{"id":5193,"date":"2025-07-21T15:38:06","date_gmt":"2025-07-21T06:38:06","guid":{"rendered":"https:\/\/sky-peace.net\/?p=5193"},"modified":"2025-07-21T15:38:06","modified_gmt":"2025-07-21T06:38:06","slug":"ap-network-1to1","status":"publish","type":"post","link":"https:\/\/sky-peace.net\/certified\/ap-network-1to1\/","title":{"rendered":"\u3010\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u91ce\u3011\u9ad8\u5ea6\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13(AP\u3001NW\u30b9\u307a)\u8a66\u9a13\u4e00\u554f\u4e00\u7b54\u96c6"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\uff01\u3053\u3053\u3067\u306f\u3001\u9ad8\u5ea6\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13\u306b\u51fa\u984c\u3055\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u9023\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u96c6\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u5b66\u7fd2\u8005\u3068\u3057\u3066\u306f\u3001\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005\u8a66\u9a13(AP)\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8(NW)\u3092\u53d7\u3051\u308b\u65b9\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u4e00\u554f\u4e00\u7b54\u96c6\u306f\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u5bfe\u3059\u308b\u8aac\u660e\u3092\u7b54\u3048\u306b\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u8a66\u9a13\u554f\u984c\u3067\u306e\u554f\u308f\u308c\u65b9\u3092\u57fa\u672c\u3068\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u5b66\u7fd2\u306e\u52a9\u3051\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\uff01<\/p>\n

OSI \u7269\u7406\u5c64\u30fb\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/h3>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\n\u30ad\u30fc\u30ef\u30fc\u30c9<\/th>\n\u554f<\/th>\n\u7b54<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nOSI \u7269\u7406\u5c64<\/td>\n\u30d3\u30c3\u30c8\u5217\u3092\u96fb\u6c17\u30fb\u5149\u30fb\u96fb\u6ce2\u4fe1\u53f7\u3078\u5909\u63db\u3059\u308b\u5c64\u306f\uff1f<\/td>\n\u7269\u7406\u5c64<\/td>\n<\/tr>\n
2<\/td>\nOSI \u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/td>\n\u96a3\u63a5\u30ce\u30fc\u30c9\u9593\u306e\u4fe1\u983c\u6027\u3068\u30d5\u30ec\u30fc\u30e0\u8ee2\u9001\u3092\u62c5\u3046\u5c64\u306f\uff1f<\/td>\n\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64<\/td>\n<\/tr>\n
3<\/td>\nNRZ<\/td>\n0\/1 \u3092\u96fb\u5727\u306e\u9ad8\u4f4e\u3067\u8868\u3059\u57fa\u672c\u7b26\u53f7\u5316\u65b9\u5f0f\u306f\uff1f<\/td>\n\u975e\u30ea\u30bf\u30fc\u30f3\u30bc\u30ed<\/td>\n<\/tr>\n
4<\/td>\nManchester \u7b26\u53f7<\/td>\n\u30d3\u30c3\u30c8\u4e2d\u592e\u3067\u96fb\u5727\u9077\u79fb\u3092\u5165\u308c\u540c\u671f\u6027\u3092\u9ad8\u3081\u305f\u7b26\u53f7\u5316\u306f\uff1f<\/td>\n\u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc\u7b26\u53f7<\/td>\n<\/tr>\n
5<\/td>\n1000BASE-T<\/td>\nUTP 4 \u5bfe\u3067\u6700\u5927 1\u00a0Gbps \u3092\u5b9f\u73fe\u3059\u308b Ethernet \u898f\u683c\u306f\uff1f<\/td>\n1000BASE-T<\/td>\n<\/tr>\n
6<\/td>\n10GBASE-SR<\/td>\n850\u00a0nm \u77ed\u6ce2\u9577\u591a\u30e2\u30fc\u30c9\u5149\u3067 10\u00a0Gbps \u306e\u6a19\u6e96\u306f\uff1f<\/td>\n10GBASE-SR<\/td>\n<\/tr>\n
7<\/td>\nCat5e<\/td>\n1000BASE-T \u306b\u63a8\u5968\u3055\u308c\u308b\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u7b49\u7d1a\u306f\uff1f<\/td>\nCategory\u00a05e<\/td>\n<\/tr>\n
8<\/td>\nCat8<\/td>\n\u6700\u5927 40\u00a0Gbps\uff0f30\u00a0m \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u9285\u7dda\u30ab\u30c6\u30b4\u30ea\u306f\uff1f<\/td>\nCategory\u00a08<\/td>\n<\/tr>\n
9<\/td>\nSFP+<\/td>\n10\u00a0Gbps \u5149\/\u9285\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\u898f\u683c\u306f\uff1f<\/td>\nSFP+<\/td>\n<\/tr>\n
10<\/td>\nQSFP28<\/td>\n100\u00a0Gbps (4\u00d725\u00a0G) \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u898f\u683c\u306f\uff1f<\/td>\nQSFP28<\/td>\n<\/tr>\n
11<\/td>\nMMF<\/td>\n\u30b3\u30a2\u5f84 50\u00a0\u00b5m\/62.5\u00a0\u00b5m \u3067 LED\u30fbVCSEL \u3092\u7528\u3044\u308b\u5149\u30d5\u30a1\u30a4\u30d0\u306f\uff1f<\/td>\n\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0<\/td>\n<\/tr>\n
12<\/td>\nSMF<\/td>\n\u30b3\u30a2\u5f84 9\u00a0\u00b5m \u7a0b\u5ea6\u3067\u9577\u8ddd\u96e2\u306b\u9069\u3057\u305f\u5149\u30d5\u30a1\u30a4\u30d0\u306f\uff1f<\/td>\n\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0<\/td>\n<\/tr>\n
13<\/td>\nOM4<\/td>\n100\u00a0Gbps \u5bfe\u5fdc MMF \u7b49\u7d1a\u3067 850\u00a0nm \u6700\u5927 150\u00a0m \u306e\u898f\u683c\u306f\uff1f<\/td>\nOM4<\/td>\n<\/tr>\n
14<\/td>\nAPC \u7814\u78e8<\/td>\n8\u00b0 \u659c\u89d2\u3067\u53cd\u5c04\u3092\u6291\u3048\u308b\u5149\u30b3\u30cd\u30af\u30bf\u7d42\u7aef\u65b9\u5f0f\u306f\uff1f<\/td>\nAngled Physical Contact<\/td>\n<\/tr>\n
15<\/td>\nMDI\/MDI-X<\/td>\n\u5f93\u6765\u30af\u30ed\u30b9\u30fb\u30b9\u30c8\u30ec\u30fc\u30c8\u5224\u5225\u304c\u5fc5\u8981\u3060\u3063\u305f Ethernet \u30d4\u30f3\u914d\u7f6e\u306f\uff1f<\/td>\nMDI\uff0fMDI-X<\/td>\n<\/tr>\n
16<\/td>\nAuto-Negotiation<\/td>\n\u901f\u5ea6\u30fb\u5168\u4e8c\u91cd\uff0f\u534a\u4e8c\u91cd\u3092\u63a5\u7d9a\u6642\u306b\u81ea\u52d5\u5408\u610f\u3059\u308b\u6a5f\u80fd\u306f\uff1f<\/td>\n\u30aa\u30fc\u30c8\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n
17<\/td>\nHalf Duplex<\/td>\n\u885d\u7a81\u691c\u51fa\u304c\u5fc5\u8981\u306a\u4e00\u65b9\u5411\u540c\u6642\u901a\u4fe1\u65b9\u5f0f\u306f\uff1f<\/td>\n\u534a\u4e8c\u91cd\u901a\u4fe1<\/td>\n<\/tr>\n
18<\/td>\nFull Duplex<\/td>\n\u885d\u7a81\u306a\u3057\u3067\u540c\u6642\u9001\u53d7\u4fe1\u3059\u308b\u65b9\u5f0f\u306f\uff1f<\/td>\n\u5168\u4e8c\u91cd\u901a\u4fe1<\/td>\n<\/tr>\n
19<\/td>\nPreamble<\/td>\nEthernet \u30d5\u30ec\u30fc\u30e0\u5148\u982d\u306e 7\u00a0byte \u540c\u671f\u30d1\u30bf\u30fc\u30f3\u306f\uff1f<\/td>\n\u30d7\u30ec\u30a2\u30f3\u30d6\u30eb<\/td>\n<\/tr>\n
20<\/td>\nSFD<\/td>\nPreamble \u76f4\u5f8c 1\u00a0byte \u3067\u30d5\u30ec\u30fc\u30e0\u958b\u59cb\u3092\u793a\u3059\u5024\u306f\uff1f<\/td>\n\u30b9\u30bf\u30fc\u30c8\u30d5\u30ec\u30fc\u30e0\u30c7\u30ea\u30df\u30bf<\/td>\n<\/tr>\n
21<\/td>\nFCS<\/td>\nEthernet \u672b\u5c3e\u306b\u4ed8\u304f 32\u00a0bit CRC \u691c\u67fb\u5024\u306f\uff1f<\/td>\n\u30d5\u30ec\u30fc\u30e0\u30c1\u30a7\u30c3\u30af\u30b7\u30fc\u30b1\u30f3\u30b9<\/td>\n<\/tr>\n
22<\/td>\nJumbo Frame<\/td>\nMTU \u3092 9,000\u00a0B \u7a0b\u5ea6\u306b\u62e1\u5927\u3057\u305f\u30d5\u30ec\u30fc\u30e0\u306f\uff1f<\/td>\n\u30b8\u30e3\u30f3\u30dc\u30d5\u30ec\u30fc\u30e0<\/td>\n<\/tr>\n
23<\/td>\nQ-tagging<\/td>\nIEEE\u00a0802.1Q \u3067 4\u00a0byte \u30bf\u30b0\u3092\u633f\u5165\u3059\u308b VLAN \u65b9\u5f0f\u306f\uff1f<\/td>\nVLAN \u30bf\u30ae\u30f3\u30b0<\/td>\n<\/tr>\n
24<\/td>\nISL<\/td>\nCisco \u72ec\u81ea\u306e VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0\u306f\uff1f<\/td>\nISL<\/td>\n<\/tr>\n
25<\/td>\nQ-in-Q<\/td>\n802.1ad \u3067 VLAN \u30bf\u30b0\u3092\u4e8c\u91cd\u5316\u3059\u308b\u6280\u8853\u306f\uff1f<\/td>\n\u30bf\u30b0\u30b9\u30bf\u30c3\u30ad\u30f3\u30b0<\/td>\n<\/tr>\n
26<\/td>\nMSTP<\/td>\nVLAN \u30b0\u30eb\u30fc\u30d7\u5358\u4f4d\u3067\u30c4\u30ea\u30fc\u3092\u751f\u6210\u3059\u308b STP \u62e1\u5f35\u306f\uff1f<\/td>\n\u30de\u30eb\u30c1\u30d7\u30eb\u00a0STP<\/td>\n<\/tr>\n
27<\/td>\nLACP<\/td>\nIEEE\u00a0802.3ad \u3067\u30ea\u30f3\u30af\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u5236\u5fa1\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\uff1f<\/td>\nLACP<\/td>\n<\/tr>\n
28<\/td>\nPAgP<\/td>\nCisco \u72ec\u81ea EtherChannel \u5f62\u6210\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\uff1f<\/td>\nPAgP<\/td>\n<\/tr>\n
29<\/td>\nPoE \u30af\u30e9\u30b9<\/td>\nIEEE\u00a0802.3af\/at\/bt \u3067\u5b9a\u7fa9\u3055\u308c\u308b\u7d66\u96fb\u96fb\u529b\u533a\u5206\u3092\u4f55\u3068\u547c\u3076\uff1f<\/td>\nPoE \u30af\u30e9\u30b9<\/td>\n<\/tr>\n
30<\/td>\n802.11ax<\/td>\nOFDMA \u3068 TWT \u3092\u5c0e\u5165\u3057\u305f Wi-Fi\u00a06 \u898f\u683c\u306f\uff1f<\/td>\nIEEE\u00a0802.11ax<\/td>\n<\/tr>\n
31<\/td>\n2.4\u00a0GHz \u30c1\u30e3\u30cd\u30eb<\/td>\n\u65e5\u672c\u3067\u91cd\u8907\u3057\u306a\u3044 Wi-Fi \u4e3b\u8981\u30c1\u30e3\u30cd\u30eb\u756a\u53f7\u306f\uff1f<\/td>\n1\u30fb6\u30fb11<\/td>\n<\/tr>\n
32<\/td>\nDFS<\/td>\n5\u00a0GHz \u5c4b\u5916\u30ec\u30fc\u30c0\u5e72\u6e09\u6642\u306b\u30c1\u30e3\u30cd\u30eb\u5909\u66f4\u3059\u308b\u6a5f\u80fd\u306f\uff1f<\/td>\n\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u5468\u6ce2\u6570\u9078\u629e<\/td>\n<\/tr>\n
33<\/td>\nWEP<\/td>\nRC4 \u3092\u7528\u3044\u305f\u521d\u671f Wi-Fi \u6697\u53f7\u5316\u65b9\u5f0f\u306f\uff1f<\/td>\nWEP<\/td>\n<\/tr>\n
34<\/td>\nWPA2-PSK<\/td>\nCCMP-AES \u3067\u6697\u53f7\u5316\u3057\u4e8b\u524d\u5171\u6709\u9375\u3092\u4f7f\u3046\u65b9\u5f0f\u306f\uff1f<\/td>\nWPA2-PSK<\/td>\n<\/tr>\n
35<\/td>\nSAE<\/td>\nWPA3 \u3067\u5c0e\u5165\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\uff1f<\/td>\n\u540c\u6642\u8a8d\u8a3c\u7b49\u4fa1\u6027<\/td>\n<\/tr>\n
36<\/td>\nZigbee<\/td>\n2.4\u00a0GHz \u5e2f\u3067\u30e1\u30c3\u30b7\u30e5\u53ef\u80fd\u306a\u4f4e\u6d88\u8cbb\u96fb\u529b PAN \u898f\u683c\u306f\uff1f<\/td>\nZigbee<\/td>\n<\/tr>\n
37<\/td>\nNFC<\/td>\n13.56\u00a0MHz \u8fd1\u63a5\u7121\u7dda\u901a\u4fe1\u6280\u8853\u306f\uff1f<\/td>\n\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1<\/td>\n<\/tr>\n
38<\/td>\nBluetooth\u00a0LE<\/td>\n2.4\u00a0GHz GFSK \u3092\u7528\u3044 IoT \u5411\u3051\u4f4e\u30a8\u30cd\u30eb\u30ae\u30fc\u898f\u683c\u306f\uff1f<\/td>\nBluetooth Low Energy<\/td>\n<\/tr>\n
39<\/td>\nCSMA\/CA<\/td>\n802.11 \u3067\u885d\u7a81\u56de\u907f\u3057 ACK \u3092\u7528\u3044\u308b\u30e1\u30c7\u30a3\u30a2\u5236\u5fa1\u65b9\u5f0f\u306f\uff1f<\/td>\n\u30ad\u30e3\u30ea\u30a2\u611f\u77e5\u591a\u91cd\u30a2\u30af\u30bb\u30b9\uff0f\u885d\u7a81\u56de\u907f<\/td>\n<\/tr>\n
40<\/td>\nToken\u00a0Ring<\/td>\n\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u5de1\u56de\u3055\u305b\u308b LAN \u65b9\u5f0f\u306f\uff1f<\/td>\n\u30c8\u30fc\u30af\u30f3\u30ea\u30f3\u30b0<\/td>\n<\/tr>\n
41<\/td>\nHDLC<\/td>\nWAN \u3067\u4f7f\u308f\u308c\u308b\u540c\u671f\u30d5\u30ec\u30fc\u30e0\u6307\u5411\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u306f\uff1f<\/td>\nHDLC<\/td>\n<\/tr>\n
42<\/td>\nPPP<\/td>\nHDLC \u30d9\u30fc\u30b9\u3067\u8a8d\u8a3c\u3084\u5727\u7e2e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6301\u3064 WAN \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\uff1f<\/td>\nPPP<\/td>\n<\/tr>\n
43<\/td>\nLCP<\/td>\nPPP \u3067\u30ea\u30f3\u30af\u78ba\u7acb\u30fb\u7dad\u6301\u3092\u884c\u3046\u5236\u5fa1\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\uff1f<\/td>\nLCP<\/td>\n<\/tr>\n
44<\/td>\nSONET\u00a0OC-48<\/td>\n2.488\u00a0Gbps \u4f1d\u9001\u30ec\u30fc\u30c8\u3092\u793a\u3059\u5149\u30ad\u30e3\u30ea\u30a2\u30ec\u30d9\u30eb\u306f\uff1f<\/td>\nOC-48<\/td>\n<\/tr>\n
45<\/td>\nSDH\u00a0STM-64<\/td>\n9.953\u00a0Gbps \u3092\u8868\u3059\u6b27\u5dde\u5149\u591a\u91cd\u30ec\u30d9\u30eb\u306f\uff1f<\/td>\nSTM-64<\/td>\n<\/tr>\n
46<\/td>\nDWDM<\/td>\nC-band \u3067 0.8\u00a0nm \u9593\u9694\u591a\u6ce2\u9577\u3092\u591a\u91cd\u3059\u308b\u5149\u6280\u8853\u306f\uff1f<\/td>\n\u9ad8\u5bc6\u5ea6\u6ce2\u9577\u5206\u5272\u591a\u91cd<\/td>\n<\/tr>\n
47<\/td>\nOTN<\/td>\nDWDM \u5e2f\u57df\u3092\u30c7\u30b8\u30bf\u30eb\u30d5\u30ec\u30fc\u30e0\u5316\u3059\u308b ITU-T\u00a0G.709 \u898f\u683c\u306f\uff1f<\/td>\n\u5149\u4f1d\u9001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n<\/tr>\n
48<\/td>\nBER<\/td>\n\u7269\u7406\u5c64\u54c1\u8cea\u3092\u793a\u3059 1\u00a0bit \u3042\u305f\u308a\u8aa4\u308a\u78ba\u7387\u306e\u6307\u6a19\u306f\uff1f<\/td>\n\u30d3\u30c3\u30c8\u8aa4\u308a\u7387<\/td>\n<\/tr>\n
49<\/td>\nEye\u00a0Pattern<\/td>\n\u30aa\u30b7\u30ed\u3067\u91cd\u306d\u63cf\u304d\u3057\u7b26\u53f7\u9593\u5e72\u6e09\u3092\u8a55\u4fa1\u3059\u308b\u56f3\u306f\uff1f<\/td>\n\u30a2\u30a4\u30d1\u30bf\u30fc\u30f3<\/td>\n<\/tr>\n
50<\/td>\nLink\u00a0Budget<\/td>\n\u9001\u4fe1\u96fb\u529b\u30fb\u640d\u5931\u30fb\u53d7\u4fe1\u611f\u5ea6\u304b\u3089\u8a31\u5bb9\u4f59\u88d5\u3092\u7b97\u51fa\u3059\u308b\u5024\u306f\uff1f<\/td>\n\u30ea\u30f3\u30af\u30d0\u30b8\u30a7\u30c3\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u30fb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30fbQoS<\/h3>\n