試験準備には欠かさない！H31-341-ENU問題解答でH31-341-ENU試験問題集 [Q29-Q49]

試験準備には欠かさない！H31-341-ENU問題解答でH31-341-ENU試験問題集

リアルHuawei H31-341-ENU試験問題 [更新されたのは2022年]

質問 29
The following description of the use of synchronous methods to create fiber optics, which is wrong?

A. The existence of a conflicting fiber does not affect the configuration of the path, so it can be ignored.
B. If there is a fiber that is not created on the U2000 or a fiber that is not created on the network element, you need to synchronize or create it.
C. The fiber exists on the network management side and the network element side, and the fiber with the same information is not required to be created.
D. Collision fiber refers to the fiber that is configured on the network element side and is inconsistent with the configuration on the network management side.

正解: A

質問 30
As with the STP device, the NG WDM device can practice the network element configuration on the network through pre-configured method.

A. FALSE
B. TRUE

正解: A

質問 31
Which of the following unified circuit boards can support the intersection of VC, packet and ODUk? (Multiple choice)

A. HSNS4
B. HUNQ2
C. UNQ2
D. U210

正解: B,D

質問 32
Which of the following is the data that needs to be collected and saved in the event of a failure? (Multiple Choice)

A. Running status data of the NE and the board
B. Equipment alarms and performance events
C. Configuration data of the NE and the board
D. Operation log of the network management

正解: A,B,C,D

質問 33
ODUk SNCP protection cannot be automatically switched. The possible reasons are: (Multiple Choice)

A. Waiting for the recovery time to be set too long
B. Electrical cross configuration error
C. SNCP type setting error
D. Set the lock or forced switch command

正解: A,B,C,D

質問 34
The OSN 1800V supports the following packet protection features:

A. Tunnel APS
B. PW APS
C. LAG
D. TPS

正解: A

質問 35
Which of the following device types support the master-slave sub-architecture mode? (Multiple Choice)

A. OSN 8800
B. OSN 1800V
C. OSN 9800

正解: A,B,C

質問 36
When the NNI port attribute is configured on the same subnet, the IP addresses of the ports on different links can be duplicated.

A. FALSE
B. TRUE

正解: B

質問 37
FXS and FXO are the names of the ports used by analog telephone lines. FXO ports and FXS ports are always used in pairs.

A. False
B. True

正解: B

質問 38
Which of the following protections need to use the APS protocol? (Multiple Choice)

A. ODUk ring network protection
B. SW SNCP protection
C. 1:1 optical line protection
D. ODUk SNCP protection

正解: A,C

質問 39
What should be paid attention to when configuring extended ECC? (Multiple Choice)

A. The ECC extension mode of the remote NE must be modified first, and then the ECC extension mode of the gateway NE is modified.
B. It is not recommended to set the gateway NE as the server. It is recommended to set the NE closest to the gateway NE as the server NE.
C. When setting the ECC extended mode remotely, you must ensure that the settings are correct in order. Otherwise, the unmanaged network element will not automatically resume communication with the network management system and must be reset to the site.
D. Avoid communication by extended ECC mode between each subnet gateway network element.

正解: A,B,C,D

質問 40
Which of the following Optical NE types are defined in U2000?

A. WDM_OEQ
B. WDM_OLA
C. WDM OADM
D. WDM_OTM

正解: A

質問 41
When you configure the Layer 2 attribute of the Ethernet, you need to set the Default VLAN ID and VLAN Priority of the untagged frame when the TAC ID is set to Access or Hybrid.

A. FALSE
B. TRUE

正解: B

質問 42
In the WDM networking design, as long as there are enough EDFA cascades to compensate for the loss of optical power during transmission. Then the system can transmit a long distance without restriction.

A. FALSE
B. TRUE

正解: A

質問 43
In the sub-(wave) characterization test, what kind of standard does the isolation test require?

A. >20dB
B. >25dB
C. <25dB
D. <20dB

正解: B

質問 44
The working mode provided by the line fiber quality monitoring function does not include _____.

A. Intra-office mode
B. Automatic mode
C. Manual mode
D. Near-end mode

正解: B

質問 45
Which of the following description of ODUflex are correct? (Multiple choice)

A. ODUflex refers to non-fixed bandwidth ODUk technology
B. ODUflex bandwidth of per TS subslot is 1.25 Gbit/s
C. The advantage of ODUflex is that users can flexibly configure the capacity of the container according to the size of the service to achieve the most efficient use of railway bandwidth.
D. Services supported by ODUflex range from 1.25 Gbit/s to 10 Gbit/s

正解: A,B,C

質問 46
The following description of the operation of the device, the error is:

A. Wear an ESD-preventive wrist strap or gloves to prevent static electricity from damaging the board.
B. Equipment needs safety grounding
C. CLASS 1M means low optical power, no damage to eyes or skin
D. Regularly clean the air filter to facilitate heat dissipation

正解: C

質問 47
Two PIU/APIU boards use the hot backup mode to supply power to the system on the OSN 1800 device, when a PIU/APIU board fails, the system can still work normally.