一、选择题
1~5 A D D C B 6~10 C B B C A
11~15 C D B A A 16~20 C A A C D
21~25 D C A D B 26~30 D C D C D
31~35 B B A B D 36~46 A A A B D
二、综合题
1,B
2,191.23.128.0
3,191.23.191.255
4,0.0.53.13
5,191.23.191.254
6,0.0.0.0 166.12.45.1
7,framing sonet
8,s1 s0 0
9,0.0.0.127
10,255.255.255.128
11,192.168.0.100
12,192.168.0.50
13,6
14,001618F1C568
15,192.168.0.100
16,202.38.97.197
17,SEQ
18,1
19,DNS服务器
20,生成器
三、应用题
(1)①172.19.17.0/29
②172.19.17.8/29
③172.19.4.0/22
④172.19.52.0/22
(2)172.19.63.193 172.19.63.194
(3)NIPS, RD的E2接口
(4) 掩码 可用IP段
①255.255.255.240, 172.19.52.129-172.19.52.142
②255.255.255.240, 172.19.52.145-172.19.52.158
③255.255.255.224, 172.19.52.161-172.19.52.190