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本站所售题库含盖了当前最新的真实考题，并且全部附有正确答案，我们承诺对CCNA 640-802(Cisco Certified Network Associate(CCNA))考试原题完整覆盖。如果您正在准备640-802考试，它将是最佳的学习助手，是您通过考试取得证照的捷径。

Cisco Certified Network Associate
* 科目编号 : 640-802
* 科目名称 : Cisco Certified Network Associate
* 考题数目 : 294 Q&As
* 更新日期 : 2009-11-27
* 产品价格 : ￥ 294.00
* 现在购买 : CCNA 640-802

640-802题库分享
1. Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information? (Choose two.)
A. the amount of available ROM
B. the amount of available flash and RAM memory
C. the version of the bootstrap software present on the router
D. show version
E. show processes
F. show running-config
Answer: BD

2. Refer to the exhibit. Which two statements are true about interVLAN routing in the topology that is shown in the exhibit? (Choose two.)
A. Host E and host F use the same IP gateway address.
B. Router1 and Switch2 should be connected via a crossover cable.
C. Router1 will not play a role in communications between host A and host D.
D. The FastEthernet 0/0 interface on Router1 must be configured with subinterfaces.
E. Router1 needs more LAN interfaces to accommodate the VLANs that are shown in the exhibit.
F. The FastEthernet 0/0 interface on Router1 and Switch2 trunk ports must be configured using the same encapsulation type.
Answer: DF

3. Refer to the exhibit. After HostA pings HostB, which entry will be in the ARP cache of HostA to support this transmission?
A.
B.
C.
D.
E.
F.
Answer: D

4. Refer to the exhibit. What could be possible causes for the "Serial0/0 is down" interface status? (Choose two.)
A. A Layer 1 problem exists.
B. The bandwidth is set too low.
C. A protocol mismatch exists.
D. An incorrect cable is being used.
E. There is an incorrect IP address on the Serial 0/0 interface.
Answer: AD

5. Refer to the exhibit. Which two statements are true about the loopback address that is configured on RouterB? (Choose two.)
A. It ensures that data will be forwarded by RouterB.
B. It provides stability for the OSPF process on RouterB.
C. It specifies that the router ID for RouterB should be 10.0.0.1.
D. It decreases the metric for routes that are advertised from RouterB.
E. It indicates that RouterB should be elected the DR for the LAN.
Answer: BC