Use Real H31-341-ENU - 100% Cover Real Exam Questions [Oct-2022]
Dumps Brief Outline Of The H31-341-ENU Exam - GetValidTest
NEW QUESTION 85
The causes of discrete services are as follows:
- A. The logical fiber connection of the NE is inconsistent with the physical fiber connection.
- B. A subnet service whose source or sink port is not in the management scope of the U2000 is available.
- C. The cross-connection configuration on the NE is incorrect.
- D. The configuration data on the NE side is not uploaded to the U2000.
Answer: D
NEW QUESTION 86
For the wavelength division system, configure the 1st-20th wave, use the NS4 single board, and test the M40 output port with the spectrum analyzer during the commissioning. It is found that the optical power of the 20th wave is significantly lower than the other 19 waves. The possible reasons are as follows: (Multiple Choice)
- A. The 20th wave OTU wave side light is too small
- B. The 20th wave OTU's RX port is incorrectly added with 5dB fixed light decay.
- C. The 20th channel corresponding to the M40V has a large insertion loss.
- D. The 20th wave OTU center is long drifted
Answer: A,C,D
NEW QUESTION 87
The E&M signal defines the type of connection between a relay device and a signaling unit. Which of the following belongs to the relay device?
- A. Telecommunications Exchange
- B. PBX
- C. Softswitch platform
- D. E&M voice exchange
Answer: B
NEW QUESTION 88
Which of the following statements are wrong about TE links? (Multiple Choice)
- A. 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.
- 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 verification of the TE link occurs before the control channel is established between adjacent nodes.
- 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.
Answer: C,D
NEW QUESTION 89
MPLS tunnel APS protection supports multiple types of command switching and has different priorities.
Which of the following command switching types has the highest priority?
- A. Locked Switching
- B. Force Switching
- C. Practice Switching
- D. Manual Switching
Answer: A
NEW QUESTION 90
The lower the noise figure of the amplifier, the less noise is introduced by this amplifier.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 91
Which of the following operating modes does the AT8 board support? (Multiple Choice)
- A. Reverse 2E2M
- B. Reverse 1E1M
- C. 1E1M
- D. 2E2M
Answer: A,C,D
NEW QUESTION 92
Which of the following is not a PW APS switching condition?
- A. A warm reset is performed on the board.
- B. A cold reset is performed on the board.
- C. The board software is faulty.
- D. MPLS_PW_SF
Answer: B
NEW QUESTION 93
Which of the following is the client-side logical port of a board in standard mode?
- A. ClientLP-n
- B. RX/TX-n
- C. n(Nn/OUTn)-OCH:l-ODUk:m-ODUp:q
- D. ODUkLP-n
Answer: D
NEW QUESTION 94
Which of the following unified circuit boards can support the intersection of VC, packet and ODUk? (Multiple choice)
- A. U210
- B. HUNQ2
- C. UNQ2
- D. HSNS4
Answer: A,B
NEW QUESTION 95
In the Colored&Directioned scenario of the 4D ROADM, if you want to implement local service scheduling in four directions, how many sets of M40V+D40 are needed?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 96
Which of the following are not part of the 400G originating modulation technology?
- A. Advanced oDSP algorithm
- B. High-order modulation (xQAM)
- C. Multi-carrier generation and multiplexing
- D. FDDM/Nyquist spectrum compression technology
Answer: A
NEW QUESTION 97
Path method creates OCh failure, what are the possible reasons? (Multiple Choice)
- A. There are still unremoved alarms in the boards involved in OCh.
- B. Some pigtails are not connected
- C. No service layer path
- D. Inconsistent wavelength setting at both ends of source and sink
Answer: B,C,D
NEW QUESTION 98
Which of the following is a part of the optical layer in the OTN frame structure? (Multiple Choice)
- A. OMS
- B. OPUk
- C. ODUk
- D. OCh
Answer: A,D
NEW QUESTION 99
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 100
What are the classification of Ethernet performance tests? (Multiple choice)
- A. Network equipment performance verification test
- B. Custom test
- C. Network performance test
Answer: A,B,C
NEW QUESTION 101
Which of the following description of the single station commissioning is wrong?
- A. Single station hardware check is complete, make sure all power switches are in the off position
- B. It is strictly forbidden to plug and unplug the power plug and PIU board.
- C. If the input voltage of the equipment is not within the required range, suggestions for rectification should be proposed.
- D. In case of power failure, the contact board can be used without anti-static wrist or anti-static gloves.
Answer: D
NEW QUESTION 102
The main function of the transport layer in the Huawei ECC protocol stack is _____.
- A. Provide end-to-end communication services to the upper layer
- B. Establish and maintain a MAC connection between neighboring network elements.
- C. Establish and maintain an ECC routing table.
- D. Provide data communication services.
Answer: A
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. FALSE
- B. TRUE
Answer: B
NEW QUESTION 104
For the SSM protocol, which of the following statements are correct? (Multiple choice)
- A. When the standard SSM protocol is started, the clock network can be configured in both directions but cannot be looped.
- B. When the extended SSM protocol is started, the clock network can be configured in both directions and can be looped.
- C. When the SSM protocol is not enabled, the clock network can only be configured as one-way and cannot be looped.
- D. Whether to start the SSM protocol has little effect on the clock network.
Answer: A,B,C
NEW QUESTION 105
The following description of the cross-board of the OSN 8800 T64 subrack. Which is correct? (Multiple choice)
- A. XCT+SXM can support ODU0, 1, 2, and 3 levels of crossover.
- B. XCT+SXM can be regarded as a whole when working. If any faulty, the two boards will be switched together.
- C. Enhanced subrack can only be configured with UXCT+USXM or UXCT+USXH
- D. XCT+SXM can be used together to provide an ODUK crossover with a total capacity of 2.56 Tbit/s.
Answer: A,B,C,D
NEW QUESTION 106
Which of the following is approximately equal to 100mw?
- A. 13dBm
- B. 10dBm
- C. 15dBm
- D. 20dBm
Answer: D
NEW QUESTION 107
An OTN network uses WSMD4 to form a ROADM network element. After the logical fiber is created, the paths that can be directly searched are: (Multiple choice)
- A. Client
- B. OMS
- C. OCh
- D. OTS
Answer: B,C,D
NEW QUESTION 108
The maximum output optical power of an OBU board is 20 dBm, when it is used in a C-band 80-channel system, what is the standard per-channel output optical power?
- A. +7dBm
- B. +ldBm
- C. +4dBm
- D. -2dBm
Answer: B
NEW QUESTION 109
Optical monitoring channel is used for monitoring of WDM optical transmission system. In the UU-T proposal, it is preferable to use a wavelength of 1510 nm at how much rate?
- A. 2 Mbit/s
- B. 64 kbit/s
- C. 192 kbit/s
- D. 576 kbit/s
Answer: A
NEW QUESTION 110
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