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D.One device per segment can currently send frames to the switch.

Answer: B

Explanation: A switch is usually only handle one media type at a time.

Incorrect Answers:

A, C and D are incorrect; the statements are characteristics of a network segment on a switch. Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 78-80.

Q. 79

Which three are typical operational phases in a basic connection oriented network service? (Choose three)

A.Call setup

B.Data transfer

C.Load Balancing

D.Call termination

E.Call prioritization

F.Data segmentation

G.Data link identification

Answer: A, B, D

Explanation:

In connection oriented services, the three steps are: Call Setup, Data Transfer, Call Termination.

Incorrect Options

C, E, F and G are incorrect; these options may occur but are not required.

Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 29-30.

Q. 80

What is a function of a reliable transport layer connections.

A.Route selection

B.Acknowledgement

C.Session checkpoints

D.System authentication

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Cisco Systems 2 manual Answer A, B, D Explanation, Incorrect Options