HCIP-Transmission V2.0 - H31-341-ENU Exam Practice Test

Question 1

NS4 as 100G line service processing board. In the following description of the NS4 board, which is wrong?

A. The wavelength of the wavelength division side optical signal is adjustable within 80 waves of the C-band 50 GHz interval.

B. It can be used in electrical relay stations to realize the electrical relay function of the corresponding optical signals.

C. Support 80-way ODU0/ODUflex or 40-way ODU1 or 10-way ODU2/ODU2e or 2-way ODU3 or 1-way ODU4 signal and cross-board to realize service cross-scheduling.

D. The MS4 board does not support the intersection of ODUI services with the ND2 board through the centralized crossover bus.

Correct Answer: B

Question 2

On the ROADM board, you need to configure the virtual optical layer service before the optical power is commissioned. Otherwise, the ROADM limit board blocks all wavelengths by default.

A. TRUE

B. FALSE

Correct Answer: A

Question 3

Which of the following description of discrete services is correct? (Multiple Choice)

A. Perform path search on the U2000 network management. Cross-connections that do not form a path are called high-bandwidth services.

B. For the cross-connections, after a path search, either a discrete service or forming a path with other cross-connections, which is impossible to be a discrete service, and forming a path with other cross-connections.

C. A service is searched for a discrete service, indicating that the service is not working properly on the NE side.

D. Discrete service management requires the U2000 license to have path management functions.

Correct Answer: B,D

Question 4

When the board detects that the error rate of the regenerator section signal exceeds 10 by detecting the B1 byte, the B1_SD alarm is reported.

A. TRUE

B. FALSE

Correct Answer: B

Question 5

Before querying the error and optical power on the network management, you need to perform the () operation. Otherwise, you cannot query the corresponding teaching data.

A. Create a logical fiber

B. Configuration data

C. Synchronizing network metadata

D. Turn on NE performance monitoring time.

Correct Answer: D

Question 6

The optical monitoring channel wavelength used by the ST2 board is: (Multiple choice)

A. 1491nm

B. 1471nm

C. 1511nm

D. 1510nm

Correct Answer: A,C

Question 7

The E&M signal defines the type of connection between a relay device and a signaling unit. Which of the following belongs to the relay device?

A. Softswitch platform

B. Telecommunications Exchange

C. PBX

D. E&M voice exchange

Correct Answer: C

Question 8

Path method creates OCh failure, what are the possible reasons? (Multiple Choice)

A. Inconsistent wavelength setting at both ends of source and sink

B. There are still unremoved alarms in the boards involved in OCh.

C. No service layer path

D. Some pigtails are not connected

Correct Answer: A,C,D

Question 9

Which of the following boards can be inserted on the OSN 9800 U64 subrack?

A. TN54GS4

B. TNV1N401

C. TN18LSC

D. TNF 5UNQ2

Correct Answer: A

Question 10

When 10-minute error-free test is performed on a certain wavelength division channel, the local end uses the SDH analyzer to interconnect with the client-side interface of the OTU board. The peer OTU client-side interface needs to perform fiber self-loop. When you are self-looping, you must add solid decay.

A. TRUE

B. FALSE

Correct Answer: A

Question 11

Which particles can be cross-scheduled for the cross-board of the OSN 8800 device? (Multiple choice)

A. OPU2

B. ODU2

C. ODUO

D. ODUflex

Correct Answer: B,C,D

Question 12

The following description of 1+1 and 1:1 optical line protection, the fault is (). (Multiple Choice)

A. According to different placement of OLP boards in the network, 1+1 optical line protection can be divided into 1+1 OMS path protection and 1+1 OTS path protection.

B. The main difference between 1:1 optical line protection and 1+1 optical line protection is whether the APS protocol is required.

C. 1+1 optical line protection and 1:1 optical line protection use the same protection board

D. 1:1 optical line protection switching mode can only be double-ended switching

Correct Answer: B,C

Question 13

In a typical chained NG WDM network (such as A -> B -> C, A, B, and C are three sites), it is found that the official telephone number between the stations is not available during the commissioning. What are the possible reasons? (Multiple choice)

A. B station SC2 board is damaged

B. In the SC2 board configuration of station B, the configuration is incorrectly changed to "the official does not pass the optical port."

C. C station receiving direction OA board damage

Correct Answer: A,B

Question 14

Which of the following ROADM boards have WSS optical modules? (Multiple Choice)

A. WSM9

B. RDU9

C. WSD9

D. WSMD9

Correct Answer: A,C,D

Huawei HCIP-Transmission V2.0 - H31-341-ENU Exam Practice Test

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