{"id":476678,"date":"2023-08-09T07:31:20","date_gmt":"2023-08-09T07:31:20","guid":{"rendered":""},"modified":"2023-09-05T11:13:13","modified_gmt":"2023-09-05T11:13:13","slug":"data-packet","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/data-packet\/","title":{"rendered":"\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8"},"content":{"rendered":"<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u57fa\u672c\u5358\u4f4d\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3092\u79fb\u52d5\u3059\u308b\u500b\u5225\u306e\u30c7\u30fc\u30bf 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\u30d1\u30b1\u30c3\u30c8\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u3067\u5b89\u5168\u306a\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u4fdd\u8a3c\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306e\u8d77\u6e90\u3068\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u6982\u5ff5\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u958b\u767a\u521d\u671f\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u30021960 \u5e74\u4ee3\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u524d\u8eab\u3067\u3042\u308b\u7c73\u56fd\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) 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\u30d1\u30b1\u30c3\u30c8\u306f\u3001\u901a\u5e38\u3001\u30d8\u30c3\u30c0\u30fc\u3068\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u69cb\u6210\u3055\u308c\u308b\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u5358\u4f4d\u3067\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u306b\u306f\u3001\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3068\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u3001\u30d1\u30b1\u30c3\u30c8 \u30b7\u30fc\u30b1\u30f3\u30b9\u756a\u53f7\u3001\u30a8\u30e9\u30fc \u30c1\u30a7\u30c3\u30af \u30c7\u30fc\u30bf\u306a\u3069\u306e\u91cd\u8981\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u3001\u97f3\u58f0\u3001\u30d3\u30c7\u30aa\u3001\u305d\u306e\u4ed6\u306e\u30c7\u30b8\u30bf\u30eb\u60c5\u5831\u306a\u3069\u3001\u9001\u4fe1\u3055\u308c\u308b\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30e6\u30fc\u30b6\u30fc\u304c Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u9001\u4fe1\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u5c0f\u3055\u306a\u30d1\u30b1\u30c3\u30c8\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002\u5404\u30d1\u30b1\u30c3\u30c8\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ce\u30fc\u30c9\u3092\u7d4c\u7531\u3057\u3066\u500b\u5225\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3001\u5b9b\u5148\u306b\u5230\u9054\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u5b9b\u5148\u306b\u5230\u7740\u3059\u308b\u3068\u3001\u30d1\u30b1\u30c3\u30c8\u306f\u518d\u69cb\u6210\u3055\u308c\u3001\u5143\u306e\u30c7\u30fc\u30bf\u304c\u518d\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u90e8\u69cb\u9020\u3068\u305d\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u305d\u306e\u9001\u4fe1\u3068\u914d\u4fe1\u3092\u6210\u529f\u3055\u305b\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30c7\u30fc\u30bf 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\u30b3\u30f3\u30c6\u30f3\u30c4\u306a\u3069\u3001\u9001\u4fe1\u3055\u308c\u308b\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u304c\u53ce\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30ec\u30fc\u30e9\u30fc<\/strong>: \u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u8ffd\u52a0\u306e\u30a8\u30e9\u30fc \u30c1\u30a7\u30c3\u30af\u306e\u76ee\u7684\u3067\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u6700\u5f8c\u306b\u30c8\u30ec\u30fc\u30e9\u30fc\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30b9\u30c6\u30c3\u30d7\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d1\u30b1\u30c3\u30c8\u5316<\/strong>: \u30c7\u30fc\u30bf\u306f\u9001\u4fe1\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u3001\u7ba1\u7406\u3057\u3084\u3059\u3044\u5c0f\u3055\u306a\u30d1\u30b1\u30c3\u30c8\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>\u5404\u30d1\u30b1\u30c3\u30c8\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u72ec\u7acb\u3057\u3066\u9001\u4fe1\u3055\u308c\u3001\u7570\u306a\u308b\u30d1\u30b9\u3092\u7d4c\u7531\u3057\u3066\u5b9b\u5148\u306b\u5230\u9054\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u518d\u7d44\u307f\u7acb\u3066<\/strong>: \u5b9b\u5148\u306b\u5230\u9054\u3059\u308b\u3068\u3001\u30d1\u30b1\u30c3\u30c8\u306f\u6b63\u3057\u3044\u9806\u5e8f\u3067\u518d\u69cb\u6210\u3055\u308c\u3001\u5143\u306e\u30c7\u30fc\u30bf\u304c\u518d\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e86\u627f<\/strong>: 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\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u9001\u4fe1\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>: \u30d1\u30b1\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u901a\u4fe1\u306b\u3088\u308a\u3001\u65e2\u5b58\u306e\u63a5\u7d9a\u3092\u4e2d\u65ad\u3059\u308b\u3053\u3068\u306a\u304f\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u3092\u8ffd\u52a0\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7c21\u5358\u306b\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306e\u7a2e\u985e<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u4f7f\u7528\u76ee\u7684\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7a2e\u985e\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>TCP\u30d1\u30b1\u30c3\u30c8<\/strong>: \u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u5171\u306b\u4f7f\u7528\u3055\u308c\u308b TCP \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u6307\u5411\u306e\u901a\u4fe1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>UDP\u30d1\u30b1\u30c3\u30c8<\/strong>: \u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u30b0\u30e9\u30e0 \u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u5171\u306b\u4f7f\u7528\u3055\u308c\u308b UDP \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u305f\u3001\u3088\u308a\u9ad8\u901f\u3067\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u306a\u901a\u4fe1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IPv4 \u30d1\u30b1\u30c3\u30c8<\/strong>\u3053\u308c\u3089\u306e\u30d1\u30b1\u30c3\u30c8\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 \u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u73fe\u5728\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5f90\u3005\u306b IPv6 \u30d1\u30b1\u30c3\u30c8\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IPv6 \u30d1\u30b1\u30c3\u30c8<\/strong>IPv4 \u306e\u5f8c\u7d99\u3068\u3057\u3066\u3001IPv6 \u30d1\u30b1\u30c3\u30c8\u306f\u53e4\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5236\u9650\u306b\u5bfe\u51e6\u3057\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u30d1\u30b1\u30c3\u30c8 \u30bf\u30a4\u30d7\u306e\u4e3b\u306a\u7279\u6027\u3092\u307e\u3068\u3081\u305f\u8868\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d1\u30b1\u30c3\u30c8\u30bf\u30a4\u30d7<\/th>\n<th>\u30d7\u30ed\u30c8\u30b3\u30eb<\/th>\n<th>\u4fe1\u983c\u6027<\/th>\n<th>\u7e4b\u304c\u308a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TCP\u30d1\u30b1\u30c3\u30c8<\/td>\n<td>TCP<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u63a5\u7d9a\u6307\u5411<\/td>\n<\/tr>\n<tr>\n<td>UDP\u30d1\u30b1\u30c3\u30c8<\/td>\n<td>UDP<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b<\/td>\n<\/tr>\n<tr>\n<td>IPv4 \u30d1\u30b1\u30c3\u30c8<\/td>\n<td>IPv4<\/td>\n<td>\u4e2d\u304f\u3089\u3044<\/td>\n<td>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b<\/td>\n<\/tr>\n<tr>\n<td>IPv6 \u30d1\u30b1\u30c3\u30c8<\/td>\n<td>IPv6<\/td>\n<td>\u4e2d\u304f\u3089\u3044<\/td>\n<td>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u3001\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30a6\u30a7\u30d6\u306e\u95b2\u89a7<\/strong>: \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306f\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u5f62\u5f0f\u3067\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u96fb\u5b50\u30e1\u30fc\u30eb\u3067\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>: \u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u306b\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d1\u30b1\u30c3\u30c8\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/strong>: \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9\u306f\u30d3\u30c7\u30aa \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d1\u30b1\u30c3\u30c8\u306b\u5206\u5272\u3057\u3001\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306a\u914d\u4fe1\u3068\u9069\u5fdc\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0<\/strong>\u30b2\u30fc\u30e0\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306b\u3088\u308a\u3001\u30d7\u30ec\u30a4\u30e4\u30fc\u3068\u30b2\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u4e00\u822c\u7684\u306b\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3067\u3059\u304c\u3001\u9001\u4fe1\u4e2d\u306b\u3044\u304f\u3064\u304b\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3084\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001\u4e00\u90e8\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u5b9b\u5148\u306b\u5230\u9054\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9806\u5e8f\u304c\u4e71\u308c\u305f\u30d1\u30b1\u30c3\u30c8<\/strong>: \u30d1\u30b1\u30c3\u30c8\u306f\u9001\u4fe1\u3055\u308c\u305f\u9806\u5e8f\u3068\u306f\u7570\u306a\u308b\u9806\u5e8f\u3067\u5b9b\u5148\u306b\u5230\u7740\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30a4\u30c6\u30f3\u30b7<\/strong>: \u30d1\u30b1\u30c3\u30c8\u9001\u4fe1\u306e\u9045\u5ef6\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9045\u5ef6\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u30a8\u30e9\u30fc\u8a02\u6b63\u6280\u8853\u3001\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073\u4e26\u3079\u66ff\u3048\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u985e\u4f3c\u306e\u7528\u8a9e\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3068\u306e\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0<\/td>\n<td>\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u5358\u4f4d\u3002<\/td>\n<td>\u30c7\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u306f OSI \u30e2\u30c7\u30eb\u306e\u4e0b\u4f4d\u5c64\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af<\/td>\n<td>\u5358\u4e00\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30bb\u30c3\u30c8\u3002<\/td>\n<td>\u30c7\u30fc\u30bf \u30d6\u30ed\u30c3\u30af\u306f\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u3088\u3046\u306a\u7279\u5b9a\u306e\u69cb\u9020\u3092\u6301\u305f\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30b1\u30c3\u30c8<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3067\u7279\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d1\u30b1\u30c3\u30c8\u3002<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3068\u540c\u7fa9\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u6280\u8853\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u4f1d\u9001\u306f\u3055\u307e\u3056\u307e\u306a\u70b9\u3067\u6539\u5584\u3055\u308c\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u9ad8\u901f\u5316<\/strong>: \u3088\u308a\u9ad8\u901f\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u958b\u767a\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u3088\u308a\u901f\u304f\u9001\u4fe1\u3055\u308c\u3001\u9045\u5ef6\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/strong>\u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u6280\u8853\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IoT\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u3001\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u7121\u6570\u306e IoT \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u4fc3\u9032\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3068\u5bc6\u63a5\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u5143\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u305b\u305a\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u7e70\u308a\u8fd4\u3057\u306e\u8981\u6c42\u306b\u5fdc\u7b54\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7\u306f\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7\u306f\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u691c\u67fb\u3057\u3001\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u30eb\u30fc\u30eb\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d6\u30ed\u30c3\u30af\u307e\u305f\u306f\u8a31\u53ef\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533f\u540d<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u304a\u3088\u3073\u95a2\u9023\u30c8\u30d4\u30c3\u30af\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30f3\u30af\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Internet_Protocol\" target=\"_new\" rel=\"noopener nofollow\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb (IP) \u2013 Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Transmission_Control_Protocol\" target=\"_new\" rel=\"noopener nofollow\">\u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb (TCP) \u2013 Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/User_Datagram_Protocol\" target=\"_new\" rel=\"noopener nofollow\">\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u30d7\u30ed\u30c8\u30b3\u30eb (UDP) \u2013 Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/www.ietf.org\/rfc\/rfc2460.txt\" target=\"_new\" rel=\"noopener nofollow\">IPv6 \u2013 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 6 \u2013 IETF<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/enhanced-interior-gateway-routing-protocol-eigrp\/8606-8.html\" target=\"_new\" rel=\"noopener nofollow\">\u30d1\u30b1\u30c3\u30c8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0 \u2013 Cisco<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3067\u3042\u308a\u3001\u52b9\u7387\u7684\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306e\u60c5\u5831\u4ea4\u63db\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u3001\u305d\u306e\u7d99\u7d9a\u7684\u306a\u9032\u5316\u306b\u3088\u308a\u3001\u5c06\u6765\u7684\u306b\u306f\u3055\u3089\u306b\u52b9\u7387\u7684\u3067\u5b89\u5168\u306a\u901a\u4fe1\u304c\u7d04\u675f\u3055\u308c\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u4f9d\u5b58\u3057\u7d9a\u3051\u308b\u305f\u3081\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u95a2\u9023\u4ed8\u3051\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":476679,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476678","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Data Packet: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a data packet, and why is it essential in networking?","answer":"<p>A data packet is a discrete block of data used to transmit information across computer networks. It serves as the fundamental unit of data transmission, allowing for efficient and reliable communication. Data packets are crucial in modern networking as they break down large data into smaller, manageable pieces, enabling faster and more efficient use of network resources.<\/p>"},{"question":"How do data packets work, and what is their internal structure?","answer":"<p>Data packets work by dividing the data into smaller chunks, known as packets, before transmitting them through the network. Each packet contains a header and a payload. The header carries essential information like source and destination addresses, packet sequence number, and error-checking data. The payload, on the other hand, contains the actual data being transmitted, such as text, images, or videos.<\/p>"},{"question":"What are the key features of data packets, and how do they benefit data transmission?","answer":"<p>Data packets offer several key features that enhance data transmission. They provide efficiency by breaking data into smaller units, reliability through dynamic rerouting in case of network issues, and error detection mechanisms for ensuring data integrity. Data packets are scalable, allowing for easy expansion of networks, making them essential for seamless data communication.<\/p>"},{"question":"What types of data packets exist, and how do they differ?","answer":"<p>Different types of data packets are used based on the communication protocol and requirements. TCP packets are reliable and connection-oriented, suitable for most data transmission. UDP packets, on the other hand, are faster and connectionless, ideal for real-time applications. Additionally, there are IPv4 and IPv6 packets, each addressing specific limitations and providing improved features.<\/p>"},{"question":"How are data packets used in web browsing and online services?","answer":"<p>When users access websites or use online services, their requests are broken down into data packets. These packets travel through the internet to reach the server hosting the website or service. Upon arrival, the packets are reassembled to reconstruct the requested content, enabling seamless web browsing and data retrieval.<\/p>"},{"question":"What are some common problems related to data packets, and how are they resolved?","answer":"<p>Some common problems include packet loss, out-of-order packets, and latency issues. To address these, error correction techniques are used to ensure reliable data transmission. Additionally, buffering and reordering mechanisms help maintain the correct sequence of packets, reducing the impact of delays.<\/p>"},{"question":"How do proxy servers and data packets work together?","answer":"<p>Proxy servers act as intermediaries between clients and servers. They handle data packets on behalf of clients, providing various functionalities such as caching, load balancing, content filtering, and enhanced anonymity. Proxies complement data packets by improving network performance and security while optimizing data exchange between clients and servers.<\/p>"},{"question":"What does the future hold for data packets and networking technologies?","answer":"<p>As technology continues to advance, data packet transmission is expected to become faster and more secure. With the rise of the Internet of Things (IoT), data packets will play a crucial role in facilitating communication among interconnected devices. Enhancements in encryption and authentication techniques will further strengthen the security of data packets, making data transmission more reliable than ever.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476678","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\/476678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476679"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476678"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}