최신 H31-341 무료덤프 - Huawei HCIP-Transmission V2.0

문제1

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. Turn on NE performance monitoring time.

B. Configuration data

C. Synchronizing network metadata

D. Create a logical fiber

정답: A

문제2

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

A. TNV1N401

B. TNF 5UNQ2

C. TN54GS4

D. TN18LSC

정답: C

문제3

When the optical cable between the FIU and the FIU fails, the optical layer alarm reported by the downlink site is (). (Multiple Choice)

A. MUT_LOS

B. OSC_RDI

C. OSC_LOS

D. R_LOS

정답: A,C,D

문제4

When the cross-board is configured with 1+1 hot backup, in the case of normal switching, the replacement of the cross-clock board does not affect the packet service.

A. FALSE

B. TRUE

정답: B

문제5

The single-fiber bidirectional WDM system uses only one fiber to transmit optical signals in both directions simultaneously. The optical signals in both directions should be arranged at different wavelengths.

A. FALSE

B. TRUE

정답: B

문제6

Daily equipment maintenance items, excluding:

A. Check device sound alarms

B. Check the room temperature, humidity and cleanliness

C. Check the fan box and clean the air filter

D. Check the cabinet and board indicators

정답: C

문제7

Which of the following is not a function of RSVP-TE?

A. LSP rerouting

B. LSP path optimization

C. LSP deletion

D. Establish neighbor relationship

정답: D

문제8

SF is a signal failure event and SD is a signal degradation event. Both the SF and SD events are conditions for triggering protection switching, but whether the SD time is used as a trigger switching condition can be set by the user.

A. FALSE

B. TRUE

정답: B

문제9

Which of the following meters/boards can be used to test the OSR metrics for 10G systems? (Multiple Choice)

A. SDH Analyzer

B. Spectrum Analyzer

C. MCA8

D. Optical power meter

정답: B,C

문제10

Which of the following is a part of the optical layer in the OTN frame structure? (Multiple Choice)

A. OCh

B. OPUk

C. ODUk

D. OMS

정답: A,D

문제11

Which of the following description of the single station commissioning is wrong?

A. It is strictly forbidden to plug and unplug the power plug and PIU board.

B. Single station hardware check is complete, make sure all power switches are in the off position

C. If the input voltage of the equipment is not within the required range, suggestions for rectification should be proposed.

D. In case of power failure, the contact board can be used without anti-static wrist or anti-static gloves.

정답: D

문제12

The following description of the signal flow of the OTM site (OSN 8800 device), which is wrong?

A. Service transmission direction: SDH signals-> LSX->M40V-> OBU1-> FIU-> Line

B. OSC receiving direction: Line-> FIU-> Sc2

C. Service transmission direction: SDH signals-> LSX-> M40V-> OBU1-> Line

D. Service receiving direction: Line->FIU-> OAU-> M40V-> LSX-> SDH signals

정답: D

문제13

Since the nonlinear effect is generated, its influence on the service signal cannot be repaired. Therefore, the treatment of the nonlinear effect of the existing network is to avoid the occurrence of nonlinear effects.

A. FALSE

B. TRUE

정답: B

문제14

Which of the following description of the performance parameters of line fiber quality monitoring is wrong?

A. The total loss of the fiber will affect the actual detection distance. The dynamic range of the same detection mode is fixed. The larger the total loss of the fiber, the smaller the distance that can be detected.

B. Different modes of light pulse width are different in detection, pulse width affects distance accuracy and monitoring distance. The larger the pulse width, the larger the dynamic range, the longer the test distance and the higher the range measurement accuracy.

C. Line fiber quality monitoring function increases the monitoring accuracy by adding the averaged results to the average. The actual time required from the start detection to the software returning the test result will be greater than the "detection time" is set.

D. Increasing the pulse width increases the duration of the laser emission, which increases the energy injected, allowing for a larger dynamic range, but an increase in pulse width results in a larger dead zone.

정답: B

문제15

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. FALSE

B. TRUE

정답: A

문제16

Which of the following local maintenance terminals can be used to manage MSTP equipment?

A. U2000 Web LCT

B. All of the above

C. U2000 IP LCT

D. U2000 LCT

정답: D

문제17

When using the OSN8800 T32, if you want to set the ID number of the master and slave sub-racks, which board should be set?

A. EFI

B. EFI1

C. EFI2

D. SCC

정답: B

문제18

Which step is more when the the single board replacement operation of main control board single configuration than main control board double configuration?

A. Download the original configuration data

B. Query the alarm of the board and confirm that the original alarm has been cleared.

C. Consistency check of network management and network element data.

D. Ensure that the version of the host software is the same before and after the replacement.

정답: A

최신 H31-341 무료덤프 - Huawei HCIP-Transmission V2.0

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