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Huawei H31-341_V2.5 (HCIP-Transmission V2.5) exam is a certification exam designed to validate the skills and knowledge of professionals who work with Huawei transmission technology. It covers a wide range of topics related to the design, implementation, and maintenance of transmission networks, including optical fiber communication, IP/MPLS, and microwave transmission. Passing H31-341_V2.5 exam is a prerequisite for obtaining the HCIP-Transmission certification, which is recognized by organizations worldwide.
NEW QUESTION # 523
If you want to establish a GE-level path on the network management, which of the following steps are necessary? (Multiple choice)
- A. Configuring Logical Fiber Connections
- B. Create an ODUk path
- C. Create OCh path
- D. Configure the wavelength
Answer: A,C,D
NEW QUESTION # 524
Which of the following descriptions about the performance parameters of line optical fiber quality monitoring is wrong?
- A. Increasing the pulse width will increase the duration of laser emission, that is, increasing the injected energy can obtain a larger dynamic range, but increasing the pulse width will lead to a larger dead zone.
- B. The line optical fiber quality monitoring function adds the results of multiple measurements and takes the average value to improve the monitoring accuracy. The actual time required from the start of detection to the return of the detection results by the software will be longer than the set "detection time".
- C. The total fiber loss will affect the actual detection distance. The dynamic range of the same detection mode is fixed. The greater the total fiber loss, the smaller the detection distance.
- D. The width of the light pulses emitted by the detection in different modes. Different pulse widths affect the distance accuracy and monitoring distance. The larger the pulse width, the larger the dynamic range, the longer the test distance, and the higher the distance measurement accuracy.
Answer: D
NEW QUESTION # 525
The value of the MFAS byte increases with the sequence number of the OTUk/ODUk base frame. And includes the most () base frames
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 526
What are the functions completed by the SDH overhead bytes? (Multiple choice)
- A. Frame alignment
- B. Pointer positive adjustment
- C. Channel Tracking
- D. Bit error detection
Answer: A,C,D
NEW QUESTION # 527
The virtual concatenation group at one end of the two ends of the device has enabled LCAS, but the opposite end has not enabled LCAS. The local end reports an LCAS FOPR alarm.
- A. True
- B. False
Answer: A
NEW QUESTION # 528
In daily maintenance scenarios, reset is one of the common operations. Which of the following descriptions about resetting a board is wrong?
- A. Hard reset can be realized through network management
- B. Hard reset is similar to plugging and unplugging a single board
- C. Soft reset can only be realized through network management
- D. Long press the RST button on the main control board to realize soft reset
Answer: D
NEW QUESTION # 529
According to the description in the blank, select the correct on-demand OAM type:
Answer:
Explanation:
NEW QUESTION # 530
When configuring LMSP, there are two switching modes: single-ended switching and double-ended switching. Single-ended switching does not require protection protocols to be enabled.
- A. True
- B. False
Answer: A
NEW QUESTION # 531
For Huawei equipment, the NODE ID is the unique identifier of the intelligent network element on the control plane. After the network is configured with intelligent services, the NODE ID will not be modified during construction.
- A. True
- B. False
Answer: A
NEW QUESTION # 532
Which of the following parts does the general encapsulation format of PWE3 consist of? (Multiple choice)
- A. Type
- B. MPLS labels
- C. Control byte CW
- D. PLA LOAD
Answer: B,C,D
NEW QUESTION # 533
For nonlinear effect FWM, which of the following processing methods is correct?
- A. Control the input optical power
- B. Using a fiber with a large effective area
- C. Controlling Optical Power at Individual Wavelengths
- D. Do not use G, 653 fiber in DWDM system
Answer: A
NEW QUESTION # 534
PWE3 is a processing mechanism that simulates the key attributes of a certain service and transmits it end-to-end on the PSN network through a tunnel (IP/MPLS).
- A. True
- B. False
Answer: A
NEW QUESTION # 535
LDG supports electrical layer scheduling at the ODU1 level.
- A. True
- B. False
Answer: B
NEW QUESTION # 536
In the fault handling scenario, the loopback method is one of the commonly used fault location methods. Which of the following descriptions about the loopback method is wrong?
- A. Scope for Known Failures
- B. Including software loopback and hardware loopback
- C. Need to analyze a large number of alarms and performance data in depth in advance
- D. Suitable for troubleshooting board faults and line faults
Answer: C
NEW QUESTION # 537
Which of the following protection schemes does not require subnet configuration before subsequent protection operations when you configure services on a per-NE basis?
- A. LMSP
- B. SNCP
- C. MSP
- D. MSPs and SNCPs
Answer: B
NEW QUESTION # 538
What should be paid attention to when commissioning a hybrid transmission system of 100G and 10G? (Multiple choice)
- A. In order to accurately measure the optical power of 100G wavelength, a spectrum analyzer or a MAC board must be used for commissioning
- B. Pay attention to the mixed transmission spectrum, the spectrum of the 100G signal is relatively wide, and it looks lower than the 100G signal in the spectrum, but the actual optical power is equivalent
- C. It is recommended that the optical power of the 100G signal should be higher than that of the 10G signal, but not higher than the single-wavelength nominal value of the optical amplifier board.
- D. For a hybrid transmission system with dispersion compensation, its dispersion compensation requirements should be consistent with those in 10G non-coherent systems
Answer: A,B,C,D
NEW QUESTION # 539
Which of the following descriptions about circuit boards is wrong? (Multiple choice)
- A. N502: 2-way 200G line service processing board (CFP)
- B. N602: 2-way 400G line service processing board
- C. N210: 10 x 10 Gbit/s line service processing board
- D. N401: 1 x 100 Gbit/s line service processing board
Answer: A,B
NEW QUESTION # 540
The receiving end performs BIP-8 check on the received STM-16 frame before descrambling. The result obtained is different from the B1 byte of the next STM-16 frame received or the result is 10001100, then this means This STM-16 frame has several error blocks. Which of the following options is correct?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 541
Which of the following descriptions about the DWSS20 board is correct? (Multiple choice)
- A. It can realize the multiplexing and demultiplexing functions of coherent signals and non-coherent signals.
- B. It can realize the optical power adjustment function for each wavelength in the sending direction and receiving direction.
- C. Support the optical power query function of DM01~DM20, AM1~AM20 and IN/OUI optical ports on the network management system.
- D. For the pass-through service, only one pair of optical fibers needs to be connected in the two directions.
Answer: A,C,D
NEW QUESTION # 542
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Huawei H31-341_V2.5 certification exam is intended for individuals who have a strong understanding of transmission network technologies, including the principles of optical fiber communication, Ethernet technology, WDM technology, and MPLS technology. Candidates who pass H31-341_V2.5 exam are recognized as experts in transmission network design, planning, and maintenance.
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