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CCNA 640-802 V14 题库(46-50)

2008-07-17 09:54 佚名 51CTO.com 字号:T | T
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本文内容为Testinside CCNA 640-802 V14 最新题库(46-50)试题及答案。

AD:

46. The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems? (Choose two.)

  

A. Configure the gateway on Host A as 10.1.1.1.

B. Configure the gateway on Host B as 10.1.2.254.

C. Configure the IP address of Host A as 10.1.2.2.

D. Configure the IP address of Host B as 10.1.2.2.

E. Configure the masks on both hosts to be 255.255.255.224.

F. Configure the masks on both hosts to be 255.255.255.240.

Answer: BD

47. Which three statements are correct about RIP version 2? (Choose three.)

A. It has the same maximum hop count as version 1.

B. It uses broadcasts for its routing updates.

C. It is a classless routing protocol.

D. It has a lower default administrative distance than RIP version 1.

E. It supports authentication.

F. It does not send the subnet mask in updates.

Answer: ACE

48. What should be part of a comprehensive network security plan?

A. Allow users to develop their own approach to network security.

B. Physically secure network equipment from potential access by unauthorized individuals.

C. Encourage users to use personal information in their passwords to minimize the likelihood of passwords being forgotten.

D. Delay deployment of software patches and updates until their effect on end-user equipment is well known and widely reported.

E. Minimize network overhead by deactivating automatic antivirus client updates.

Answer: B

49. How should a router that is being used in a Frame Relay network be configured to avoid split horizon issuesfrom preventing routing updates?

A. Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface.

B. Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.

C. Configure many sub-interfaces on the same subnet.

D. Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces.

Answer: A

50. What is the maximum data rate specified for IEEE 802.11b WLANs?

A. 10 Mbps

B. 11 Mbps

C. 54 Mbps

D. 100 Mbps

Answer: B

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