{"id":89798,"date":"2025-08-11T12:34:35","date_gmt":"2025-08-11T03:34:35","guid":{"rendered":"https:\/\/adtechmanagement.com\/minnadepr-column\/?p=89798"},"modified":"2025-08-11T12:34:35","modified_gmt":"2025-08-11T03:34:35","slug":"protocol-meaning","status":"publish","type":"post","link":"https:\/\/adtechmanagement.com\/minnadepr-column\/2025\/08\/11\/protocol-meaning\/","title":{"rendered":"\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u306f\uff1f\u610f\u5473\u30fb\u7a2e\u985e\u30fb\u5f79\u5272\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac"},"content":{"rendered":"

\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u3001\u901a\u4fe1\u3084\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u5206\u91ce\u3067\u983b\u7e41\u306b\u4f7f\u308f\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u610f\u5473\u3084\u5177\u4f53\u7684\u306a\u5f79\u5272\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u4eba\u306f\u610f\u5916\u3068\u5c11\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u57fa\u672c\u7684\u306a\u610f\u5473\u304b\u3089\u4ee3\u8868\u7684\u306a\u7a2e\u985e\u3001\u73fe\u4ee3\u306e\u6280\u8853\u306b\u304a\u3051\u308b\u91cd\u8981\u6027\u307e\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

1. \u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u306f\u4f55\u304b\uff1f\u57fa\u672c\u7684\u306a\u610f\u5473<\/h2>\n

\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u3068\u306f\u3001\u901a\u4fe1\u3084\u60c5\u5831\u4ea4\u63db\u3092\u884c\u3046\u969b\u306e\u30eb\u30fc\u30eb\u3084\u624b\u9806\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002
\n\u3053\u306e\u8a00\u8449\u306f\u3001\u5143\u3005\u306f\u5916\u4ea4\u306a\u3069\u306e\u6b63\u5f0f\u306a\u5100\u793c\u3084\u53d6\u308a\u6c7a\u3081\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001IT\u5206\u91ce\u3067\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u6a5f\u5668\u9593\u3067\u30c7\u30fc\u30bf\u3092\u6b63\u3057\u304f\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u306e\u898f\u5247\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u901a\u4fe1\u306e\u4e16\u754c\u3067\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u306a\u3051\u308c\u3070\u7570\u306a\u308b\u6a5f\u5668\u540c\u58eb\u3067\u306e\u60c5\u5831\u4ea4\u63db\u304c\u6210\u7acb\u305b\u305a\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u9023\u643a\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

2. \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/h2>\n

2.1 \u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u306a\u9001\u53d7\u4fe1<\/h3>\n

\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5f62\u5f0f\u3084\u9001\u4fe1\u65b9\u6cd5\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u306a\u3069\u3092\u5b9a\u3081\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u304c\u6b63\u78ba\u306b\u4f1d\u308f\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002
\n\u3053\u308c\u306b\u3088\u308a\u3001\u901a\u4fe1\u4e2d\u306e\u8aa4\u308a\u3084\u6df7\u4e71\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n

2.2 \u6a5f\u5668\u9593\u306e\u4e92\u63db\u6027\u306e\u78ba\u4fdd<\/h3>\n

\u7570\u306a\u308b\u30e1\u30fc\u30ab\u30fc\u3084\u7a2e\u985e\u306e\u6a5f\u5668\u3067\u3082\u3001\u540c\u3058\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002
\n\u3053\u308c\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5f35\u6027\u3084\u591a\u69d8\u306a\u6a5f\u5668\u306e\u5171\u5b58\u3092\u652f\u3048\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/p>\n

2.3 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u78ba\u4fdd<\/h3>\n

\u4e00\u90e8\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u3001\u901a\u4fe1\u306e\u6697\u53f7\u5316\u3084\u8a8d\u8a3c\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u306a\u3084\u308a\u53d6\u308a\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002
\n\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306b\u304a\u3044\u3066\u6b20\u304b\u305b\u306a\u3044\u5f79\u5272\u3067\u3059\u3002<\/p>\n

3. \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7a2e\u985e\u3068\u7279\u5fb4<\/h2>\n

3.1 \u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5206\u985e<\/h3>\n

\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\uff1aIP\uff08Internet Protocol\uff09\u306a\u3069<\/p>\n

\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\uff1aTCP\uff08Transmission Control Protocol\uff09\u3001UDP\uff08User Datagram Protocol\uff09<\/p>\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\uff1aHTTP\uff08HyperText Transfer Protocol\uff09\u3001FTP\uff08File Transfer Protocol\uff09\u3001SMTP\uff08Simple Mail Transfer Protocol\uff09\u306a\u3069<\/p>\n

\u305d\u308c\u305e\u308c\u306e\u5c64\u304c\u5f79\u5272\u3092\u5206\u62c5\u3057\u3001\u901a\u4fe1\u3092\u52b9\u7387\u7684\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n

3.2 TCP\/IP\u30d7\u30ed\u30c8\u30b3\u30eb<\/h3>\n

\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u76e4\u3092\u652f\u3048\u308bTCP\/IP\u306f\u3001\u30c7\u30fc\u30bf\u306e\u9001\u53d7\u4fe1\u3092\u7ba1\u7406\u3059\u308b\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3068\u3001\u30c7\u30fc\u30bf\u306e\u7d4c\u8def\u6307\u5b9a\u3092\u884c\u3046\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u7fa4\u3067\u3059\u3002
\nTCP\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u3092\u5b9f\u73fe\u3057\u3001IP\u306f\u9001\u4fe1\u5148\u306e\u6307\u5b9a\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n

3.3 HTTP\u3068HTTPS<\/h3>\n

HTTP\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u95b2\u89a7\u306b\u4f7f\u308f\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u306e\u30eb\u30fc\u30eb\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002
\nHTTPS\u306fHTTP\u306b\u6697\u53f7\u5316\u6a5f\u80fd\u3092\u52a0\u3048\u305f\u3082\u306e\u3067\u3001\u5b89\u5168\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n

4. \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u308f\u308c\u308b\u5177\u4f53\u7684\u306a\u5834\u9762<\/h2>\n

4.1 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1<\/h3>\n

\u79c1\u305f\u3061\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3057\u305f\u308a\u3001\u30e1\u30fc\u30eb\u3092\u9001\u53d7\u4fe1\u3057\u305f\u308a\u3059\u308b\u3068\u304d\u3001\u80cc\u5f8c\u3067\u591a\u304f\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u50cd\u3044\u3066\u3044\u307e\u3059\u3002
\n\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u8907\u96d1\u306a\u60c5\u5831\u4ea4\u63db\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u9032\u3081\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n

4.2 \u96fb\u8a71\u3084\u30d3\u30c7\u30aa\u901a\u8a71<\/h3>\n

VoIP\uff08Voice over IP\uff09\u6280\u8853\u3067\u306f\u3001\u97f3\u58f0\u30c7\u30fc\u30bf\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u3084\u308a\u53d6\u308a\u3057\u307e\u3059\u3002
\n\u3053\u306e\u3068\u304d\u3082\u7279\u5b9a\u306e\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u308f\u308c\u3001\u9045\u5ef6\u3084\u30ce\u30a4\u30ba\u3092\u6291\u3048\u3064\u3064\u901a\u8a71\u3092\u6210\u7acb\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n

4.3 \u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3084\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9<\/h3>\n

FTP\u3084SFTP\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u5b89\u5168\u306b\u8ee2\u9001\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002
\n\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u3082\u3001\u5c02\u7528\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

5. \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u767a\u5c55\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/h2>\n

\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u666e\u53ca\u306b\u4f34\u3044\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u65e5\u3005\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u3084\u9ad8\u901f\u5316\u3001\u30e2\u30d0\u30a4\u30eb\u901a\u4fe1\u306e\u5897\u52a0\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u65b0\u305f\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u958b\u767a\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001HTTP\/3\u306e\u767b\u5834\u306f\u3088\u308a\u9ad8\u901f\u304b\u3064\u5b89\u5b9a\u3057\u305f\u30a6\u30a7\u30d6\u901a\u4fe1\u3092\u5b9f\u73fe\u3057\u3001\u4eca\u5f8c\u3082\u65b0\u6280\u8853\u306b\u5bfe\u5fdc\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9032\u5316\u304c\u7d9a\u304f\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/p>\n

6. \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n

6.1 \u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u95a2\u4fc2\u306f\uff1f<\/h3>\n

\u30dd\u30fc\u30c8\u756a\u53f7\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u901a\u4fe1\u3092\u884c\u3046\u969b\u306b\u3001\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u3078\u30c7\u30fc\u30bf\u3092\u9001\u308b\u304b\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u756a\u53f7\u3067\u3059\u3002
\n\u4f8b\u3048\u3070\u3001HTTP\u306f\u901a\u5e38\u30dd\u30fc\u30c880\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n

6.2 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u9055\u3044\u306f\u4f55\uff1f<\/h3>\n

\u30d7\u30ed\u30c8\u30b3\u30eb\u3054\u3068\u306b\u901a\u4fe1\u306e\u76ee\u7684\u3084\u65b9\u6cd5\u304c\u7570\u306a\u308a\u307e\u3059\u3002
\nTCP\u306f\u4fe1\u983c\u6027\u91cd\u8996\u3001UDP\u306f\u9ad8\u901f\u901a\u4fe1\u91cd\u8996\u306a\u3069\u3001\u4f7f\u3044\u5206\u3051\u304c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

6.3 \u81ea\u4f5c\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u4f5c\u308c\u308b\uff1f<\/h3>\n

\u6280\u8853\u7684\u306b\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u76f8\u624b\u5074\u306e\u6a5f\u5668\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\n\u5e83\u304f\u4f7f\u308f\u308c\u308b\u306b\u306f\u6a19\u6e96\u5316\u3084\u4e92\u63db\u6027\u306e\u78ba\u4fdd\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n

7. \u307e\u3068\u3081<\/h2>\n

\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u901a\u4fe1\u306e\u30eb\u30fc\u30eb\u3084\u624b\u9806\u3067\u3042\u308a\u3001\u73fe\u4ee3\u306eIT\u793e\u4f1a\u306b\u304a\u3044\u3066\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728\u3067\u3059\u3002
\n\u591a\u69d8\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u5f79\u5272\u3092\u5206\u62c5\u3057\u3066\u901a\u4fe1\u306e\u5b89\u5168\u6027\u3084\u52b9\u7387\u6027\u3092\u652f\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u5f8c\u3082\u6280\u8853\u306e\u9032\u5c55\u306b\u4f34\u3044\u3001\u65b0\u305f\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u958b\u767a\u3068\u666e\u53ca\u304c\u7d9a\u304f\u3067\u3057\u3087\u3046\u3002
\n\u57fa\u672c\u3092\u62bc\u3055\u3048\u3066\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001IT\u306e\u4ed5\u7d44\u307f\u3092\u3088\u308a\u6df1\u304f\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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