[2025年04月] 厳密検証されたH31-311_V2.5問題集と解答でH31-311_V2.5問題集と正解付き
ベストHuawei Transmission学習ガイドはH31-311_V2.5試験合格させます
HCIA-Transmission V2.5認定を取得することにより、候補者はHuaweiトランスミッション技術で作業し、業界で競争力を得る能力を示します。この認定は世界的に認められ、ICT業界の雇用主から高く評価されています。これにより、候補者はより良い求人機会を見つけるだけでなく、収益性も向上するでしょう。
質問 # 300
If the virtual cascade group at one end of the device has LCAS enabled, but the other end has not enabled LCAS, the connection fails.
- A. True
- B. False
正解：B
質問 # 301
The dual-fiber ring topology consisting of three network elements is arranged in counterclockwise order as AB, CA and the service between C occupies the 48th VC-12 time slot of the first VC4 on the short path, and the service between B and C also occupies the 48th VC-12 time slot of the first VC-4 on the short path.
In this case, which of the following is the type of subnet that the ring protects?
- A. Bidirectional MSP ring
- B. SNCP ring
- C. Single-path protection ring
- D. All of the above
正解：A
質問 # 302
Adjacent cascades can be converted into virtual cascades, but virtual cascades cannot be converted into adjacent cascades.
- A. True
- B. False
正解：B
質問 # 303
Which of the following descriptions are correct? (Multiple choice)
- A. 1:1 linear multiplex segment can be equipped with additional services, and its switching mode is only dual-end recovery switching
- B. Both the two-fiber bidirectional multiplex section protection ring and the four-fiber bidirectional multiplex section protection ring have an effect on the nodes within the ring. The main reason is determined by the K1 and K2 bytes in the APS protocol.
- C. The difference between 1+1 linear MSS and 1:1 linear MSS is whether APS is required.
- D. The APS protocol of the four-fiber bidirectional multiplex section protection ring is carried by the protection fiber.
The protection mode of ESNCP protection is "double-send, selectively receive", which is particularly suitable for decentralized services.
正解：A、B、D
質問 # 304
The DCC byte is mainly used to transmit OAM information and is the physical channel for transmitting OAM information.
- A. False
- B. True
正解：B
質問 # 305
When transmitting Ethernet services, which of the following encapsulation protocols is used for mixed docking of devices from different manufacturers?
- A. GFP
- B. LAPS
- C. PPP
- D. HDLC
正解：A
質問 # 306
OptiXtrans DC908 can predict failures based on trends and volatility, foresee all gradual failures in advance, and realize the transition from passive operation and maintenance to active operation and maintenance.
- A. False
- B. True
正解：B
質問 # 307
For MSP, you need to set the MSP protocol ID for each NE. To ensure that each ID is unique, it is recommended to set the MSP protocol ID to the same value as NE D.
- A. True
- B. False
正解：B
質問 # 308
After the U2000 sends configuration data to the network element, if the SCC single board authentication fails, the network element enters the installation state.
- A. True
- B. Error
正解：A
質問 # 309
SES: There are 5% or more error blocks or at least one defect (OCI/AIS/LCKYAE/LTC/TIM/PLM) within one second.
- A. True
- B. False
正解：B
質問 # 310
During service configuration, there are two time slot modes. Huawei uses the staggered time slot mode by default.
- A. True
- B. False
正解：B
質問 # 311
Only one TCM can be used at a site.
- A. True
- B. False
正解：B
質問 # 312
In the network management system, the network element performance monitoring time is set to () minutes and () hours.
- A. 30, 12
- B. 15, 12
- C. 30, 24
- D. 15, 24
正解：D
質問 # 313
Which of the following can be used as the central wavelength of the pump source in EDFA?
(Multiple choice)
- A. 980nm
- B. 1480nm
- C. 1510nm
- D. 1310nm
正解：A、B
質問 # 314
WDM is called ()
正解：
解説：
Wavelength Division Multiplexing Technology
質問 # 315
Forced switching, fiber switching, manual switching and motion switching are decreased in order of priority.
- A. False
- B. True
正解：B
質問 # 316
According to the number of optical fibers between adjacent network element nodes, the self-healing ring can be divided into () and ()
正解：
解説：
One-way loop |Two-way loop
質問 # 317
The rate represented by STM-1 is ().
正解：
解説：
155Mbit/s
質問 # 318
Which of the following statements about the advantages of OTN are incorrect?
- A. 0TN provides 2.7 Gbi/s, 10.7Gbt/s, 43Gbt/s and even 111.8 Gbit/s high-speed interfaces.
- B. WDM function is used to meet the requirements of the bait fiber Tbit/s bandwidth.
- C. OTN provides powerful out-of-band FEC functionality to effectively ensure line transmission performance.
- D. OTN provides the final five levels of nested or overlapping TCM connection monitoring.
正解：D
質問 # 319
When 2M PDH signal is mapped into VC12, the mapping method used is ().
正解：
解説：
Asynchronous mapping
質問 # 320
Traditional SDH equipment can directly access Ethernet services.
- A. True
- B. False
正解：B
質問 # 321
The transmission network is at the lowest level in the public telecommunications network hierarchy.
- A. False
- B. True
正解：B
質問 # 322
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HCIA-Transmission V2.5試験は、様々な転送ネットワーク技術、ネットワークアーキテクチャ、プロトコル、伝送媒体、ネットワーク計画、ネットワーク最適化など、幅広いトピックをカバーしています。この試験は、候補者の異なる転送技術とその応用を識別し、転送ネットワークソリューションを設計・構成し、ネットワークの問題をトラブルシューティングし、ネットワークのパフォーマンスを最適化する能力をテストするために設計されています。
H31-311_V2.5認定ガイド問題と解答トレーニングにはPassTest：https://www.passtest.jp/Huawei/H31-311_V2.5-shiken.html
H31-311_V2.5認定お試しPDFで最新H31-311_V2.5問題集：https://drive.google.com/open?id=1iIkRBDjAiZvG1Evygpg-yzP62DN6STq4