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H19-368 Exam Dumps - HCS-Pre-sales IP-Transmission & Access

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Question # 41

Which of the following is not the advantage of the enhanced MSTP built-in PCM solution over the traditional solution?

A.

Reduce the number of network failure points, improve network Network reliability

B.

Save room space

C.

End-to-end management business, easy operation and maintenance

D.

Improve signal transmission quality

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Question # 42

The wave number of the commonly used CWDM system is

A.

4

B.

8

C.

16

D.

32

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Question # 43

Self-built optical transmission network can achieve physical isolation, so it must be more reliable and economical.

A.

TRUE

B.

FALSE

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Question # 44

The interfaces supported by the enhanced MSTP built-in PCM include.

A.

6×2/4 line voice/E&M

B.

FXS/ FXO

C.

RS232

D.

V.35

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Question # 45

WDM system, the noise is mainly introduced by EDFA amplifier

A.

TRUE

B.

FALSE

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