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TIA Convergent Network Technologies Questions 416–420 (page: 85)

Updated On: 9-Feb-2026

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QUESTION: 416

A baseband transmission over optical fiber provides how many channels?

1
64
128
514
Answer pending.

Answer(s): E

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QUESTION: 417

In broadband LANs, what is remodulation?

Retransmission of lost messages
Conversion of messages from one frequency to another
Conversion of signals from analog to digital format
Conversion of signals from digital to analog format
Answer pending.

Answer(s): E

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QUESTION: 418

The head-end of a broadband LAN:

Translates signals from one frequency to another.
Serves the same role as an active monitor in a token ring network.
Monitors collisions and resolves contention problems.
Routes signals to the appropriate network segment.
Answer pending.

Answer(s): E

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QUESTION: 419

Broadband transmissions traditionally transmit over which medium?

Coaxial cable
Either coaxial cable or twisted-pair cable
Either fiber or twisted-pair cable
Fiber, coaxial cable, or twisted-pair cable
Answer pending.

Answer(s): E

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QUESTION: 420

Which of the following is a benefit of a hybrid transmission on the LAN?

Lower cost than implementing pure baseband transmission
Better performance than is provided by a pure broadband implementation
Lower cost than implementing pure broadband transmission
Baseband signals can be encapsulated inside a single broadband channel for secure transmission.
Answer pending.

Answer(s): E

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