最新的Huawei H31-341-ENU免費考試真題

問題1

The main light path monitoring is based on the OMS segment and it mainly monitors which of the following items? (Multiple choice)

A. Line attenuation compensation is abnormal

B. The main light path is broken?

C. The origin of the optical discharge power is abnormal

D. Line attenuation exceeds the design EOL value.

正確答案: A,B,C,D

問題2

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. FALSE

B. TRUE

正確答案: B

問題3

MG-SDH digital single core can be expanded by software upgrade.

A. False

B. True

正確答案: B

問題4

FOADM includes parallel FOAD and serial FOADM, both supporting 40 waves or 80 waves of arbitrary wavelengths.

A. FALSE

B. TRUE

正確答案: A

問題5

In general, which of the following operations will cause a short interruption in monitoring of existing network devices? (Multiple Choice)

A. Hardware loopback

B. Soft reset main control board

C. Hard reset main control board

D. Software loopback

正確答案: B,C

問題6

When the input optical power of the amplifier at the receiving end OAU is lower than the nominal optical power, which of the following are wrong in the operation?

A. Improve the sending optical power of the originator

B. When the input optical power cannot be increased by adjusting the adjustable attenuator, the adjustable attenuation at the input of the amplifier is removed.

C. Set the OAU gain so that its output reaches the nominal value

D. Adjust the dimmable fading before the terminating amplifier to increase the input optical power of the amplifier

正確答案: A

問題7

If you want to establish a GE-level path on the NMS, which of the following steps are required? (Multiple choice)

A. Create an ODUk path

B. Configure logical connection

C. Configure the wavelength

D. Create an OCh path

正確答案: A,B,C,D

問題8

When creating a Client path using the path method, if the RL0S alarm is generated on the line card, the path cannot be created.

A. FALSE

B. TRUE

正確答案: A

問題9

The reasons for the discrete business are? (Multiple choice)

A. The network element side configuration data is not uploaded to the U2000.

B. The cross-connection configuration on the network element is wrong.

C. The logical fiber connection of the network element is inconsistent with the physical fiber connection.

D. There is an outbound subnet service whose source or sink port is not within the scope of network management.

正確答案: A,B,C,D

問題10

Which of the following description of ODUk ring protection is wrong?

A. ODUk ring network protection is mainly applied to the ring network configuration of distributed services. It protects multiple distributed services between all sites by occupying two different ODUk channels.

B. Enhanced ODUk ring network protection, no need to set up management nodes. If the management node is set, there is no impact on protection.

C. Ordinary ODUk ring network protection does not require setting a management node.

D. The agreement must be completed after the protection configuration of each site on the ring network is completed.

正確答案: B

問題11

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

正確答案: B

問題12

The OTN circuit board (such as ND2) of OSN 1800V can respond to the status of the indicator light on the panel to reflect the optical power of the local end too high or too low.

A. FALSE

B. TRUE

正確答案: A

問題13

Since the EALC/ALC function is used in the SOM system, there is a possibility of business interruption during optical power adjustment.

A. FALSE

B. TRUE

正確答案: B

問題14

Which of the following statements are wrong about TE links? (Multiple Choice)

A. The verification of the TE link occurs before the control channel is established between adjacent nodes.

B. The intelligent network element sends its own bandwidth and other information to other intelligent peers in the network through the LSA in the form of a trace. Provide teaching support for routing and planning.

C. The TE link path is a resource concept. It can be understood as an optical fiber with bandwidth information and protection attributes, but it does not correspond to the optical fiber. One fiber may correspond to multiple TE links.

D. The TE link is flooded to the entire network by the LMP protocol. Each intelligent network element saves the TE link information of the entire network.

正確答案: A,D

問題15

Using the path method to create a Client path fails. What are the possible reasons? (Multiple choice)

A. FEC mode does not match at both ends of the transceiver

B. The channel has been used up

C. Physical connection lacking between boards

D. There is no complete OCh path

正確答案: B,C,D

最新的Huawei HCIP-Transmission V2.0 - H31-341-ENU免費考試真題

聯系我們

站內鏈接

最新更新