Cisco Systems manual 124

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Q. 200

Which three pieces of CDP information about neighboring routers are displayed on your console terminal? (Choose three)

A.The neighboring router’s host name

B.The neighboring router’s hardware platform

C.Up to one address for each protocol supported

D.Up to two addresses for each protocol supported

E.As many addresses as are configured for each protocol supported.

Answer: A, B, C

Explanation:

When issuing a show cdp entry command, the following information is provided:

1)Neighbor device ID

2)Layer 3 protocol information (ie IP address)

3)Local interface and Port identifiers of the neighbors remote ports

4)The hold time in seconds

5)Devices capabilities

6)Device Platform

7)IOS type and version.

Incorrect Answers:

D and E are incorrect; you only display ONE address.

Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 116-119.

Q. 201

Which statement about the flow control function of TCP is True?

A.TCP makes no effort to check for lost or duplicate data packets.

B.The application layer must sequence data packets when using TCP.

C.TCP controls the flow of UDP data through negative acknowledgements NAK.

D.TCP is a connection-oriented protocol that acknowledges receipt of data packets and is considered reliable.

Answer: D

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Cisco Systems manual 124