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CCNA 640-802 V14 题库(171-175)

2008-07-17 17:23 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(171-175)试题及答案。

AD:

171. Refer to the exhibit. A technician is troubleshooting a host connectivity problem. The host is unable to ping aserver connected to Switch_A. Based on the results of the testing, what could be the problem?

A. A remote physical layer problem exists.

B. The host NIC is not functioning.

C. TCP/IP has not been correctly installed on the host.

D. A local physical layer problem exists.

Answer: D

172. A routing protocol is required that supports:

1) routing update authentication

2) an addressing scheme that conserves IP addresses

3) multiple vendors

4) a network with over 50 routers

Which routing protocol fulfills these requirements?

A. RIPv1

B. RIPv2

C. EIGRP

D. OSPF

Answer: D


173. Refer to the exhibit. What is the correct addressing for a frame and packet received by Host B from Host A?

A. Destination MAC: 0011.43da.2c98

Source MAC: 0070.0e8f.088a

Destination IP: 192.168.60.5

Source IP: 192.168.24.5

B. Destination MAC: 0011.43da.2c98

Source MAC: 00b0.d0ef.5f6a

Destination IP: 192.168.60.5

Source IP: 192.168.24.5

C. Destination MAC: 0011.43da.2c98

Source MAC: 0070.0e8f.088a

Destination IP: 192.168.60.5

Source IP: 192.168.60.1

D. Destination MAC: 0011.43da.2c98

Source MAC: 0070.0e97.af4e

Destination IP: 192.168.60.5

Source IP: 192.168.60.2

Answer: A

174. Refer to the exhibit. The network administrator has verified that a functioning cable connects Switch1 andSwitch2. From the output that is shown, what two pieces of information can the administrator validly conclude?(Choose two.)

A. Using a source MAC address of 0009.11f3.8848, Switch2 is sending frames to Switch1.

B. Interface fa0/1 on Switch1 is in a shutdown state.

C. The status of fa0/2 should be checked on Switch2.

D. There is likely to be an IP address issue on Switch1 fa0/1.

E. The interface is functional at OSI Layer 1.

Answer: CE

175. 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

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