リアルH31-311_V2.5試験PDFテストエンジン 練習テスト問題
Huawei H31-311_V2.5リアル2024年最新のブレーン問題集で模擬試験問題集
Huawei H31-311_V2.5試験は、電気通信業界でのキャリアの見通しを強化しようとしている専門家にとって理想的です。この認定は、業界の大手企業によって認識され、個人のスキルと知識の証です。また、伝送ネットワークの分野で最新のトレンドとテクノロジーを最新の状態に保つ素晴らしい方法です。
Huawei H31-311_V2.5（HCIA-Transmission v2.5）認定試験は、専門家が自分のスキルを向上させ、通信業界でのキャリアを向上させるための優れた方法です。この認定は世界的に認識されており、業界の多くの求人の重要な要件です。この認定は、候補者の伝送ネットワークテクノロジーに関する知識と専門知識を示しており、それらをあらゆる組織にとって貴重な資産としています。
質問 # 256
Which of the following alarms is not a switching condition for a two-fiber bidirectional multiplex section protection ring?
- A. TU_AIS
- B. B2_EXC
- C. RLOS
- D. MS_AIS
正解：A
質問 # 257
Both PDH and SDH have globally unified standards.
- A. True
- B. False
正解：B
質問 # 258
Which of the following statements about the frame structure of SDH signals are correct? (Multiple choice)
- A. SDH signal is byte interleaved by column
- B. SDH signals of different rates have different frequencies.
- C. The frame period of different levels of SDH signals is the same
- D. The information payload area only carries the information payload
正解：B、C、D
質問 # 259
The high-speed railway engineering disaster prevention and communication interface is the () interface.
正解：
解説：
F E
質問 # 260
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 # 261
Which of the following options are included in the advantages of Liquid OTN? (Multiple choice)
- A. Ubiquitous connectivity
- B. Minimalistic architecture
- C. Flexible and efficient
- D. Ultra-low latency
正解：A、B、C、D
質問 # 262
The number of error blocks in each VC4 channel is detected by B3 at the receiving end. At the same time, this information is sent back to the transmitting end by which of the following items? and reported as HP.REI and OHP-FEBBE at the transmitting end.
- A. G1 (b1-b4)
- B. J1 (b1-b4)
- C. G1 (b5-b8)
- D. K3 (b1-b4)
正解：A
質問 # 263
The 1510nm optical monitoring channel can be effectively amplified after passing through EDFA.
- A. True
- B. False
正解：B
質問 # 264
Which of the following descriptions about the slot settings of the OSN 6800 subrack is wrong?
- A. IU19 and IU20 are fixed for inserting the power access board PIU. Each PIU can independently support the sub-rack power supply.
- B. Slots IU17 and IU18 can be used for the main control board SCC. Each SCC can independently support subrack management
- C. When the IU17 slot is not configured with SCC, the OTU board can be inserted to provide service cross-connection function
- D. U9 and IU10 slots can be used for cross-connection boards XCS. Each XCS can independently support cross-connection of all services between slots.
正解：C
質問 # 265
When setting up LCAS mode, follow these principles:
1. If both ends of the device are Huawei devices, please set it to "Standard Mode".
2. If a Huawei device is interconnected with a third-party device, set the interconnect device to the same mode according to the mode supported by the third-party device.
- A. True, yes
- B. False
正解：B
質問 # 266
Frame-Mapped GFP (GFPF> is a processing mode that targets data encoding blocks such as Fibre Channel and ESCON.
- A. True
- B. False
正解：B
質問 # 267
The UITL single board realizes the multiplexing and demultiplexing of 50GHz and 100GHz interval signals.
- A. False
- B. True
正解：B
質問 # 268
Automatic Laser Shutdown (ALS): When no optical signal is received, the ALS function automatically turns off the corresponding optical module. This feature protects field maintenance personnel.
- A. False
- B. True
正解：B
質問 # 269
For osn3500, which of the following boards provides centralized backup capability for the +3.3V power supply of each board in the sub-shelf?
- A. AUX
- B. coA
- C. PU
- D. scc
正解：A
質問 # 270
Which of the following options are characteristics of linear multiplex segment protection? (Multiple choice)
- A. Linear multiplex segment protection switching service interruption time is less than 50 ms
- B. The switching action is completed by software and hardware
- C. Use the multiplex section protocol in ITU-T G.841
- D. The switching action is completed by hardware alone
正解：A、B、C
質問 # 271
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