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简单爱 发表于 2004-3-5 10:39:29

还有这题？？QUESTION NO: 145 RtrB#show interface serial0/0 Serial0/0 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 10.0.15.2/21 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open Closed: IPXCP Listen: CCP Open: IPCP, CDPCP Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters 00:52:02 Input queue: 0/75/0/0 (size/max/drops/flushes): total output drops: 0 Queuing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) After reviewing the command output, which of the following are operational on the serial link? (Choose two) A. IPX B. IP C. Compression D. CDP E. Multilink Answer: C, E 正确: BD 真的看不懂？？还是觉得原来的对。

cwav 发表于 2004-3-5 19:12:11

原文由简单爱发表: QUESTION NO: 84 Which statements is true regarding the command sequence shown below? (Choose three) RouterA(config)# interface loopback 0 RouterA(config-if)# ip address 192.168.31.33 255.255.255.255 A. It creates a virtual, software only, interface. B. It uses a wildcard mask of 255.255.255.255. C. It ensures that an interface is always active for OSPF processes. D. It provides a way to test the convergence of OSPF routing updates. E. The mask of 255.255.255.255 is called a host mask. F. These commands can only be issued to configure serial interfaces. Answer: A, B, D 正确: ACE 老大，这个的E有点不懂？？ E，32位的掩码精确匹配主机位，就是host mask

chinamoon 发表于 2004-3-5 22:28:02

B. Classify network traffic. QoS中使用。 原文由简单爱发表: QUESTION NO: 48 Your TestKing trainee Jose are interested in ACLs (access control lists). He asks you want they can be used for. What should you tell him? (Choose three) A. Protect hosts from viruses. B. Classify network traffic. C. Provide high network availability. D. Identify interesting traffic for DDR. E. IP route filtering. F. Monitor the number of bytes and packets. Answer: C, D, E 正确: BDE 这个有点不懂？？我觉得还是原来的答案更好啊。

chinamoon 发表于 2004-3-5 22:33:54

你的判断没错。 B. The Ethernet1 interface of the Popcorn router is shutdown. C. The Popcorn router did not include network 192.168.12.0 in its routing configuration 原文由简单爱发表: QUESTION NO: 121 Popcorn# show ip protocols Routing Protocol is “rip” Sending updates every 30 seconds, next due in 13 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is Incoming update filter list for all interfaces is Redistribution: rip Default version control: send version 1, receive any version Interface Send Recv Triggered RIP Key-chain Ethernet0 1 12 Ethernet1 1 12 Serial 1 12 Routing for Networks: 222.8.4.0 10.1.1.0 Routing Information Sources: Gateway Distance Last Update 222.8.4.1 120 00:00:04 An administrator who is consoled into the Peanut router is able to ping the Serial0 and Ethernet0 ports of the Popcorn router but unable to ping its Ethernet1 interface. Use the graphic and command output to identify possible causes for this problem. (Choose two) A. The Serial interface of the Popcorn router is shutdown. B. The Ethernet1 interface of the Popcorn router is shutdown. C. The Popcorn router did not include network 192.168.12.0 in its routing configuration. D. The Popcorn router is not forwarding RIP updates. E. The clockrate is missing from the configuration of one of the routers. Answer: B, C 正确: CD D从哪看啊？ Outgoing update filter list for all interfaces is Incoming update filter list for all interfaces is 我觉得D应该是错的？

chinamoon 发表于 2004-3-5 22:35:54

BCE 原文由简单爱发表: QUESTION NO: 115 OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? (Choose three) A. Each OSPF area requires a loopback interface to be configured B. Areas may be assigned any number from 0 to 65535 C. Area 0 is called the backbone area D. Hierarchical OSPF networks do not require multiple areas E. Multiple OSPF areas must connect to area 0 F. Single area OSPF networks must be configured in area 1 Answer: B, C, E 正确: CDE 我觉得BC也正确啊？？倒是D有点不解？？

chinamoon 发表于 2004-3-5 22:37:44

Open: IPCP, CDPCP BD 原文由简单爱发表: 还有这题？？QUESTION NO: 145 RtrB#show interface serial0/0 Serial0/0 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 10.0.15.2/21 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open Closed: IPXCP Listen: CCP Open: IPCP, CDPCP Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters 00:52:02 Input queue: 0/75/0/0 (size/max/drops/flushes): total output drops: 0 Queuing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) After reviewing the command output, which of the following are operational on the serial link? (Choose two) A. IPX B. IP C. Compression D. CDP E. Multilink Answer: C, E 正确: BD 真的看不懂？？还是觉得原来的对。 ［此帖子已被 chinamoon 在 2004-3-5 22:38:35 编辑过］

chinamoon 发表于 2004-3-5 22:39:17

其他Cwav都说没错。

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