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2锛庝娇鐢ㄥ唬鎾俊閬撶殑鏁�(sh霉)鎿�(j霉)閺堣矾灞�锛屽寘鎷眬鍩熺恫(w菐ng)鐨勬暩(sh霉)鎿�(j霉)閺堣矾灞ょ殑姒傚康銆佸畾缇┿€佸伐浣滄柟寮�锛屼互鍙�ALOHA鍗�(xi茅)璀扮殑宸ヤ綔鍩烘湰鍘熺悊锛�CSMA/CD鍗�(xi茅)璀扮殑瀹氱京銆佹蹇�銆佸伐浣滄柟寮�銆佹渶灏忓箑闀峰師鍥犲強闀峰害绛�銆�

3锛庝娇鐢ㄥ唬鎾俊閬撶殑浠ュお缍�(w菐ng)锛屽寘鎷娇鐢ㄩ泦绶氬櫒鐨勬槦褰㈡嫇?f霉)?銆佷互澶恫(w菐ng)鐨�MAC灞ょ瓑銆�

4锛�?d膩ng)U灞曠殑浠ュお缍�(w菐ng)锛屽寘鎷湪鐗╃悊灞ゆ摯(ku貌)灞曚互澶恫(w菐ng)鐨勬柟寮�銆佹暩(sh霉)鎿�(j霉)閺堣矾灞ゆ摯(ku貌)灞曚互澶恫(w菐ng)鐨勬柟寮忕瓑锛岀恫(w菐ng)姗嬬殑宸ヤ綔鍘熺悊銆佹柟娉�銆佺壒榛�(di菐n)绛夛紝浜ゆ彌姗�(j墨)鐨勫伐浣滃師鐞�銆佹柟娉�銆佺壒榛�(di菐n)绛�銆�

5锛庨珮閫熶互澶恫(w菐ng)鐩搁棞(gu膩n)姒傚康銆佺壒榛�(di菐n)绛�銆�

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2锛庣恫(w菐ng)闅涘崝(xi茅)璀�IP锛堢恫(w菐ng)绲�(lu貌)灞ゅ崝(xi茅)璀�IP锛夛紝鐩搁棞(gu膩n)姒傚康銆佸伐浣滃師鐞嗙瓑锛�IP鍦板潃鍒嗛锛�ARP鍜�RARP鐨勫伐浣滈亷绋�銆佸師鐞嗭紝IP灞よ綁(zhu菐n)鐧�(f膩)鍒嗙祫鐨勬祦绋�锛�IP鏁�(sh霉)鎿�(j霉)鍫�(b脿o)鐨勬牸寮忕瓑銆�

3锛庡妰鍒嗗瓙缍�(w菐ng)鍜屾(g貌u)閫犺秴缍�(w菐ng)锛屽寘鎷瓙缍�(w菐ng)銆佸瓙缍�(w菐ng)鎺╃⒓鐨勫畾缇�銆佹蹇点€佸伐浣滄祦绋�銆佸浣曞妰鍒嗗瓙缍�(w菐ng)绛夛紝浣跨敤瀛愮恫(w菐ng)鏅�(sh铆)鍒嗙祫杞�(zhu菐n)鐧�(f膩)娴佺▼绠楁硶绛�锛岀劇鍒嗛绶ㄥ潃鐨勬蹇�銆佸畾缇┿€佽〃绀烘柟娉�锛岀劇鍒嗛绶ㄥ潃妲�(g貌u)閫犺秴缍�(w菐ng)鐨勯亷绋�銆佸師鐞嗙瓑锛岀劇鍒嗛绶ㄥ潃涓嬬殑鍒嗙祫杞�(zhu菐n)鐧�(f膩)娴佺▼绠楁硶绛�銆�

4锛庣恫(w菐ng)闅涙帶鍒跺牨(b脿o)鏂囧崝(xi茅)璀�銆�

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6锛�IP澶氭挱鐨勫熀鏈蹇�銆佸熀鏈伐浣�銆佸鎾崝(xi茅)璀扮瓑銆�

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3锛庡偝杓告帶鍒跺崝(xi茅)璀�TCP鐨勬蹇点€佺壒榛�(di菐n)銆佸牨(b脿o)鏂囨牸寮忕瓑銆�

4锛庡彲闈犲偝杓�?sh霉)澧撱伔楂燁劰?锛屽寘鎷仠姝㈢瓑寰呭崝(xi茅)璀�銆侀€ｇ簩(x霉)ARQ鍗�(xi茅)璀扮瓑銆�

5锛�TCP鍙潬鍌宠几?sh霉)鑶�?sh铆)鐝�(xi脿n)锛屽寘鎷粦鍕�(d貌ng)绐楀彛銆佽秴鏅�(sh铆)閲嶅偝銆侀伕鎿囩⒑瑾�(r猫n)SACK鐨勭浉闂�(gu膩n)姒傚康銆佸伐浣滈亷绋嬬瓑銆�

6锛�TCP娴侀噺鎺у埗锛屽埄鐢ㄦ粦鍕�(d貌ng)绐楀彛瀵�(sh铆)鐝�(xi脿n)娴侀噺鎺у埗閬庣▼銆佽В閹栫瓑銆�

7锛�TCP鐨勬搧濉炴帶鍒讹紝鍖呮嫭鎿佸鎺у埗鐨勪竴鑸師鐞�锛屽苟鑳藉鐣湒瑾槑鎱㈤枊濮嬪拰鎿佸閬垮厤銆佸揩閲嶅偝鍜屽揩鎭㈠京(f霉)绠楁硶鐨勫熀鏈伐浣滈亷绋�锛岄毃姗�(j墨)鏃╂娓�(c猫)RED绠楃殑鍩烘湰鍘熺悊鍜屽伐浣滈亷绋嬬瓑銆�

8锛�TCP鐨勯張鎺ョ鐞�锛屽寘鎷暙鍦栬鏄�TCP寤虹珛閫ｆ帴鍜岄€ｆ帴閲嬫斁鐨勯亷绋嬪強鍘熺悊绛�銆�

锛堝叚锛�鎳�(y墨ng)鐢ㄥ堡

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2锛庢枃浠跺偝閫佸崝(xi茅)璀�锛�FTP鐨勬蹇点€佸熀鏈伐浣滃師鐞�锛�TFTP鐨勬蹇靛強宸ヤ綔鍘熺悊銆�

3锛庨浕瀛愰兊浠�锛�SMTP銆�POP3銆�IMAP銆�MIME绛夊崝(xi茅)璀扮殑姒傚康銆佸伐浣滈亷绋嬬瓑锛屼互鍙婂熀浜庤惉缍恫(w菐ng)闆诲瓙閮典欢鐨勫伐浣滈亷绋�銆�

4锛庡嫊(d貌ng)鎱�(t脿i)涓绘(j墨)閰嶇疆鍗�(xi茅)璀�DHCP鐨勬蹇�銆佸伐浣滈亷绋嬬瓑銆�

5锛庤惉缍恫(w菐ng)鐨勬蹇碉紝URL銆�HTTP绛夊畾缇┿€佹蹇�銆佸伐浣滄祦绋嬶紝钀董缍�(w菐ng)鐨勪俊鎭绱㈢殑鍩烘湰姒傚康銆侀鍨嬨€佸伐浣滄祦绋嬬瓑銆�

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2锛庣劇绶氬€�(g猫)浜哄崁(q奴)鍩熺恫(w菐ng)WPAN鐨勬蹇电瓑銆�

3锛庣劇绶氬煄鍩熺恫(w菐ng)WMAN鐨勬蹇电瓑銆�

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