Achive your Success with Latest Huawei H31-341_V2.5 Exam [Apr 23, 2025]
The H31-341_V2.5 Exam Test For Brief Preparation
Huawei H31-341_V2.5 certification exam is divided into multiple sections, each focusing on a specific aspect of transmission technologies. HCIP-Transmission V2.5 certification exam covers topics such as optical fiber transmission, microwave transmission, and access network technologies. H31-341_V2.5 exam also covers the latest trends and developments in the field of transmission technologies, such as software-defined networking (SDN) and network function virtualization (NFV).
NEW QUESTION # 465
For ODUk SNCP protection, if the pass-through station is an electrical relay station, it is recommended to configure the SNCP type as SNC/I when configuring protection.
- A. False
- B. True
Answer: B
NEW QUESTION # 466
Which of the following descriptions about the signal flow at the OTM site (OSN 8800 equipment) is wrong?
- A. Service sending direction: SDH signals -> LSX -> M40V -> OBU1 -> Line
- B. Service sending direction: SDH signals -> LSX -> M40V -> OBU1 -> FIU -> Line
- C. OSC receiving direction: Line -> FIU -> Sc2
- D. Service receiving direction: Line -> FIU -> OAU -> M40V -> LSX -> SDH signals
Answer: D
NEW QUESTION # 467
Which of the following descriptions about TunnelAPS protection is wrong?
- A. Since the link layer detection method of TunnelAPS is performed through MPLS-TP OA, before creating APS protection, MPLS-TP OAM of Tunne1 needs to be enabled.
- B. TunnelAPS is end-to-end protection at the Tunne1 level.
- C. Tunne1APS is a function to protect Tunne1 based on the APS protocol.
- D. TunnelAPS 1+1 switching only supports double-ended switching.
Answer: D
NEW QUESTION # 468
When analyzing alarms, first analyze high-level alarms, such as critical alarms, and then analyze low-level alarms, such as major alarms.
- A. False
- B. True
Answer: B
NEW QUESTION # 469
For nonlinear effect FWM, which of the following processing methods is correct?
- A. Controlling Optical Power at Individual Wavelengths
- B. Do not use G, 653 fiber in DWDM system
- C. Control the input optical power
- D. Using a fiber with a large effective area
Answer: C
NEW QUESTION # 470
When multiple alarms are reported, the priority principle of alarm processing is as follows: according to the priority of equipment type alarms (BUS_ERR, HARD_ERR, COMM FAIL, etc.), optical layer LOS, electrical layer OTUk LOF, ODUK_SSF, and protection type protection switching Handle and troubleshoot alarms.
- A. False
- B. True
Answer: B
NEW QUESTION # 471
Which of the following databases in the system control unit will not lose data after a power failure? (Multiple choice)
- A. MDB
- B. DRDB
- C. FDBO
- D. FDB1
Answer: C,D
NEW QUESTION # 472
Common fault location methods include which of the following items? (Multiple choice)
- A. Loopback method
- B. Alert Performance Analysis
- C. Instrument test method
- D. Substitution method
- E. Signal Flow Analysis
Answer: A,B,C,D,E
NEW QUESTION # 473
Which of the following descriptions about the characteristics of optical fibers are correct? (Multiple choice)
- A. G654 optical fiber is mainly used in submarine optical fiber communication that requires a long regenerative distance
- B. G655 fiber is a non-zero dispersion-shifted single-mode fiber, suitable for DWDM system applications
- C. G652 fiber is the single-mode fiber with the best performance at 1310 nm
- D. G653 fiber is called dispersion-unshifted fiber or the best performance fiber at 1550 nm
Answer: A,B,C
NEW QUESTION # 474
The levels of forced switching, fiber cut switching, manual switching, and practice switching are arranged from high to low.
- A. False
- B. True
Answer: B
NEW QUESTION # 475
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 # 476
Which of the following descriptions about the function of MPLSOAM is wrong?
- A. The Ping function can accurately locate the faulty node
- B. It can effectively detect, identify and locate the defects of PLS network
- C. CV/FFD is used to detect the connectivity of Tunnel and PW
- D. FDI can suppress other alarms of Egxes nodes and can indicate the fault location
Answer: A
NEW QUESTION # 477
In the WDM transmission system, the main factors affecting the unevenness of the power balance of each channel do not include? (Multiple choice)
- A. EDFA gain unevenness
- B. Inhomogeneity of insertion loss of each channel of multiplexer/splitter
- C. The setting of the main channel dimmable attenuator is unreasonable
- D. High cable attenuation
Answer: A,B,C
NEW QUESTION # 478
The time slot used to transmit OTN optical overhead information in OSC overhead is?
- A. TS16
- B. TS23
- C. TS20
- D. TS18
Answer: B
NEW QUESTION # 479
The optical fiber quality detection light of the TNF1AST4 board shares the light source with the OSC channel. Use the TNF1AST4 single board in the which type model (when performing detection, the OSC communication will be interrupted, at this time only the optical fiber quality detection signal is sent, and the detection dynamic range is large)?
- A. Offline mode
- B. Online mode
- C. Normal mode
- D. Typical model
Answer: A
NEW QUESTION # 480
The OTS path refers to the physical fiber connection between two adjacent OM/OD/OA on the main optical path.
- A. False
- B. True
Answer: A
NEW QUESTION # 481
For emergency treatment of service interruption, fault location should be carried out as soon as possible, and then the service should be resumed.
- A. False
- B. True
Answer: A
NEW QUESTION # 482
Which of the following description of the contents of the calculation formula of the maximum line rate frame rate (N=Ratc/((L+7+1+M)x8)) is wrong?
- A. Rate indicates the line rate of the physical layer, if the device port is FE, then Rate=100Mbit/s
- B. M is the frame gap, the minimum IFG (minimum frame gap) is 8Bytes
- C. L is the standard Ethernet frame length, the minimum value is 64Bytes
- D. The "8" outside the brackets means that 1 Byte contains 8 Bits
Answer: B
NEW QUESTION # 483
Regarding the following three types of ODUk SNCP protection, which of the following types cannot be configured in the scenario where the working or protection path of the service is carried by two or more channels?
- A. SNC/S
- B. SNC /N
- C. SNC/I
- D. SNC/S and SNC/N
Answer: C
NEW QUESTION # 484
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