H31-311_V2.5 Exam Dumps - HCIA-Transmission V2.5

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Question # 49

Which of the following statements about the U2000 license is incorrect?

Each license file corresponds to the device serial number (ESN) of one U2000 computer, so it can only be used on the corresponding computer.

Official U2000 licenses vary by operating system platform. You must apply for a U2000 license based on your specific operating system. (Correct answer"

The U2000 license file xxxxxxx is named .dat format

Do not modify the license file. Otherwise, the license file will fail

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Question # 50

K1 and K2 bytes can send APS switching signaling or indicate that the multiplexed segment signal is invalid.

True

False

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Question # 51

The segment overhead of STM-4 is () bytes/frame.

9*9*4

9*8"4

9*9*8

9*8

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Question # 52

In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.

/U2000/server

/U2000/client/log

/u2000/server/log

/U2000/Client

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Question # 53

The number of ODU2e signals multiplexed into the ODU3 signal is the same as the number of ODU2 signals multiplexed into the ODU3 signal.

True

False

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Question # 54

Which of the following local maintenance endpoints can be used to manage MSTP devices?

U2000LCT

U2000WebLCT

U200IP LCT

All of the above

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Question # 55

Which of the following is affected by changing the element ID of OSN3500 on NMS?

Interruption of business.

Restart your device.

Network element communication is interrupted.

NE time is out of sync.

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Question # 56

Which of the following statements regarding the protection of the cross-connecting plate 1+1 is correct? (Multiple choice).

The source business board sends services to the main and standby crossover boards. .

After the service cross-connection is completed, the active and standby cross-board sends the data of the primary cross-board to the receiving service board.

The receiving service board can only receive data from the active cross-link board

The bus of the two cross-connected modules works independently and does not interfere with each other. .

Dual bus system structure indicates that the service board performs dual data transfer to the cross-connection side and selectively receives data on the cross-connection side. .

Both cross-connecting plates have the same configuration. The service board will selectively receive services from one of them based on the quality of service and the status of the cross-connecting board. .

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