[Nov 30, 2021] ActualPDF H31-341-ENU Exam Practice Test Questions (Updated 202 Questions)
Pass Huawei H31-341-ENU Exam Info and Free Practice Test
NEW QUESTION 102
Which of the following operating modes does the AT8 board support? (Multiple Choice)
- A. Reverse 2E2M
- B. 1E1M
- C. 2E2M
- D. Reverse 1E1M
Answer: A,B,C
NEW QUESTION 103
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. TRUE
- B. FALSE
Answer: A
NEW QUESTION 104
Which of the following is the incorrect description of the internal port properties of the Ethernet board?
- A. For the ingress port for the Access attribute, if the input data carries the VLAN ID, discard.
- B. For the ingress port of the Access attribute, if the input data does not carry the VLAN ID, it is directly transparent.
- C. For the ingress port of the Tag Aware attribute, if the input data does not carry the VLAN ID, discard.
- D. For the inbound port of the Tag Aware attribute, if the input data carries the VLAN ID, transparently receive the data.
Answer: B
NEW QUESTION 105
Since the CWDM system does not use an optical amplifier, the focus of the commissioning is whether the light collection of the OTU board is reasonable.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 106
Which layer of the TCP/IP protocol is the TCP/UDP protocol located?
- A. Application layer
- B. Transport layer
- C. Data link layer
- D. Network layer
Answer: B
NEW QUESTION 107
Which of the following ROADM boards have WSS optical modules?
- A. RDU9
- B. WSMD9
- C. WSM9
- D. WSD9
Answer: C
NEW QUESTION 108
Which of the following description of ODUk ring protection is wrong?
- A. Enhanced ODUk ring network protection, no need to set up management nodes. If the management node is set, there is no impact on protection.
- B. 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.
- C. The agreement must be completed after the protection configuration of each site on the ring network is completed.
- D. Ordinary ODUk ring network protection does not require setting a management node.
Answer: A
NEW QUESTION 109
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
Answer: A
NEW QUESTION 110
Which of the following features does the EX40 add than X40?
- A. Support light layer crossing
- B. The number of combined waves is more
- C. Less occupied slots
- D. Support single channel optical power monitoring
Answer: D
NEW QUESTION 111
Which of the following is not a function of RSVP-TE?
- A. Establish neighbor relationship
- B. LSP path optimization
- C. LSP deletion
- D. LSP rerouting
Answer: A
NEW QUESTION 112
When configuring the Ethernet Layer 2 attribute, set the Default VLAN ID and VLAN Priority of the untagged frame when the TAG ID is set to Accese or Hybrid. The "VLAN priority" is set according to the QoS of the unified plan.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 113
Which of the following description of the PWE3 technology are correct? (Multiple choice)
- A. For PE3 emulation of Ethernet services, PW control words can be manually configured on the PE.
- B. PRE3 technology provides ATM, Ethernet, and TDM services with end-to-end virtual link emulation at the PS network boundary.
- C. PWE3 technology belongs to the second layer VLL solution
- D. The internal data services carried by PWE3 are visible to the core network.
Answer: A,B,C
NEW QUESTION 114
When different routes are used for client-side 1 + 1 protection, the working wavelength and protection wavelength cannot use the same wavelength.
- A. True
- B. False
Answer: B
NEW QUESTION 115
What should be paid attention to when configuring extended ECC? (Multiple Choice)
- A. 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.
- B. 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.
- C. Avoid communication by extended ECC mode between each subnet gateway network element.
- D. The ECC extension mode of the remote NE must be modified first, and then the ECC extension mode of the gateway NE is modified.
Answer: A,B,C,D
NEW QUESTION 116
Which of the following description of the PM_BIP8 related alarm is correct?
- A. The PM_BIP8_DEG alarm indicates the PM segment signal degradation alarm in the ODU layer.
- B. The PM_BIP8_OVER alarm indicates that PM error amount has exceeded in the ODU layer.
- C. The PM_BIP8_SD alarm indicates the PM segment signal degradation alarm in the OTU layer.
Answer: B
NEW QUESTION 117
Which of the following options can reduce the effects of nonlinear effects in the WDM system? (Multiple Choice)
- A. Using high performance fiber
- B. Dispersion management
- C. Control optical power
- D. Advanced light source technology
Answer: A,B,C,D
NEW QUESTION 118
The service types supported by the PND2 board used by the OSN 8800 are: (Multiple choice)
- A. VPLS
- B. EPLAN
- C. EPL
- D. VPWS
Answer: A,D
NEW QUESTION 119
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