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Cisco CCNA 640-802试题(96-100)

2007-12-24 11:17 佚名 51CTO.com 字号:T | T
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本文内容为Cisco CCNA认证考试640-802(96-100)试题及答案。

AD:

96. You and a co-worker have established wireless communication directly between your wireless laptops. What  type of wireless topology has been created?

A. BSS
B. ESS
C. IBSS
D. SSID

Answer: C 

97. Refer to the exhibit. Hosts in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0. Based on  the output from RouterA, what are two possible reasons for the failure? (Choose two.)

A. The cable that is connected to S0/0 on RouterA is faulty.
B. Interface S0/0 on RouterB is administratively down.
C. Interface S0/0 on RouterA is configured with an incorrect subnet mask.
D. The IP address that is configured on S0/0 of RouterB is not in the correct subnet.
E. Interface S0/0 on RouterA is not receiving a clock signal from the CSU/DSU.
F. The encapsulation that is configured on S0/0 of RouterB does not match the encapsulation that is configured on
S0/0 of RouterA.

Answer: EF

98. When upgrading the IOS image, the network administrator receives the exhibited error message. What could be the cause of this error?

A. The new IOS image is too large for the router flash memory.
B. The TFTP server is unreachable from the router.  C. The new IOS image is not correct for this router platform.
D. The IOS image on the TFTP server is corrupt.
E. There is not enough disk space on the TFTP server for the IOS image.
Answer: B

99. The Frame Relay network in the diagram is not functioning properly. What is the cause of the problem?

A. The Gallant router has the wrong LMI type configured.
B. Inverse ARP is providing the wrong PVC information to the Gallant router.
C. The S3 interface of the Steele router has been configured with the frame-relay encapsulation ietf command.
D. The frame-relay map statement in the Attalla router for the PVC to Steele is not correct.
E. The IP address on the serial interface of the Attalla router is configured incorrectly.

Answer: D

100. 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

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