[May-2025] Exam Sure Pass Huawei Certification with H31-341_V2.5 exam questions
Real Huawei H31-341_V2.5 Exam Questions Study Guide
NEW QUESTION # 353
Which of the following is not a passive optical device? (Multiple choice)
- A. filter
- B. Modulator
- C. Grating
- D. Lasers
- E. Optical switch
Answer: B,D
NEW QUESTION # 354
On the OSN series transmission equipment, the Ethernet port cannot access tagged frames and untagged frames at the same time.
- A. True
- B. False
Answer: B
NEW QUESTION # 355
Which of the following elements does a data communication network have in terms of equipment? (Multiple choice)
- A. Transmission system
- B. Switching devices
- C. Core equipment
- D. Terminal equipment
Answer: A,B,D
NEW QUESTION # 356
In the following OTN frame structure overhead, which item represents the path tracing identifier?
- A. GCCO
- B. BIP8
- C. BDI
- D. TTI
Answer: D
NEW QUESTION # 357
Which standard encapsulation protocols are defined in MSTP? (Multiple choice)
- A. LAPS
- B. GFP
- C. HDLC
- D. ML-PPP
Answer: A,B,C
NEW QUESTION # 358
In the OptiXtrans E6616 device, which of the following modules support 1+1 hot backup? (Multiple choice)
- A. FAN
- B. PIU
- C. Crossover module
- D. APIU
Answer: B,C,D
NEW QUESTION # 359
Which of the following options are faults of business configuration? (Multiple choice)
- A. Optical cross-connect configuration error
- B. Inconsistent FEC/AFEC transceiver configurations
- C. OTU/tributary board client-side attribute sending and receiving configurations are inconsistent
- D. Logical fiber connection error
Answer: A,B,C,D
NEW QUESTION # 360
The SL64 board is available for the OSN2500.
- A. True
- B. False
Answer: B
NEW QUESTION # 361
Which of the following statements about the main and backup channels of optical line protection is wrong?
- A. If the current optical power difference between the active and standby channels exceeds the "main and standby channel difference threshold (dB)", the system will initiate protection switching.
- B. When the difference in the optical power of the full backup exceeds the threshold, the optical switch will switch the service to the backup channel, and the set value supports query. Recommended setting is 5dB
- C. "Initial Difference Between Active and Standby Channels (dB)"—the reference value used to set the optical power difference between the active and standby channels of the board.
- D. "Master-standby channel difference threshold (dB)" - used to set the difference between the main and standby optical ports of the board when the optical power difference reaches a certain value, it will be regarded as a signal failure (SF).
Answer: B
NEW QUESTION # 362
The ODUk serial monitoring overhead supports multiple maintenance signals. When the ODUk_TCM_LCK maintenance signal is generated, which of the following is detected by STAT?
- A. 010
- B. 0
- C. 1
- D. 2
Answer: C
NEW QUESTION # 363
Dividing VLANs can prevent broadcast storms and improve network efficiency. It makes the network more secure.
- A. True
- B. False
Answer: A
NEW QUESTION # 364
The TAG attribute cannot be set for the internal port VCTRUNK of the board on the NMS.
- A. True
- B. False
Answer: B
NEW QUESTION # 365
According to the description, select the correct sub-protection type:
Answer:
Explanation:
NEW QUESTION # 366
Which of the following reasons will not cause the network management to report the MUT_LOS alarm?
- A. The OTU board is faulty
- B. The in port of the OA board is faulty
- C. The out port of the DMUX board is faulty
- D. The pigtail connecting the out port of the DMUX board and the in port of the OA board is faulty
Answer: A
NEW QUESTION # 367
Receiver technology uses a local oscillator laser of the same frequency as the received signal to perform coherent processing and recover () information from the received signal. (Multiple choice)
- A. Frequency train
- B. stage
- C. Polarization state
- D. Amplitude
Answer: B,C,D
NEW QUESTION # 368
The network must have protection capabilities. Which one is the first condition that needs to be met?
- A. Line rate
- B. Alternate channel
- C. Interface type
- D. Topological results
Answer: B
NEW QUESTION # 369
When using scripts to back up and restore U2000 network configuration data, the directory for saving exported files can be changed.
- A. True
- B. False
Answer: B
NEW QUESTION # 370
Which reason for the OA_LOW_GAIN alarm is wrong?
- A. The input optical power of the board is too high
- B. The insertion loss between the TDC and RDC optical ports is too large (only for the OAU board)
- C. The board that reported this alarm is faulty
- D. The gain of the optical amplifier board is set too low
Answer: D
NEW QUESTION # 371
The unit of physical layer data in the OSI reference model is (), and the unit of data link layer data is ().
Answer:
Explanation:
bits | frames
NEW QUESTION # 372
There are many factors affecting the transmission distance in NG WDM system, which of the following will not affect the transmission distance?
- A. Optical line loss
- B. Optical line dispersion
- C. OSC independent monitoring channel
- D. Fiber nonlinear effect
Answer: C
NEW QUESTION # 373
The reason for bit errors is mainly the () and () of the transmission system
Answer:
Explanation:
Noise | Jitter
NEW QUESTION # 374
When the circuit board detects the B1 byte and finds that the bit error rate of the signal in the regeneration section exceeds 10-3, it reports a B1_SD alarm.
- A. True
- B. False
Answer: B
NEW QUESTION # 375
Which of the following are the main functions of the U2000 network management? (Multiple choice)
- A. Troubleshooting
- B. Topology management
- C. Performance management
- D. End-to-end business management
Answer: B,C,D
NEW QUESTION # 376
......
Updated and Accurate H31-341_V2.5 Questions for passing the exam Quickly: https://www.prepawaytest.com/Huawei/H31-341_V2.5-practice-exam-dumps.html
Download Real H31-341_V2.5 Exam Dumps for candidates. 100% Free Dump Files: https://drive.google.com/open?id=1fhz2IeZDJTb0p7RxQtw9sV4U-XiGut-b