あなたを合格させるH31-341_V2.5-ENU試験問題集で使おう（更新された1062問があります)
H31-341_V2.5-ENU試験問題集でHuawei練習テスト問題
質問 # 312
Use the CLI to log in to the subrack, enter () and press Enter to view the subrack number.
正解：
解説：
show shelf *
質問 # 313
Which of the following is the main function of the transport layer in the Huawei ECC protocol stack?
- A. Provide data communication services.
- B. Provide end-to-end communication services to upper layers
- C. Establish and maintain MAC connections between adjacent network elements.
- D. Establish and maintain the ECC routing table.
正解：B
質問 # 314
Which of the following descriptions about ROADM is correct? (Multiple choice)
- A. ROADM can adjust the optical power balance of the pass-through and add-wavelength wavelengths
- B. NG WDM equipment supports ROADM with fixed spectrum and Flexible ROADM with flexible spectrum
- C. ROADM technology realizes the deployment of wavelength up and down and pass-through status through the network management software to issue configurations
- D. The wavelength adjustment of the ROADM site requires the operation and maintenance personnel to go to the site for support
正解：A、B、C
質問 # 315
Which of the following is a functional unit. It provides the interface related to the orderwire telephone and the serial data of the system?
- A. Branch unit
- B. Line unit
- C. Cross-connect unit
- D. Auxiliary units
正解：D
質問 # 316
Which of the following descriptions about the PWE3 network reference model is wrong?
- A. PES establishes a point-to-point channel, the channels are isolated from each other, and the user=layer messages are transparently transmitted between them.
- B. CE cannot perceive whether the simulated service or the local service is being used
- C. PE is located at the edge of the operator's network and is a device that provides PWE3 to CE
- D. Tunnel is a mechanism for transparently carrying information on the network. It is used to carry P7. A tunnel can only support one PW
正解：D
質問 # 317
Which of the following is the monitoring overhead for monitoring and reporting OTUk_DEG and OTUk_EXC alarms?
- A. SM
- B. TCMi
- C. PM
正解：A
質問 # 318
After subnetting, network traffic can be reduced, network performance can be improved, and management can be simplified.
- A. False
- B. True
正解：B
質問 # 319
For non-returnable services, when the LSP is interrupted, the head node calculates an optimal path for service recovery, and then establishes a new LSP through signaling to transmit services through the new LSP. After the new LSP is established, will not delete the original LSP.
- A. False
- B. True
正解：B
質問 # 320
Which of the following statements about cross-connect board 1+1 protection are correct? (Multiple choice)
- A. A dual-bus system architecture indicates that the service board performs dual data feeds to the cross-connect side and selectively receives data on the cross-connect side.
- B. After the service cross-connection is completed, the active and standby cross-connect boards send the data of the active cross-connect board to the receiving service board.
- C. The source service board sends services to the active and standby cross-connect boards
- D. Both cross-connect boards have the same configuration. The service board will selectively receive service from one of the
- E. The receiving service board can only receive data from the active cross-connect board.
- F. The buses of the two cross-connect modules work independently without interfering with each other.
正解：A、C、D、F
質問 # 321
In the link aggregation group setting scenario, which of the following descriptions about port priority is correct? (Multiple choice)
- A. Port priority and the smaller the value, the higher the priority
- B. If the primary port is configured to carry services first, the port priority of this port needs to be configured higher than that of other ports
- C. Port priority does not work for LAGs that do not run the LACP protocol (such as manual aggregation groups)
- D. Ports with low priority carry services first
正解：A、B、C
質問 # 322
The receiving sensitivity of a certain optical monitoring board is -48dBm. When the input optical power is -5dBm, it meets the requirements of the optical power receiving range.
- A. False
- B. True
正解：B
質問 # 323
PWE3, as an end-to-end one-layer service bearing technology, provides a point-to-point L2vP service in the public network, and transmits various services (such as Ethernet and TDM services) through the packet switching network (PSN). Provides end-to-end virtual link emulation at the border of the PSN network.
- A. False
- B. True
正解：B
質問 # 324
For a system with an optical amplifier, the upper threshold of the received optical power of the wavelength division side of the OTU single board and the line single board (APD type receiving laser) is -3 dB at the receiving overload point of the optical module.
- A. False
- B. True
正解：B
質問 # 325
Which of the following description about ODUk ring network protection is wrong?
- A. The protection configuration of each site on the ring network must be completed before starting the protocol
- B. Ordinary ODUk ring network protection does not need to set up a management node.
- C. Enhanced ODUk ring network protection does not need to set up a management node. If setting the management node has no effect on protection
- D. ODUk ring network protection is mainly applied to the ring network configuration of distributed services, and realizes the protection of multiple distributed services between all sites by occupying two different ODUk channels
正解：B
質問 # 326
Compared with traditional SDH network, what are the characteristics of ASON network? (Multiple choice)
- A. Support Mesh networking protection, which enhances the survivability of the network.
- B. Support end-to-end service automatic configuration
- C. Support differentiated services, and determine the required protection level according to the service level of the client layer signal.
- D. Support automatic topology discovery
- E. Support traffic engineering control, the network can dynamically adjust the logical topology of the network in real time according to the business needs of the customer layer; realize the optimal configuration of network resources.
正解：A、B、C、D、E
質問 # 327
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最新でリアルなH31-341_V2.5-ENU試験問題集解答：https://drive.google.com/open?id=1RgBqcoTcWbji0Xur9Wq2Ef1sd0nWJetp
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