..
.
.
.
..
瀛︿範鍙傝�?/p>
绗竴绔?/p>
1
銆侊紙
09-33
锛夊湪
OSI
鍙傝�冩ā鍨嬩腑锛岃嚜涓嬭�屼笂绗竴涓彁渚涚鍒扮鏈嶅姟鐨勫眰娆℃槸锛堬級
A
锛庢暟鎹摼璺眰
B.
浼犺緭灞?/p>
C.
浼氳瘽灞?/p>
D.
搴旂敤灞?/p>
2
銆?/p>
锛?/p>
10-33
锛変笅鍒楅�夐」涓紝涓嶅睘浜庣綉缁滀綋绯荤粨鏋勪腑鎵�鎻忚堪鐨勫唴瀹规槸锛?/p>
锛?/p>
A.
缃戠粶鐨勫眰娆?/p>
B.
姣忎竴灞備娇鐢ㄧ殑鍗忚
C.
鍗忚鐨勫唴閮ㄥ疄鐜扮粏鑺?/p>
D.
姣忎竴灞傚繀椤诲畬鎴愮殑鍔熻兘
3
銆?/p>
锛?/p>
10-34
锛夊湪涓嬪浘鎵�绀虹殑閲囩敤鈥滃瓨鍌?/p>
-
杞彂鈥濇柟寮忓垎缁勭殑浜ゆ崲缃戠粶涓紝鎵�鏈夐摼
璺殑鏁版嵁浼犺緭閫熷害涓?/p>
100Mbps
锛屽垎缁勫ぇ灏忎负
1000B
锛屽叾涓垎缁勫ご澶у皬
20B
锛岃嫢涓?/p>
鏈?/p>
H1
鍚戜富鏈?/p>
H2
鍙戦�佷竴涓ぇ灏忎负
980000B
鐨勬枃浠讹紝鍒欏湪涓嶈�冭檻鍒嗙粍鎷嗚鏃堕棿鍜?/p>
浼犳挱寤惰繜鐨勬儏鍐典笅锛屼粠
H1
鍙戦�佸埌
H2
鎺ユ敹瀹屼负姝紝闇�瑕佺殑鏃堕棿鑷冲皯鏄紙
锛?/p>
A
锛?/p>
80ms B
锛?/p>
80.08ms C
锛?/p>
80.16ms D
锛?/p>
80.24ms
4
銆?/p>
锛?/p>
11-33
锛?/p>
TCP/IP
鍙傝�冩ā鍨嬬殑缃戠粶灞傛彁渚涚殑鏄紙
锛?/p>
A
锛庢棤杩炴帴涓嶅彲闈犵殑鏁版嵁鎶ユ湇鍔?/p>
B
锛庢棤杩炴帴鍙潬鐨勬暟鎹姤鏈嶅姟
C
锛庢湁杩炴帴涓嶅彲闈犵殑铏氱數璺湇鍔?/p>
D
锛庢湁杩炴帴鍙潬鐨勮櫄鐢佃矾鏈嶅姟
5
銆?/p>
锛?/p>
12-33
锛夊湪
TCP/IP
浣撶郴缁撴瀯涓紝鐩存帴涓?/p>
ICMP
鎻愪緵鏈嶅姟鍗忚鐨勬槸锛氾紙
锛?/p>
A. PPP B. IP C. UDP D. TCP
6
銆?/p>
锛?/p>
13-33
锛夊湪
OSI
鍙傝�冩ā鍨嬩腑锛屼笅鍒楀姛鑳介渶鐢卞簲鐢ㄥ眰鐨勭浉閭诲眰瀹炵幇鐨勬槸锛堬級
A.
瀵硅瘽绠＄悊
B.
鏁版嵁鏍煎紡杞崲
C.
璺敱閫夋嫨
D.
鍙潬鏁版嵁浼犺緭
7.
锛?/p>
13-35
锛変富鏈虹敳閫氳繃
1
涓矾鐢卞櫒锛堝瓨鍌ㄨ浆鍙戞柟寮忥級涓庝富鏈轰箼浜掕仈锛屼袱娈甸摼璺?/p>
鐨勬暟鎹紶杈撻�熺巼鍧囦负
10Mbps,
涓绘満鐢插垎鍒噰鐢ㄦ姤鏂囦氦鎹㈠拰鍒嗙粍澶у皬涓?/p>
10kb
鐨勫垎
缁勪氦鎹㈠悜涓绘満涔欏彂閫?/p>
1
涓ぇ灏忎负
8Mb
锛?/p>
1M=10
6
锛夌殑鎶ユ枃銆傝嫢蹇界暐閾捐矾浼犳挱寤惰繜銆?/p>
鍒嗙粍澶村紑閿�鍜屽垎缁勬媶瑁呮椂闂达紝鍒欎袱绉嶄氦鎹㈡柟寮忓畬鎴愯鎶ユ枃浼犺緭鎵�闇�鐨勬�绘椂闂村垎
鍒负锛堬級