Free Sample Questions to Practice H31-341-ENU Certification Test Engine [Nov-2022]
2022 Valid H31-341-ENU Real Exam Questions, practice HCIP Transmission
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NEW QUESTION 115
When the working channel protected by the optical line fails, it cannot be automatically switched to the protection channel. What are the possible reasons? (Multiple Choice)
- A. The protection channel is faulty
- B. Artificially issued a lock command
- C. Waiting for the recovery time to be set too long
- D. Protection group parameter configuration error
Answer: A,B,C,D
NEW QUESTION 116
Which of the following description of the ASON software structure is correct? (Multiple Choice)
- A. Intelligent optical network consists of three planes
- B. The transmission plane refers to the traditional transmission network.
- C. Management plane mainly refers to upper management such as network management
- D. Intelligent software main application management plane
Answer: A,B,C
NEW QUESTION 117
Which of the following features does the EX40 add than X40?
- A. Support light layer crossing
- B. Support single channel optical power monitoring
- C. Less occupied slots
- D. The number of combined waves is more
Answer: B
NEW QUESTION 118
Before creating an optical cross-connection, you need to manually configure the corresponding port of the corresponding board as a boundary port, for example, the line-side port of the FIU board between two sites.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 119
What should be paid attention to when configuring extended ECC? (Multiple Choice)
- A. Avoid communication by extended ECC mode between each subnet gateway network element.
- 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. The ECC extension mode of the remote NE must be modified first, and then the ECC extension mode of the gateway NE is modified.
- D. 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.
Answer: A,B,C,D
NEW QUESTION 120
VPLS (Virtual Private LAN Service) is a Layer 2 VP technology that simulates a local area network.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 121
MPLS APS is a network protection mechanism that implements service creation through the detection function of MPLS OAM.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 122
The OSN 8800 device is protected by fan redundancy. When any fan in the fan box is broken, the system can still operate normally for a long time.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 123
Which of the following meters/boards can be used to test the OSR metrics for 10G systems? (Multiple Choice)
- A. SDH Analyzer
- B. MCA8
- C. Optical power meter
- D. Spectrum Analyzer
Answer: B,D
NEW QUESTION 124
FOADM includes parallel FOAD and serial FOADM, both supporting 40 waves or 80 waves of arbitrary wavelengths.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 125
When configuring the layer 2 attribute of the large network, when the "TAC ID" is set to "Access" or "Hybrid", you need to set the "default VLAN ID" and "VLAN priority" of the untagged frame.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 126
WDM multiplexes optical signals at multiple rates (wavelengths) through a single fiber for transmission. The digital signals carried by these optical signals must have the same rate and data format.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 127
Which of the following is not an advantage of WDM?
- A. Compatible with all optical switching networks in the future
- B. Easy to upgrade and maximize protection of existing investments
- C. Large capacity and transparent data transmission
- D. Completely replace SDH equipment
Answer: D
NEW QUESTION 128
Which of the following description of the AU pointer are correct? (Multiple choice)
- A. The root cause of the AU pointer adjustment is that the clocks between the upstream and downstream stations are not synchronized.
- B. If the receiving end detects that the H1H2 byte is all "1", the local end generates an AU-AIS alarm.
- C. Since the value of the AU-PTR pointer is placed in the last 10 bits of the two bytes H1 and H2, the valid value is 0~1023.
- D. AU-PTR refers to the location of the J0 byte.
Answer: A,B
NEW QUESTION 129
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
Answer: B
NEW QUESTION 130
When the working channel protected by the optical line fails, it cannot be automatically switched to the protection channel. What are the possible reasons? (Multiple Choice)
- A. The protection channel is faulty
- B. Artificially issued a lock command
- C. Waiting for the recovery time to be set too long
- D. Protection group parameter configuration error
Answer: A,B,C,D
NEW QUESTION 131
Which of the following boards can be inserted on the OSN 9800 U64 subrack?
- A. TN18LSC
- B. TNV1N401
- C. TN54GS4
- D. TNF 5UNQ2
Answer: C
NEW QUESTION 132
Which of the following description of ODUk ring protection is wrong?
- A. Ordinary ODUk ring network protection does not require setting a management node.
- 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. 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.
- D. The agreement must be completed after the protection configuration of each site on the ring network is completed.
Answer: B
NEW QUESTION 133
For an MSTP device, the service layer path is a path existing on the network management side, and the client layer path is a path existing on the network element side.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 134
Which particles can be cross-scheduled for the cross-board of the OSN 8800 device? (Multiple choice)
- A. OPU2
- B. ODUO
- C. ODUflex
- D. ODU2
Answer: B,C,D
NEW QUESTION 135
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
Answer: B
NEW QUESTION 136
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