[2024年08月15日] 最新H31-311_V2.5試験問題集には高得点で一発合格
無料提供中H31-311_V2.5ブレーン問題集とH31-311_V2.5リアル試験問題
Huawei H31-311_V2.5（HCIA-Transmission V2.5）認定試験は、伝送ネットワーク技術の分野の専門家のスキルと知識を検証する業界に認識された認定です。この試験は、伝送ネットワークテクノロジーのキャリアを追求することに関心があり、この専門分野に関連する概念と原則を深く理解したいと考えている個人向けに設計されています。
質問 # 31
According to the formula "ODUk rate = 239/(239k) x STMN frame rate", ODU4 The rate is equal to 239/235× STMN frame rate.
- A. Error
- B. True
正解：B
質問 # 32
QinQ technology can be used when multiple users need to share the same VCTRUK and use the same VLAN ID.
- A. Error
- B. True
正解：B
質問 # 33
Which of the following is the difference between an AU pointer and a TU pointer? (Multiple choice).
- A. Adjust units
- B. The number of bits occupied by the pointer value
- C. The byte that stores the pointer value
- D. Indicates the range
正解：A、C、D
質問 # 34
In the frame structure of the SDH signal, there are large overhead bytes for operation, management, and maintenance (OAM). Overhead bytes account for all bits () of the entire frame and greatly enhance the monitoring capabilities of the network.
- A. 1/20
- B. 1/30
- C. 1/10
- D. 1/40
正解：A
質問 # 35
When the SNCP ring consisting of four Optis OSN 2500 devices has a rate of 25 Gbt/s, the network's service answer stars can carry up to ()2Mt/s Signal.
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 36
When you configure services on a per-NE basis, which of the following protection scenarios does not require subnet configuration before subsequent protection operations?
- A. SNCP
- B. PSMA
- C. MSP and SNCP
- D. MSP
正解：A
質問 # 37
EPL services use bandwidth exclusively on the line, which is very safe. Dedicated line applications for VIP customers
- A. False
- B. True
正解：B
質問 # 38
Which of the following device domains can be managed by U2000? (Multiple choice).
- A. Access device
- B. Transport equipment
- C. Data communication device
- D. Wireless device
正解：A、B、C、D
質問 # 39
The following is the frame structure of the STM-16?
- A. 9*270*1
- B. 9*270*16
- C. 9*270*64
- D. 9*270"4
正解：B
質問 # 40
Array waveguide grating (AWG) multiplexer/multiplexer has the following advantages: short wavelength spacing, large number of channels and flat passband. Suitable for DWDM systems in ultra-high speed, large tubes.
- A. Error
- B. True
正解：B
質問 # 41
Which of the following is photolayer tracking? (Multiple Choices)
- A. OTS
- B. OCh
- C. osc
- D. OMS
正解：A、B、C、D
質問 # 42
Which of the following can be used as the central wavelength of the pump source in EDFA? (Multiple choice).
- A. 1310nm
- B. 1480nm
- C. 980 nm
- D. 1510nm
正解：B、C
質問 # 43
Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?
- A. Multiplexing/multiplexing technique
- B. Optical release technology
- C. Wavelength conversion techniques
- D. Optical supervision technology
正解：C
質問 # 44
Measure the False correction capability of fec with encoded gain. Which of the following statements about the coding gain is incorrect?
- A. The False correction capability of B.FEC increases with coding gain.
- B. The coding gain of D.AFEC is greater than the coding gain of FEC.
- C. When ber is constant, the OSNR saved by correcting the encoding is called the encoding gain.
- D. The coding gain of the in-band FEC is greater than the coding gain of the out-of-band FEC
正解：D
質問 # 45
If a network port that supports autonegotiation is connected to a network port that does not support autonegotiation, you can interconnect in both half-duplex and full-duplex modes.
- A. False
- B. True
正解：B
質問 # 46
For 100G (112Gbit/s) signals, the actual data baud rate is only 28G amplitude.
- A. Error
- B. True
正解：B
質問 # 47
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Huawei H31-311_V2.5実際の問題とブレーン問題集：https://drive.google.com/open?id=1LZ5vU6N0VOF2w-I4q_jjAYQVv8JppMdz