CCNA考试题库之二：必威体育精装版640-802 v13-2.doc

101. Which of the following are true regarding the command output shown in the display? (Choose two.) A. There are at least two routers participating in the RIP process. B. A ping to will be successful. C. A ping to will be successful. D. RtrA has three interfaces participating in the RIP process. Answer: AC 102. What three pieces of information can be used in an extended access list to filter traffic? (Choose three.) A. protocol B. VLAN number C. TCP or UDP port numbers D. source switch port number E. source IP address and destination IP address F. source MAC address and destination MAC address Answer: ACE 103. Refer to the exhibit. Which two statements are true about interVLAN routing in the topology that is shown inthe 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 104. What is the effect of using the service password-encryption command? A. Only the enable password will be encrypted. B. Only the enable secret password will be encrypted. C. Only passwords configured after the command has been entered will be encrypted. D. It will encrypt the secret password and remove the enable secret password from the configuration. E. It will encrypt all current and future passwords. Answer: E 105. Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? (Choose two.) A. Router1 has specific boot system commands that instruct it to load IOS from a TFTP server. B. Router1 is acting as a TFTP server for other routers. C. Router1 cannot locate