최신 H31-341_V2.5 무료덤프 - Huawei HCIP-Transmission V2.5

문제1

For non-returnable services, when the LSP is interrupted, the head node calculates an optimal path for service recovery, and then establishes a new LSP through signaling to transmit services through the new LSP. After the new LSP is established, will not delete the original LSP.

A. True

B. False

정답: A

문제2

For a system with an optical amplifier, the upper threshold of the received optical power of the wavelength division side of the OTU single board or the line single board (PIN type receiving laser) is -3 dB at the receiving overload point of the optical module.

A. True

B. False

정답: A

문제3

The basic principle of MSTP equipment fault location is? (Multiple choice)

A. Low speed first, then high speed

B. Network first, then network elements

C. External first, then transmit

D. High level first, then low level

정답: B,C,D

문제4

Which of the following statements are true about the EFS4 circuit board? (Multiple choice)

A. This board must be used with the processing board

B. The board supports Layer 2 switching

C. The board has four FE ports

D. The board interface is LC interface

정답: B,C

문제5

Which of the following devices does not support PCM features?

A. OSN 550

B. OSN 7500

C. OSN 2500

D. OSN 3500

정답: C

문제6

Which of the following is correct about the processing of data frames by the ports of the data board? (Multiple choice)

A. The port set as the tag Aware attribute can only discard the data without vlan tag

B. It is not necessary to set the default VLAN ID of the port when the Ethernet port is set to Tag aware, and it is only necessary to set the default VLAN ID of the port when it is set to access

C. Hybrid ports can realize mixed transmission of tag and untag services

정답: A,C

문제7

Which of the following are not part of the ASON control protocol?

A. LMP

B. OSPF-TE

C. IS-IS

D. RSVP-TE

정답: C

문제8

Which of the following descriptions about the OTU board is correct? (Multiple choice)

A. For a single board in standard mode, on the network management, only the service mapping path under the channel or physical port is displayed, and all ODU layers are directly displayed under the physical port.

B. The single board in standard mode is easy to operate and can reduce maintenance costs.

C. For a single board in compatibility mode, when configuring a cross-connect, the user does not need to care about the logical ports inside the board.

D. Standard mode has fewer path hierarchies than compatibility mode.

정답: B,D

문제9

The two-fiber bidirectional multiplex section shared protection ring requires the active and standby boards to be inserted into the dual slot.

A. True

B. False

정답: A

문제10

When the cross-connect board is configured with 1+1 hot backup, under normal switching conditions, the replacement of the cross-connect clock board will not affect the packet service.

A. True

B. False

정답: A

문제11

In the wavelength division multiplexing system, when the wave number is more than how many waves, it is recommended to use the arrayed waveguide light house (AG)?

A. 8 waves

B. 16 waves

C. 20 waves

D. 4 waves

정답: D

문제12

The Raman amplifier is a distributed amplifier, and its amplifying medium is a transmission fiber, which is generally placed at the receiving end and is called a forward Raman amplifier.

A. True

B. False

정답: A

문제13

Which of the following scenarios is the instrument test method applicable to? (Multiple choice)

A. Troubleshoot transmission equipment external problems

B. Problems with equipment performance indicators

C. Device docking problem

D. Locate the faulty board

정답: A,C

최신 H31-341_V2.5 무료덤프 - Huawei HCIP-Transmission V2.5

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