2024年04月実際に出るH31-311_V2.5試験問題集には正確で更新された問題
H31-311_V2.5試験問題集でPDF問題とテストエンジン
Huawei H31-311_V2.5（HCIA-Transmission V2.5）認定試験は、送信ネットワークで使用されている原則と技術を十分に理解している個人を対象としています。この試験の目的は、光ファイバー伝達、マイクロ波伝送、およびデータ通信技術の分野での候補者の知識とスキルを評価することです。認定試験では、トランスミッションネットワークの原則、機器の設置と試運転、ネットワークメンテナンス、トラブルシューティングなど、幅広いトピックをカバーしています。
質問 # 21
The AAC address consists of 46 bits and is globally unique
Which of the following - is the meaning of the eighth-digit MAC address with 1?
- A. unicast address
- B. Broadcast address
- C. Multicast address
- D. Double-click the address
正解：C
質問 # 22
Which of the following clock operating modes supports the ITU-T G.781 standard? (Multiple choice).
- A. Self-curved running
- B. Master/Slave
- C. Tracking
- D. Hold
正解：A、C、D
質問 # 23
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).
- A. HWECC
- B. TCP/IP
- C. FTP
- D. OSl
正解：A、B、D
質問 # 24
During service configuration, there are two time slot modes. Huawei uses interleaved time slot mode by default.
- A. False
- B. True
正解：A
質問 # 25
The 1510nm optical monitoring channel can be effectively amplified after passing through EDF
- A. False
- B. True
正解：A
質問 # 26
Which of the following is the basic requirement of the DWDM system in the light source?
- A. output wavelength stabilization
- B. Low dispersion tolerance.
- C. The launch function is very high
- D. Use the direct modulation method
正解：A
質問 # 27
The number of ODU2e signals multiplexed into the ODU3 signal is the same as the number of ODU2 signals multiplexed into the ODU3 signal.
- A. False
- B. True
正解：A
質問 # 28
Suppose 2 VC-12 time slots need to be bound to the VCTRUNK1 of the N2EFS4 board. When there are 8 VC4 slots on the N2EFS4 board, which of the following slots meets the requirements?
- A. VC-12 time slots for the second VC4 33 and 34
- B. VC-12 Time slots 1 and 2 for the 8th VC-4
- C. VC-12 time slot 1 and 2 for the first VC4
- D. VC-12 time slots 1 and 2 for the fourth VC4
正解：D
質問 # 29
Which of the following statements regarding multiplexing partial remote error indication (MS-REI) is correct?
(1) B2 bytes indicate the transmission channel.
(2) The M1 byte represents the transmission channel
(3) THE MS-REl is sent from the receiver to the source.
(4) MS-REI is transmitted from the source to the receiver.
(5) Indicates the number of bit errors detected by the receiver after receiving the MS signal.
- A. ②④⑤
- B. ①④⑤
- C. (2) (3) (5)
- D. ①③⑤
正解：C
質問 # 30
Which of the following local maintenance endpoints can be used to manage MSTP devices?
- A. All of the above
- B. U200IP LCT
- C. U2000LCT
- D. U2000WebLCT
正解：C
質問 # 31
Which of the following is the electrical layer cost of OTN? (Multiple choice).
- A. OPUk
- B. och
- C. OTUR
- D. ODUk
正解：A、C、D
質問 # 32
The receiver performs a BIP-8 check on unscrambled STM-16 frames. If the BIP8 check result XOR*∶, the value of the B1 byte contained in the next STM16 ring is 10001100, which indicates STM-16 There is a () bit error block in the axis.
- A. 0
- B. 1
- C. is unclear
- D. 2
正解：D
質問 # 33
SL64 board is available for OSN 2500.
- A. False
- B. True
正解：A
質問 # 34
The standard Ethernet frame length should not be less than 64 bytes Which of the following factors contribute to this limitation? (Multiple choice).
- A. MAC address
- B. Minimum transmission distance
- C. How conflict detection works
- D. Maximum transmission distance
正解：C、D
質問 # 35
Which of the following is not a condition that triggers multiplexed segment protection (MSP)?
- A. MS-AIS signal was detected.
- B. R-LOS detected.
- C. Check to R-LOF.
- D. Au-AIS detected.
正解：D
質問 # 36
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H31-311_V2.5問題集で必ず試験合格させる：https://drive.google.com/open?id=1YueV4z53krir2sT-R-cQrJfxU0XO87q4