.
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鍏ㄥ浗
2008
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4
鏈堣嚜鑰冭绠楁満缃戠粶鍘熺悊璇曢
璇剧▼浠ｇ爜锛?/p>
04741
涓�銆佸崟椤归�夋嫨棰橈紙鏈ぇ棰樺叡
24
灏忛锛屾瘡灏忛
1
鍒嗭紝鍏?/p>
24
鍒嗭級
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璇峰皢鍏朵唬鐮佸～鍐欏湪棰樺悗鐨勬嫭
鍙峰唴銆傞敊閫夈�佸閫夋垨鏈�夊潎鏃犲垎銆?/p>
1
锛庣數淇′笟涓�鑸涓哄甯﹂骞茬綉鏁版嵁浼犺緭閫熺巼搴旇揪鍒帮紙
D
锛?/p>
A
锛?/p>
640Kbps
B
锛?/p>
640Mbps
C
锛?/p>
1Gbps
D
锛?/p>
2Gbps
2
锛庡紓姝ユ椂鍒嗗璺鐢?/p>
TDM
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C
锛?/p>
A
锛庨鍏堝垎閰嶄絾涓嶅浐瀹?/p>
B
锛庨鍏堝垎閰嶅浐瀹氫笉鍙?/p>
C
锛庡姩鎬佸垎閰嶉殢鏃跺彲鍙?/p>
D
锛庡姩鎬佸垎閰嶅浐瀹氫笉鍙?/p>
3
锛庡綋
IEEE802.3MAC
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1
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,
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C
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A
锛庡崟涓湴鍧�
B
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锛庡箍鎾湴鍧�
D
锛庡眬閮ㄥ湴鍧�
4
锛?/p>
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鎴幏
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鏄竴绉嶇綉缁滃畨鍏ㄦ敾鍑诲舰寮?/p>
,
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B
锛?/p>
A
锛庡彲鐢ㄦ�?/p>
B
锛庝繚瀵嗘�?/p>
C
锛庡畬鏁存�?/p>
D
锛庡畨鍏ㄦ�?/p>
5
锛?/p>
ADSL
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D
锛?/p>
A
锛?/p>
1Mbps
B
锛?/p>
2Mbps
C
锛?/p>
4Mbps
D
锛?/p>
8Mbps
6
锛庡湪
ISO
寤鸿鐨勭綉绠″姛鑳戒腑
,
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锛?/p>
C
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A
锛庢晠闅滅鐞?/p>
B
锛庡畨鍏ㄧ鐞?/p>
C
锛庢�ц兘绠＄悊
D
锛庨厤缃鐞?/p>
7
锛庨闃叉嫢濉炵殑鍒嗙粍涓㈠純绛栫暐鐢ㄤ簬锛?/p>
A
锛?/p>
A
锛庣綉缁滃眰
B
锛庝紶杈撳眰
C
锛庢暟鎹摼璺眰
D
锛庤〃绀哄眰
8
锛庣敤浜庡疄鐜扮綉缁滅墿鐞嗗眰浜掕繛鐨勮澶囨槸锛?/p>
B
锛?/p>
A
锛庣綉妗?/p>
B
锛庤浆鍙戝櫒
C
锛庤矾鐢卞櫒
D
锛庣綉鍏?/p>
9
锛庝互澶綉鐨?/p>
MAC
鍦板潃闀垮害涓猴紙
C
锛?/p>
A
锛?/p>
4
浣?/p>
B
锛?/p>
32
浣?/p>
C
锛?/p>
48
浣?/p>
D
锛?/p>
128
浣?/p>