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CCNA 640-802 V14 题库(151-155)

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本文内容为Testinside CCNA 640-802 V14 最新题库(151-155)试题及答案。

AD:

151. Refer to the exhibit. The FMJ manufacturing company is concerned about unauthorized access to the PayrollServer. The Accounting1, CEO, Mgr1, and Mgr2 workstations should be the only computers with access to thePayroll Server. What two technologies should be implemented to help prevent unauthorized access to the server?(Choose two.)

  

A. access lists

B. encrypted router passwords

C. STP

D. VLANs

E. VTP

F. wireless LANs

Answer: AD

152. A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remotenetwork?

A. The router will use the static route.

B. The router will use the OSPF route.

C. The router will use the EIGRP route.

D. The router will load balance and use all three routes.

Answer: A

153. Refer to the exhibit. A new subnet with 12 hosts has been added to the network. Which subnet address should this network use to provide enough useable addresses while wasting the fewest addresses?

  

A. 192.168.10.80/28

B. 192.168.10.80/29

C. 192.168.10.96/28

D. 192.168.10.96/29

Answer: C

154. An access list has been designed to prevent HTTP traffic from the Accounting Department from reaching the HR server attached to the Holyoke router. Which of the following access lists will accomplish this task whengrouped with the e0 interface on the Chicopee router?

 

A. permit ip any any deny tcp 172.16.16.0 0.0.0.255 172.17.17.252 0.0.0.0 eq 80

B. permit ip any anydeny tcp 172.17.17.252 0.0.0.0 172.16.16.0 0.0.0.255 eq 80

C. deny tcp 172.17.17.252 0.0.0.0 172.16.16.0 0.0.0.255 eq 80permit ip any any

D. deny tcp 172.16.16.0 0.0.0.255 172.17.17.252 0.0.0.0 eq 80permit ip any any

Answer: D

155. What is one reason that WPA encryption is preferred over WEP?

A. A WPA key is longer and requires more special characters than the WEP key.

B. The access point and the client are manually configured with different WPA key values.

C. WPA key values remain the same until the client configuration is changed.

D. The values of WPA keys can change dynamically while the system is used.

Answer: D

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