7\u30d0\u30c3\u30b0\u7528\u306e\u8a73\u7d30\u306a\u60c5\u5831<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        D. \u4ed5\u4e8b\u3067\u306e\u5b9f\u4f8b:<\/strong>
        \n\u666e\u6bb5\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u306f Warning<\/code> \u4ee5\u4e0a\u306e\u30ed\u30b0\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u30a2\u30e9\u30fc\u30c8\u304c\u98db\u3076\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u3042\u308b\u65e5\u3001Web\u30b5\u30a4\u30c8\u3078\u306e\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u306e\u7591\u3044\u304c\u5831\u544a\u3055\u308c\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u3001\u7ba1\u7406\u8005\u306fsyslog\u30b5\u30fc\u30d0\u30fc\u3067\u30d5\u30a1\u30b7\u30ea\u30c6\u30a3\u304c auth<\/code> \u306e\u30ed\u30b0\u306b\u7d5e\u308a\u8fbc\u307f\u3001\u3055\u3089\u306b\u666e\u6bb5\u306f\u898b\u3066\u3044\u306a\u3044 Informational<\/code> \u3084 Debug<\/code> \u30ec\u30d9\u30eb\u306e\u30ed\u30b0\u307e\u3067\u9061\u3063\u3066\u8abf\u67fb\u3057\u307e\u3059\u3002\u3059\u308b\u3068\u3001\u300c\u6d77\u5916\u306e\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u3001\u77ed\u6642\u9593\u306b\u5927\u91cf\u306e\u30ed\u30b0\u30a4\u30f3\u5931\u6557\uff08Error\uff09\u3068\u3001\u6570\u56de\u306e\u30ed\u30b0\u30a4\u30f3\u6210\u529f\uff08Informational\uff09\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3063\u305f\u653b\u6483\u306e\u75d5\u8de1\u3092\u767a\u898b\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001syslog\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5065\u5168\u6027\u3092\u5b88\u308b\u305f\u3081\u306e\u3001\u307e\u3055\u306b\u63a2\u5075\u5f79\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

        \u5fdc\u7528\u60c5\u5831 \u5348\u5f8c\u554f\u984c\u306e\u9375\uff01SNMP\u30fbNTP\u30fbsyslog\u9023\u643a\u306b\u3088\u308b\u5b9f\u8df5\u7684\u969c\u5bb3\u5bfe\u5fdc\u30b7\u30ca\u30ea\u30aa<\/h2>\n

        \u3053\u308c\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001SNMP\u306f\u300c\u7570\u5e38\u306e\u691c\u77e5\u300d\u3001NTP\u306f\u300c\u6b63\u78ba\u306a\u6642\u523b\u300d\u3001syslog\u306f\u300c\u8a73\u7d30\u306a\u8a18\u9332\u300d\u3068\u3044\u3046\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306f\u500b\u5225\u306b\u52d5\u3044\u3066\u3044\u3066\u3082\u771f\u4fa1\u3092\u767a\u63ee\u3067\u304d\u307e\u305b\u3093\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u73fe\u5834\u3067\u306f\u3001\u3053\u308c\u30893\u3064\u304c\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u521d\u3081\u3066\u8907\u96d1\u306a\u554f\u984c\u306e\u8fc5\u901f\u306a\u89e3\u6c7a\u304c\u53ef\u80fd\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n

        \u3053\u306e\u9023\u643a\u306f\u3001\u307e\u308b\u3067\u75c5\u9662\u306e\u6551\u6025\u6551\u547d\u30c1\u30fc\u30e0<\/strong>\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n

          \n
        • SNMP<\/strong>: \u60a3\u8005\u306e\u5bb9\u614b\u3092\u76e3\u8996\u3059\u308b\u300c\u5fc3\u96fb\u56f3\u30e2\u30cb\u30bf\u30fc<\/strong>\u300d\u3002\u5fc3\u62cd\u6570\u306e\u7570\u5e38\u306a\u3069\u3001\u554f\u984c\u767a\u751f\u3092\u5373\u5ea7\u306b\u691c\u77e5\u3057\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u3057\u307e\u3059\u3002<\/li>\n
        • syslog<\/strong>: \u51e6\u7f6e\u5185\u5bb9\u3084\u30d0\u30a4\u30bf\u30eb\u306e\u5909\u5316\u3092\u6642\u7cfb\u5217\u3067\u8a73\u7d30\u306b\u8a18\u9332\u3059\u308b\u300c\u30ab\u30eb\u30c6\u3084\u770b\u8b77\u8a18\u9332<\/strong>\u300d\u3002\u300c\u3044\u3064\u3001\u4f55\u3092\u3057\u305f\u3089\u3001\u3069\u3046\u306a\u3063\u305f\u304b\u300d\u306e\u5168\u3066\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n
        • NTP<\/strong>: \u30c1\u30fc\u30e0\u5168\u54e1\u304c\u5171\u6709\u3059\u308b\u300c\u58c1\u639b\u3051\u306e\u96fb\u6ce2\u6642\u8a08<\/strong>\u300d\u3002\u30e2\u30cb\u30bf\u30fc\u306e\u30a2\u30e9\u30fc\u30c8\u6642\u523b\u3082\u3001\u30ab\u30eb\u30c6\u306e\u8a18\u9332\u6642\u523b\u3082\u3001\u3059\u3079\u3066\u3053\u306e\u6b63\u78ba\u306a\u6642\u8a08\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u60c5\u5831\u306e\u4fe1\u983c\u6027\u304c\u62c5\u4fdd\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n

          \u3069\u308c\u304b\u4e00\u3064\u3067\u3082\u6b20\u3051\u305f\u3089\u3001\u8fc5\u901f\u3067\u6b63\u78ba\u306a\u6551\u547d\u6d3b\u52d5\u306f\u3067\u304d\u306a\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n

          \n

          \u3010\u56f3\u89e3\u3011SNMP(\u30e2\u30cb\u30bf\u30fc), syslog(\u30ab\u30eb\u30c6), NTP(\u6642\u8a08)\u306e\u9023\u643a\u30a4\u30e1\u30fc\u30b8<\/p>\n<\/div>\n

          \u3010\u5b9f\u8df5\u30b7\u30ca\u30ea\u30aa\u3011Web\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u9045\u3044\uff01\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u3088<\/h3>\n

          \u3042\u308b\u65e5\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u62c5\u5f53\u8005\u3067\u3042\u308b\u3042\u306a\u305f\u306e\u5143\u306b\u300c\u4f1a\u793e\u306eEC\u30b5\u30a4\u30c8\u306e\u8868\u793a\u304c\u3001\u6642\u3005\u3082\u306e\u3059\u3054\u304f\u9045\u304f\u306a\u308b\u300d\u3068\u3044\u3046\u554f\u3044\u5408\u308f\u305b\u304c\u6765\u307e\u3057\u305f\u3002\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3055\u3042\u30013\u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u99c6\u4f7f\u3057\u3066\u539f\u56e0\u3092\u7a76\u660e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

          Step 1\uff1a\u7570\u5e38\u306e\u691c\u77e5\uff08SNMP\u306e\u5f79\u5272\uff09<\/h4>\n

          \u307e\u305a\u3001\u3042\u306a\u305f\u306f\u76e3\u8996\u30b5\u30fc\u30d0\u30fc\uff08SNMP\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff09\u306e\u753b\u9762\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3059\u308b\u3068\u3001Web\u30b5\u30fc\u30d0\u30fc\u306eCPU\u4f7f\u7528\u7387\u304c5\u5206\u304a\u304d\u306e\u30dd\u30fc\u30ea\u30f3\u30b0<\/strong>\u3067\u3001\u65ad\u7d9a\u7684\u306b95%\u4ee5\u4e0a\u306b\u8df3\u306d\u4e0a\u304c\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u307b\u307c\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3001DB\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u300c\u898f\u5b9a\u5024\u3092\u8d85\u3048\u308b\u9ad8\u8ca0\u8377\u72b6\u614b\u304c\u7d9a\u3044\u3066\u3044\u308b\u300d\u3068\u3044\u3046SNMP\u30c8\u30e9\u30c3\u30d7<\/strong>\u304c\u8907\u6570\u56de\u5c4a\u3044\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3059\u3002<\/p>\n

          \u3053\u306e\u6642\u70b9\u3067\u306e\u7d50\u8ad6: Web\u30b5\u30fc\u30d0\u30fc\u3068DB\u30b5\u30fc\u30d0\u30fc\u306b\u3001\u4f55\u3089\u304b\u306e\u95a2\u9023\u3057\u305f\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3088\u3046\u3060\u3002<\/em><\/p>\n

          Step 2\uff1a\u6642\u7cfb\u5217\u3067\u306e\u539f\u56e0\u5206\u6790\uff08NTP\u3068syslog\u306e\u9023\u643a\uff09<\/h4>\n

          \u6b21\u306b\u3001SNMP\u30a2\u30e9\u30fc\u30c8\u304c\u8a18\u9332\u3055\u308c\u305f\u300c10\u670826\u65e5 14\u664215\u5206\u300d\u3092\u57fa\u70b9\u306b\u3001\u5404\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3092syslog\u30b5\u30fc\u30d0\u30fc\u3067\u7a81\u304d\u5408\u308f\u305b\u3066\u8abf\u67fb\u3057\u307e\u3059\u3002\u5e78\u3044\u3001\u5168\u30b5\u30fc\u30d0\u30fc\u306e\u6642\u523b\u306fNTP<\/strong>\u3067\u6b63\u78ba\u306b\u540c\u671f\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30ed\u30b0\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306f\u5b8c\u5168\u306b\u4fe1\u983c\u3067\u304d\u307e\u3059\u3002<\/p>\n

            \n
          1. Web\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0<\/strong>: 14\u664215\u520601\u79d2\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\uff08203.0.113.10<\/code>\uff09\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u6025\u5897\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3002<\/li>\n
          2. DB\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0<\/strong>: 14\u664215\u520602\u79d2\u3001Web\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3088\u308a\u3001\u5546\u54c1\u30c6\u30fc\u30d6\u30eb\u3092\u5168\u4ef6\u691c\u7d22\u3059\u308b\u3088\u3046\u306a\u975e\u5e38\u306b\u91cd\u3044SQL\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u3001\u5fdc\u7b54\u306b10\u79d2\u4ee5\u4e0a\u304b\u304b\u3063\u3066\u3044\u308b\u8a18\u9332\u3092\u767a\u898b\u3002<\/li>\n<\/ol>\n

            \u3053\u306e\u6642\u70b9\u3067\u306e\u7d50\u8ad6: \u6642\u523b\u304c\u540c\u671f\u3055\u308c\u305f\u30ed\u30b0\u306e\u304a\u304b\u3052\u3067\u3001\u300c\u7279\u5b9a\u306eIP\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5f15\u304d\u91d1\u3068\u306a\u308a\u3001\u91cd\u3044SQL\u304c\u5b9f\u884c\u3055\u308c\u3001DB\u304c\u9ad8\u8ca0\u8377\u306b\u306a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066Web\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u304c\u9045\u5ef6\u3057\u305f\u300d\u3068\u3044\u3046\u539f\u56e0\u3068\u7d50\u679c\u306e\u56e0\u679c\u95a2\u4fc2<\/strong>\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/em><\/p>\n

            Step 3\uff1a\u5bfe\u7b56\u3068\u89e3\u6c7a<\/h4>\n

            \u539f\u56e0\u304c\u7279\u5b9a\u3067\u304d\u305f\u305f\u3081\u3001\u3042\u306a\u305f\u306f\u3059\u3050\u306b\u5bfe\u7b56\u3092\u6253\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u300cIP\u30a2\u30c9\u30ec\u30b9 203.0.113.10<\/code> \u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4e00\u6642\u7684\u306b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u906e\u65ad\u3057\u3001\u958b\u767a\u30c1\u30fc\u30e0\u306b\u8a72\u5f53\u306eSQL\u30af\u30a8\u30ea\u3092\u4fee\u6b63\u3059\u308b\u3088\u3046\u4f9d\u983c\u3059\u308b\u300d<\/p>\n

            \u3053\u306e\u3088\u3046\u306b\u3001SNMP\u304c\u300c\u3069\u3053\u3067\u300d\u300c\u4f55\u304c\u300d\u8d77\u304d\u3066\u3044\u308b\u304b\u306e\u30ad\u30c3\u30ab\u30b1<\/strong>\u3092\u63b4\u307f\u3001NTP\u304c\u4fdd\u8a3c\u3059\u308b\u6b63\u78ba\u306a\u6642\u9593\u8ef8<\/strong>\u306e\u4e0a\u3067\u3001syslog\u306b\u8a18\u9332\u3055\u308c\u305f\u8a73\u7d30\u306a\u8a3c\u62e0<\/strong>\u3092\u7a81\u304d\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u521d\u3081\u3066\u8fc5\u901f\u3067\u7684\u78ba\u306a\u969c\u5bb3\u5bfe\u5fdc\u304c\u5b9f\u73fe\u3059\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u4e09\u4f4d\u4e00\u4f53\u306e\u9023\u643a\u3053\u305d\u3001\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u3092\u652f\u3048\u308b\u6280\u8853\u306e\u6838\u5fc3\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\n
            \u30d7\u30ed\u30c8\u30b3\u30eb<\/th>\n\u6551\u6025\u30c1\u30fc\u30e0\u3067\u306e\u4f8b\u3048<\/th>\n\u969c\u5bb3\u5bfe\u5fdc\u3067\u306e\u5f79\u5272<\/th>\n<\/tr>\n<\/thead>\n
            SNMP<\/strong><\/td>\n\u5fc3\u96fb\u56f3\u30e2\u30cb\u30bf\u30fc<\/td>\n\u554f\u984c\u306e\u691c\u77e5<\/strong>\u3002\u300c\u3069\u3053\u3067\u300d\u300c\u4f55\u304c\u300d\u8d77\u304d\u3066\u3044\u308b\u304b\u3092\u767a\u898b\u3059\u308b\u3002<\/td>\n<\/tr>\n
            NTP<\/strong><\/td>\n\u58c1\u639b\u3051\u306e\u96fb\u6ce2\u6642\u8a08<\/td>\n\u6642\u9593\u8ef8\u306e\u7d71\u4e00<\/strong>\u3002\u5168\u3066\u306e\u60c5\u5831\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u4fe1\u983c\u6027\u3092\u62c5\u4fdd\u3059\u308b\u3002<\/td>\n<\/tr>\n
            syslog<\/strong><\/td>\n\u30ab\u30eb\u30c6\u30fb\u770b\u8b77\u8a18\u9332<\/td>\n\u8a73\u7d30\u306e\u8a18\u9332<\/strong>\u3002\u300c\u8ab0\u304c\u300d\u300c\u4f55\u3092\u300d\u300c\u3069\u3046\u3057\u305f\u304b\u300d\u306e\u8a3c\u62e0\u3092\u5206\u6790\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u307e\u3068\u3081\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u306e\u4e09\u4f4d\u4e00\u4f53\u3092\u7406\u89e3\u3057\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3078<\/h2>\n

            \u4eca\u56de\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u6838\u5fc3\u3092\u62c5\u30463\u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3001SNMP\u30fbNTP\u30fbsyslog\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u3001\u3053\u306e\u8a18\u4e8b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n

              \n
            • SNMP\uff08Simple Network Management Protocol\uff09<\/strong>\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u72b6\u614b\u3092\u76e3\u8996\u3059\u308b\u300c\u76ee\u3068\u8033\u300d<\/strong>\u3067\u3059\u3002\u5b9a\u671f\u7684\u306a\u72b6\u614b\u78ba\u8a8d\uff08\u30dd\u30fc\u30ea\u30f3\u30b0\uff09\u3068\u3001\u7570\u5e38\u767a\u751f\u6642\u306e\u7dca\u6025\u901a\u77e5\uff08\u30c8\u30e9\u30c3\u30d7\uff09\u3067\u3001\u554f\u984c\u306e\u767a\u751f\u3092\u3044\u3061\u65e9\u304f\u691c\u77e5\u3057\u307e\u3059\u3002<\/li>\n
            • NTP\uff08Network Time Protocol\uff09<\/strong>\u306f\u3001\u3059\u3079\u3066\u306e\u6a5f\u5668\u306e\u6642\u8a08\u3092\u6b63\u78ba\u306b\u5408\u308f\u305b\u308b\u300c\u6642\u9593\u8ef8\u300d<\/strong>\u3067\u3059\u3002\u4fe1\u983c\u3067\u304d\u308b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306f\u3001\u6b63\u78ba\u306a\u30ed\u30b0\u89e3\u6790\u3068\u969c\u5bb3\u306e\u539f\u56e0\u7a76\u660e\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/li>\n
            • syslog\uff08System Log\uff09<\/strong>\u306f\u3001\u4f55\u304c\u8d77\u304d\u305f\u304b\u306e\u8a73\u7d30\u3092\u8a18\u9332\u3059\u308b\u300c\u822a\u6d77\u65e5\u8a8c\u300d<\/strong>\u3067\u3059\u3002\u96c6\u7d04\u3055\u308c\u305f\u30ed\u30b0\u60c5\u5831\u304c\u3001\u969c\u5bb3\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5206\u6790\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u8a3c\u62e0\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n

              \u305d\u3057\u3066\u6700\u3082\u91cd\u8981\u306a\u306e\u306f\u3001\u3053\u308c\u30893\u3064\u304c\u4e09\u4f4d\u4e00\u4f53\u3067\u9023\u643a\u3057\u3066\u6a5f\u80fd\u3059\u308b<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002SNMP\u304c\u7570\u5e38\u3092\u691c\u77e5\u3057\u3001NTP\u304c\u4fdd\u8a3c\u3059\u308b\u6b63\u78ba\u306a\u6642\u523b\u306e\u4e0a\u3067\u3001syslog\u306e\u8a73\u7d30\u306a\u8a18\u9332\u3092\u5206\u6790\u3059\u308b\u3002\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30daA\u30b7\u30e3\u30ea\u30b9\u30c8\u8a66\u9a13\u306e\u5348\u5f8c\u554f\u984c\u3067\u554f\u308f\u308c\u308b\u5b9f\u8df5\u7684\u306a\u601d\u8003\u529b\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002<\/p>\n

              \u3053\u306e\u8a18\u4e8b\u3067\u3001\u70b9\u3068\u70b9\u3060\u3063\u305f\u77e5\u8b58\u304c\u4e00\u672c\u306e\u7dda\u3068\u3057\u3066\u7e4b\u304c\u3063\u305f\u306e\u3067\u3042\u308c\u3070\u5e78\u3044\u3067\u3059\u3002\u305c\u3072\u3001\u3053\u3053\u3067\u5f97\u305f\u5168\u4f53\u50cf\u3092\u6b66\u5668\u306b\u3001\u904e\u53bb\u554f\u984c\u306e\u6f14\u7fd2\u3084\u3001\u3088\u308a\u6df1\u3044\u6280\u8853\u306e\u5b66\u7fd2\u3078\u3068\u9032\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3042\u306a\u305f\u306e\u6311\u6226\u3092\u5fdc\u63f4\u3057\u3066\u3044\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

              \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u7a3c\u50cd\u306f\u3001\u73fe\u4ee3\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u4e0d\u53ef\u6b20\u306a\u751f\u547d\u7dda\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u88cf\u5074\u3067\u306f\u7121\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u304c\u4f11\u3080\u3053\u3068\u306a\u304f\u52d5\u304d\u7d9a\u3051\u3066\u304a\u308a\u3001\u3044\u3064\u4f55\u304c\u8d77\u304d\u308b\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u300c\u306a\u3093\u3060\u304b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u9045\u3044\u306a\u300d\u300c\u30b5 … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","columnck":"","stmeta_robots":"index, follow","st_titlewords":"","st_title_extra":"","st_keywords":"","st_description":"","st_display_ad_mark":"","st_display_ad_mark_hide":"","textcopyck":"","st_copyright":"","st_copyurl":"","eyecatch_set":"","st_youtube_url":"","st_youtube_eyecatch":"","headerwidget_set":"","updatewidget_set":"","kanrenwidget_set":"","ikkatuwidget_set":"","koukoku_set":"","auto_adsense_koukoku_set":"","st_redirect":"","st_redirect_url_as_canonical":"","st_redirect_pvm_do_not_track":"","post_data_updatewidget_set":"","st_post_header_under_bg":"","st_twitter_tag":"","affinger_note":"","rankdisplayck":"","st_head_code":"","st_footer_code":"","st_post_header_under_code":"","_st_toc_override":false,"_st_toc_settings":[]},"categories":[3],"tags":[5],"class_list":["post-5837","post","type-post","status-publish","format-standard","hentry","category-ipa","tag-5"],"_links":{"self":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts\/5837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/comments?post=5837"}],"version-history":[{"count":0,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/posts\/5837\/revisions"}],"wp:attachment":[{"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/media?parent=5837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/categories?post=5837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sky-peace.net\/certified\/wp-json\/wp\/v2\/tags?post=5837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}