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鍒�锛涙帉鎻� PPP 鍗�(xi茅)璀扮殑鐗归粸(di菐n)鍙婂師鐞�銆�
鎺屾彙淇￠亾鍏变韩鎶€琛�(sh霉)鐨勫熀鏈師鐞�锛屽眬鍩熺恫(w菐ng)鐨勯珨绯荤祼(ji茅)妲�(g貌u)锛孡LC 瀛愬堡鑸� MAC 瀛愬堡鐨�
瀹氱京浠ュ強 MAC 鍦板潃鐨勫惈缇�锛涙帉鎻￠毃姗�(j墨)鎺ュ叆鎶€琛�(sh霉)锛欳SMA/CD銆丆SMA/CA 鍙婃矕绐佺殑瑙�
姹烘柟娉曪紱鎺屾彙鏁�(sh霉)鎿�(j霉)閺堣矾灞や氦鎻涚殑鍩烘湰鍘熺悊锛涙帉鎻℃摯(ku貌)灞曠殑浠ュお缍�(w菐ng)鍜岄珮閫熶互澶恫(w菐ng)鐨勭壒
榛�(di菐n)锛屾帉鎻′腑绻煎櫒銆侀泦绶氬櫒銆佺恫(w菐ng)姗�銆佷氦鎻涙(j墨)绛夌恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欑殑鐗归粸(di菐n)鍙婂伐浣滃師鐞�锛涙帉鎻¤櫅
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鍌宠几?sh霉)澧撱伔楂燁劰鐮戠毄?sh铆)鐝�(xi脿n)锛堝仠姝㈢瓑寰呭崝(xi茅)璀�銆侀€ｇ簩(x霉) ARQ 鍗�(xi茅)璀般€佽秴鏅傞噸鍌�銆侀伕鎿囩⒑瑾�(r猫n)绛夛級锛�
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DNS锛屾枃浠跺偝閫佸崝(xi茅)璀� FTP锛岄兊浠剁浉闂�(gu膩n)鍗�(xi茅)璀� SMTP銆丳OP3銆両MAP 鍜� MIME 鍗�(xi茅)璀�锛涙帉鎻�
钀董缍�(w菐ng) WWW 鐨勭浉闂�(gu膩n)鍏�(n猫i)瀹瑰強 HTTP 鍗�(xi茅)璀�锛涗簡瑙� DHCP 鍗�(xi茅)璀板拰 SNMP 鍗�(xi茅)璀帮紱
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鏂囩珷鎼滅储
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 
