{"id":475820,"date":"2023-08-09T07:23:51","date_gmt":"2023-08-09T07:23:51","guid":{"rendered":""},"modified":"2023-09-05T11:11:17","modified_gmt":"2023-09-05T11:11:17","slug":"advanced-research-projects-agency-network-arpanet","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/advanced-research-projects-agency-network-arpanet\/","title":{"rendered":"\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET)"},"content":{"rendered":"<p>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306f\u3001\u4e16\u754c\u3067\u521d\u3081\u3066\u904b\u7528\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u5148\u99c6\u3051\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u7c73\u56fd\u56fd\u9632\u7dcf\u7701\u306e\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40 (ARPA) \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u7814\u7a76\u958b\u767a\u306e\u753b\u671f\u7684\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3057\u305f\u3002ARPANET \u306f\u3001\u4eca\u65e5\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u6a5f\u80fd\u306e\u5f62\u6210\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u3001\u60c5\u5831\u3092\u4e16\u754c\u898f\u6a21\u3067\u9001\u4fe1\u304a\u3088\u3073\u5171\u6709\u3059\u308b\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n<p>\u5206\u6563\u578b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30a4\u30c7\u30a2\u306f\u3001\u5f71\u97ff\u529b\u306e\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3067\u3042\u308b JCR Licklider \u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u63a5\u7d9a\u3057\u3066\u30c7\u30fc\u30bf\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4ea4\u63db\u3067\u304d\u308b\u300c\u9280\u6cb3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u3092\u69cb\u60f3\u3057\u305f 1960 \u5e74\u4ee3\u521d\u982d\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u5f7c\u306e\u30d3\u30b8\u30e7\u30f3\u306f\u3001ARPANET \u958b\u767a\u306e\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>1966 \u5e74\u3001ARPANET \u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u306f\u3001\u30ed\u30fc\u30ec\u30f3\u30b9 \u30ed\u30d0\u30fc\u30c4\u306b\u3088\u3063\u3066\u4e00\u9023\u306e\u30e1\u30e2\u3067\u521d\u3081\u3066\u7d39\u4ecb\u3055\u308c\u307e\u3057\u305f\u3002\u5f7c\u306f\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40 (ARPA) \u3067\u50cd\u3044\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u3092\u63a5\u7d9a\u3057\u3066\u30ea\u30bd\u30fc\u30b9\u3068\u60c5\u5831\u3092\u52b9\u7387\u7684\u306b\u5171\u6709\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a2\u3092\u63d0\u6848\u3057\u307e\u3057\u305f\u3002ARPANET \u306e\u958b\u767a\u306f\u3001\u30ab\u30ea\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66\u30ed\u30b5\u30f3\u30bc\u30eb\u30b9\u6821 (UCLA) \u3068\u30b9\u30bf\u30f3\u30d5\u30a9\u30fc\u30c9\u7814\u7a76\u6240 (SRI) \u306b\u3042\u308b\u6700\u521d\u306e 2 \u3064\u306e\u30ce\u30fc\u30c9\u304c\u63a5\u7d9a\u3055\u308c\u305f 1969 \u5e74\u306b\u6b63\u5f0f\u306b\u958b\u59cb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>ARPANET \u306f\u3001\u30d1\u30b1\u30c3\u30c8 \u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u306e\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u69cb\u7bc9\u3055\u308c\u307e\u3057\u305f\u3002\u30d1\u30b1\u30c3\u30c8 \u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u306f\u3001\u60c5\u5831\u3092\u30d1\u30b1\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b\u5c0f\u3055\u306a\u7ba1\u7406\u53ef\u80fd\u306a\u5358\u4f4d\u306b\u5206\u5272\u3059\u308b\u30c7\u30fc\u30bf\u8ee2\u9001\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30b1\u30c3\u30c8\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3092\u72ec\u7acb\u3057\u3066\u79fb\u52d5\u3057\u3001\u9001\u4fe1\u5148\u3067\u518d\u69cb\u6210\u3055\u308c\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u52b9\u7387\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>ARPANET \u3067\u4f7f\u7528\u3055\u308c\u305f\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e 1 \u3064\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb (NCP) \u3067\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u3001\u304a\u3088\u3073\u9001\u4fe1\u306b\u95a2\u3059\u308b\u30eb\u30fc\u30eb\u3068\u898f\u5247\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001NCP \u306f\u5f8c\u306b\u4f1d\u9001\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb (TCP) \u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb (IP) \u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3001\u73fe\u4ee3\u306e TCP\/IP \u30d7\u30ed\u30c8\u30b3\u30eb \u30b9\u30a4\u30fc\u30c8\u306e\u57fa\u790e\u3092\u5f62\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>ARPANET \u304c\u6210\u9577\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5927\u5b66\u3001\u7814\u7a76\u6a5f\u95a2\u3001\u653f\u5e9c\u65bd\u8a2d\u306a\u3069\u3001\u3088\u308a\u591a\u304f\u306e\u30ce\u30fc\u30c9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u304c\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u7814\u7a76\u8005\u9593\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u77e5\u8b58\u306e\u5171\u6709\u304c\u4fc3\u9032\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u5185\u90e8\u69cb\u9020\u3068\u305d\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>ARPANET \u306f\u5206\u6563\u578b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3066\u3044\u305f\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u901a\u4fe1\u3092\u5236\u5fa1\u3059\u308b\u4e2d\u592e\u30b5\u30fc\u30d0\u30fc\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4ee3\u308f\u308a\u306b\u3001\u30e1\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u30d1\u30bf\u30fc\u30f3\u3067\u8907\u6570\u306e\u30ce\u30fc\u30c9\u3092\u63a5\u7d9a\u3059\u308b\u5206\u6563\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u5404\u30ce\u30fc\u30c9\u306f\u30d1\u30b1\u30c3\u30c8 \u30b9\u30a4\u30c3\u30c1\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u3092\u76ee\u7684\u306e\u5b9b\u5148\u306b\u8ee2\u9001\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3042\u308b\u30ce\u30fc\u30c9\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5225\u306e\u30ce\u30fc\u30c9\u306e\u30e6\u30fc\u30b6\u30fc\u3068\u901a\u4fe1\u3059\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u306f\u30d1\u30b1\u30c3\u30c8\u306b\u5206\u5272\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u5404\u30d1\u30b1\u30c3\u30c8\u306f\u7570\u306a\u308b\u30eb\u30fc\u30c8\u3092\u901a\u3063\u3066\u5b9b\u5148\u306b\u5230\u9054\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e00\u90e8\u304c\u7834\u640d\u3057\u305f\u308a\u6df7\u96d1\u3057\u305f\u308a\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u306f\u4ee3\u66ff\u30d1\u30b9\u3092\u898b\u3064\u3051\u3066\u5b9b\u5148\u306b\u5230\u9054\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u306f\u5b9b\u5148\u306b\u5230\u7740\u3059\u308b\u3068\u6b63\u3057\u3044\u9806\u5e8f\u3067\u518d\u69cb\u6210\u3055\u308c\u3001\u9001\u4fe1\u3055\u308c\u305f\u60c5\u5831\u306e\u6574\u5408\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5206\u6563\u5316\u3055\u308c\u305f\u5805\u7262\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u3001ARPANET \u306f\u4e2d\u65ad\u3084\u969c\u5bb3\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u8010\u6027\u304c\u9ad8\u304f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u4e3b\u306a\u7279\u5fb4\u306e\u5206\u6790<\/h2>\n<p>ARPANET \u306b\u306f\u3001\u4ee5\u524d\u306e\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u7570\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5206\u6563\u5316<\/strong>ARPANET \u306e\u5206\u6563\u69cb\u9020\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u304c\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db<\/strong>\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db\u306e\u4f7f\u7528\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u52b9\u7387\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76f8\u4e92\u904b\u7528\u6027<\/strong>ARPANET \u306f\u8907\u6570\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u7814\u7a76\u6a5f\u95a2\u9593\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5197\u9577\u6027<\/strong>ARPANET \u306e\u30e1\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u30c8\u30dd\u30ed\u30b8\u30fc\u306f\u5197\u9577\u6027\u3092\u63d0\u4f9b\u3057\u3001\u4e00\u90e8\u306e\u30ce\u30fc\u30c9\u307e\u305f\u306f\u30ea\u30f3\u30af\u304c\u6a5f\u80fd\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u30c7\u30fc\u30bf\u304c\u6d41\u308c\u7d9a\u3051\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>ARPANET \u306e\u8a2d\u8a08\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30d9\u30fc\u30b9\u306e\u62e1\u5927\u306b\u5fdc\u3058\u3066\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3067\u304d\u308b\u305f\u3081\u3001\u7c21\u5358\u306b\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u7a2e\u985e<\/h2>\n<p>ARPANET \u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u9032\u5316\u3057\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5f62\u6210\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u76f8\u4e92\u63a5\u7d9a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u9053\u3092\u958b\u304d\u307e\u3057\u305f\u3002\u6b21\u306b\u3001ARPANET \u306e\u6ce8\u76ee\u3059\u3079\u304d\u30bf\u30a4\u30d7\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30a2\u30eb\u30d1\u30cd\u30c3\u30c8<\/strong>: ARPA \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u790e\u3068\u306a\u3063\u305f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u7814\u7a76\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30df\u30eb\u30cd\u30c3\u30c8<\/strong>1980 \u5e74\u4ee3\u306b\u3001ARPANET \u306f\u8ecd\u4e8b\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u308b MILNET \u3068\u7814\u7a76\u958b\u767a\u6a5f\u80fd\u3092\u7d99\u7d9a\u3059\u308b ARPANET \u306e 2 \u3064\u306e\u5225\u3005\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5206\u5272\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>NSF\u30cd\u30c3\u30c8<\/strong>\u5168\u7c73\u79d1\u5b66\u8ca1\u56e3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f 1980 \u5e74\u4ee3\u534a\u3070\u306b\u8a2d\u7acb\u3055\u308c\u3001\u3055\u307e\u3056\u307e\u306a\u7814\u7a76\u6a5f\u95a2\u3084\u6559\u80b2\u6a5f\u95a2\u3092\u7d50\u3076\u4e3b\u8981\u306a\u30d0\u30c3\u30af\u30dc\u30fc\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5546\u7528\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP)<\/strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5546\u7528 ISP \u304c\u767b\u5834\u3057\u3001\u4e00\u822c\u306e\u4eba\u3005\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u89e3\u6c7a\u7b56<\/h2>\n<p>\u521d\u671f\u306e\u9803\u3001ARPANET \u306f\u4e3b\u306b\u5b66\u8853\u7814\u7a76\u3084\u8ecd\u4e8b\u7814\u7a76\u306e\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6210\u9577\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u305d\u306e\u7528\u9014\u306f\u62e1\u5927\u3057\u3001\u60c5\u5831\u4ea4\u63db\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3057\u305f\u3002ARPANET \u306e\u4e3b\u306a\u7528\u9014\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>E\u30e1\u30fc\u30eb<\/strong>ARPANET \u306f\u3001\u901a\u4fe1\u624b\u6bb5\u3068\u3057\u3066\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u767a\u5c55\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a1\u30a4\u30eb\u5171\u6709<\/strong>\u7814\u7a76\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u3084\u30ea\u30bd\u30fc\u30b9\u3092\u5171\u6709\u3057\u3001\u4e16\u754c\u898f\u6a21\u3067\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9<\/strong>ARPANET \u306b\u3088\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u7814\u7a76\u8005\u306f\u7269\u7406\u7684\u306a\u5834\u6240\u306b\u95a2\u4fc2\u306a\u304f\u5171\u540c\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u753b\u671f\u7684\u306a\u6210\u679c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001ARPANET \u306f\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u306b\u3082\u76f4\u9762\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\u30ce\u30fc\u30c9\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u6570\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001ARPANET \u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u5897\u5927\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u7d99\u7d9a\u7684\u306a\u6539\u5584\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168<\/strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5927\u306b\u4f34\u3044\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u61f8\u5ff5\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30c9\u30ec\u30c3\u30b7\u30f3\u30b0<\/strong>ARPANET \u306e\u521d\u671f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u306b\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u89e3\u6c7a\u7b56\u306f\u7d99\u7d9a\u7684\u306b\u958b\u767a\u3055\u308c\u3001\u6539\u826f\u3055\u308c\u3001\u4eca\u65e5\u306e\u5805\u7262\u3067\u5b89\u5168\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u790e\u304c\u7bc9\u304b\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30a2\u30eb\u30d1\u30cd\u30c3\u30c8<\/th>\n<th>\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u8a2d\u7acb\u5e74<\/strong><\/td>\n<td>1969<\/td>\n<td>20\u4e16\u7d00\u5f8c\u534a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u958b\u767a\u5e81<\/strong><\/td>\n<td>ARPA<\/td>\n<td>\u3055\u307e\u3056\u307e\u306a\u6c11\u9593\u304a\u3088\u3073\u516c\u5171\u56e3\u4f53<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4e3b\u306a\u76ee\u7684<\/strong><\/td>\n<td>\u7814\u7a76\u3068\u8ecd\u4e8b\u901a\u4fe1<\/td>\n<td>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u60c5\u5831\u4ea4\u63db<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c8\u30dd\u30ed\u30b8\u30fc<\/strong><\/td>\n<td>\u5206\u6563\u578b\u30e1\u30c3\u30b7\u30e5\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n<td>\u5206\u6563\u578b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong><\/td>\n<td>NCP\u3001TCP\/IP\uff08\u9032\u5316\uff09<\/td>\n<td>TCP\/IP<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e6\u30fc\u30b6\u30fc\u30d9\u30fc\u30b9<\/strong><\/td>\n<td>\u5b66\u8853\u7814\u7a76\u8005\u304a\u3088\u3073\u8ecd\u4e8b\u7814\u7a76\u8005\u306b\u9650\u5b9a<\/td>\n<td>\u4e16\u754c\u4e2d\u306e\u516c\u5171\u304a\u3088\u3073\u6c11\u9593\u30e6\u30fc\u30b6\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5546\u7528\u5229\u7528<\/strong><\/td>\n<td>\u9650\u5b9a<\/td>\n<td>\u5546\u696d\u5229\u7528\u306e\u5e83\u304c\u308a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u63a5\u7d9a\u901f\u5ea6<\/strong><\/td>\n<td>\u9045\u3044\uff08\u6700\u5927\u6570Kbps\uff09<\/td>\n<td>\u9ad8\u901f\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u63a5\u7d9a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30ea\u30fc\u30c1<\/strong><\/td>\n<td>\u63a5\u7d9a\u3055\u308c\u305f\u30ce\u30fc\u30c9\u306b\u9650\u5b9a<\/td>\n<td>\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u5c55\u958b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>ARPANET \u306e\u907a\u7523\u306f\u3001\u305d\u306e\u672c\u6765\u306e\u76ee\u7684\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u3066\u3044\u307e\u3059\u3002ARPANET \u306e\u5275\u8a2d\u306f\u3001\u793e\u4f1a\u3092\u9032\u5316\u3055\u305b\u3001\u5909\u9769\u3057\u7d9a\u3051\u308b\u9769\u65b0\u7684\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308b\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u76e4\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002ARPANET \u306e\u5c06\u6765\u306b\u95a2\u9023\u3059\u308b\u91cd\u8981\u306a\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT)<\/strong>IoT \u6642\u4ee3\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u306e\u6025\u5897\u306b\u3088\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3068\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e\u3055\u3089\u306a\u308b\u9032\u6b69\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>5G\u3068\u305d\u306e\u5148\u3078<\/strong>5G \u3068\u6b21\u4e16\u4ee3\u306e\u7121\u7dda\u901a\u4fe1\u306e\u767b\u5834\u306b\u3088\u308a\u3001\u3088\u308a\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068\u306e\u3084\u308a\u53d6\u308a\u306e\u65b9\u6cd5\u306b\u9769\u547d\u304c\u8d77\u3053\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4eba\u5de5\u77e5\u80fd (AI)<\/strong>AI \u99c6\u52d5\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5f37\u5316\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u63d0\u4f9b\u3092\u901a\u3058\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u672a\u6765\u3092\u5f62\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u91cf\u5b50\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/strong>\u91cf\u5b50\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u958b\u767a\u306f\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u3068\u6697\u53f7\u5316\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u3001\u5b89\u5168\u306a\u901a\u4fe1\u306e\u65b0\u305f\u306a\u53ef\u80fd\u6027\u3092\u751f\u307f\u51fa\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 Advanced Research Projects Agency Network (ARPANET) \u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u307e\u305f\u306f\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001ARPANET \u306e\u5206\u6563\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db\u306e\u539f\u5247\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30c7\u30fc\u30bf\u3092\u8981\u6c42\u3059\u308b\u3068\u3001\u305d\u306e\u8981\u6c42\u306f\u307e\u305a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u4ee3\u308f\u3063\u3066\u305d\u306e\u8981\u6c42\u3092\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002\u5b9b\u5148\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u5fdc\u7b54\u3082\u540c\u69d8\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u4e2d\u7d99\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u3092\u6e1b\u3089\u3057\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3092\u9ad8\u901f\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u65e5\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u74b0\u5883\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u5730\u7406\u7684\u306b\u5236\u9650\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u533f\u540d\u6027\u306e\u78ba\u4fdd\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901f\u5ea6\u306e\u5411\u4e0a\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u3068\u305d\u308c\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u767a\u5c55\u306b\u4e0e\u3048\u305f\u5f71\u97ff\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30f3\u30af\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.darpa.mil\/about-us\/timeline\/arpanet\" target=\"_new\" rel=\"noopener nofollow\">ARPANET \u306e\u6b74\u53f2 \u2013 ARPA \u7814\u7a76\u8ad6\u6587<\/a><\/li>\n<li><a href=\"https:\/\/livinginternet.com\/i\/ii_arpanet.htm\" target=\"_new\" rel=\"noopener nofollow\">ARPANET \u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u767a\u660e \u2013 \u30ea\u30d3\u30f3\u30b0 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/www.history.com\/topics\/inventions\/invention-of-the-internet\" target=\"_new\" rel=\"noopener nofollow\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u8a95\u751f \u2013 \u6b74\u53f2<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/jp\/blog\/how-proxy-servers-work\/\" target=\"_new\" rel=\"noopener\">\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4ed5\u7d44\u307f \u2013 OneProxy \u30d6\u30ed\u30b0<\/a><\/li>\n<\/ol>\n<p>\u9ad8\u7b49\u7814\u7a76\u8a08\u753b\u5c40\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (ARPANET) \u306f\u3001\u73fe\u4ee3\u306e\u901a\u4fe1\u306e\u9032\u5316\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3067\u3042\u308a\u3001\u4eca\u65e5\u306e\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u3092\u5b9a\u7fa9\u3059\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u5f62\u6210\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"featured_media":467498,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475820","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Advanced Research Projects Agency Network (ARPANET)<\/mark>","faq_items":[{"question":"What is ARPANET?","answer":"<p>ARPANET was the world's first operational packet-switched computer network and the precursor to the modern internet. It was developed by the United States Department of Defense's Advanced Research Projects Agency (ARPA) to facilitate research and collaboration among various institutions.<\/p>"},{"question":"How did ARPANET work?","answer":"<p>ARPANET operated on a decentralized network structure using packet-switching technology. Data was divided into packets and sent independently across the network, reassembling at their destination. This architecture ensured efficient data transmission and fault tolerance.<\/p>"},{"question":"What were the key features of ARPANET?","answer":"<p>The key features of ARPANET included its decentralized mesh network, packet-switching protocols, interoperability among different systems, and a scalable design. These features contributed to its reliability and global reach.<\/p>"},{"question":"What types of ARPANET existed?","answer":"<p>ARPANET was the original research network, but it later split into two networks: MILNET, used for military purposes, and NSFNET, a backbone network connecting research and educational institutions. Over time, commercial internet service providers (ISPs) also emerged.<\/p>"},{"question":"How was ARPANET used?","answer":"<p>ARPANET was initially used for academic and military research purposes, but its applications expanded to include email communication, file sharing, and remote access to resources. It fostered global collaboration and innovation among researchers.<\/p>"},{"question":"What were the challenges ARPANET faced?","answer":"<p>As ARPANET grew, it faced challenges such as scalability, security, and developing standardized addressing systems. However, continuous improvements and solutions were implemented to overcome these issues.<\/p>"},{"question":"How does ARPANET relate to the modern internet?","answer":"<p>ARPANET's development laid the foundation for the modern internet. Its principles and protocols, such as TCP\/IP, continue to be fundamental to today's interconnected global network.<\/p>"},{"question":"How are proxy servers associated with ARPANET?","answer":"<p>Proxy servers align with ARPANET's principles of decentralized networking and packet switching. They act as intermediaries, enhancing security, privacy, and performance for users by relaying requests and responses to destination servers.<\/p>"},{"question":"What technologies shape the future of ARPANET?","answer":"<p>The future of ARPANET-related technologies includes advancements in the Internet of Things (IoT), 5G and beyond, artificial intelligence (AI), and the potential development of a quantum internet.<\/p>"},{"question":"Where can I find more information about ARPANET?","answer":"<p>For more in-depth information about ARPANET and its impact on the internet's evolution, you can explore related resources, such as ARPA research papers and the Living Internet website. Additionally, the OneProxy Blog offers insights into how proxy servers work in association with ARPANET.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/475820","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\/475820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/467498"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=475820"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}