[Mar 15, 2026] Genuine H31-341_V2.5 Exam Dumps Free Demo
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Huawei H31-341_V2.5 Exam is a comprehensive exam that covers a wide range of topics related to transmission network technologies. H31-341_V2.5 exam is designed to test the knowledge and skills of IT professionals who are responsible for designing, deploying, and maintaining transmission networks. H31-341_V2.5 exam is also intended to ensure that individuals who pass the exam have the necessary knowledge and skills to handle complex transmission network issues.
Huawei H31-341_V2.5 (HCIP-Transmission V2.5) Certification Exam is a challenging exam that requires a lot of preparation and hard work. H31-341_V2.5 exam consists of multiple-choice questions and scenario-based questions. H31-341_V2.5 exam is conducted online and the candidate is given a limited amount of time to complete the exam.
NEW QUESTION # 37
In the OTUk frame structure, which of the following alarms are related to section monitoring? (Choose all that apply.)
- A. OTUk_SM_DEG
- B. OTUk_BDI
- C. OTUk_SM_BDI
- D. OTUk_DEG
Answer: D
Explanation:
Alarms prefixed with "SM" (Section Monitoring) - OTUk_SM_DEG and OTUk_SM_BDI - are specific to the OTUk section#monitoring layer.
NEW QUESTION # 38
In the process of configuring E-LAN, the MAC address learning mode can be set to SVL and IVL. SVL is independent VLAN learning, and IVL is shared VLAN learning.
- A. False
- B. True
Answer: A
NEW QUESTION # 39
Which of the following options are available for the emulation mode supported by the CES service carried by PWE3? (Multiple choice)
- A. Unstructured Simulation Mode or SAToP
- B. Structured simulation mode is CESoPSN
- C. Packet-based circuit emulation or CEP
Answer: A,B,C
NEW QUESTION # 40
Gain is an important index of fiber amplifier, and its unit is decibel.
- A. True
- B. False
Answer: A
NEW QUESTION # 41
Which type of veneer does TQM belong to?
- A. Circuit board
- B. Branch line combined - board
- C. Light enlarged version
- D. Tributary board
Answer: D
NEW QUESTION # 42
When the PM segment of the ODUk generates seriously errored seconds, the network management will report the ODUk_PM_ES alarm.
- A. False
- B. True
Answer: A
NEW QUESTION # 43
E&M signals define a connection type between a relay device and a signaling unit. Which of the following are relay devices?
- A. Telecom exchange
- B. E&M Voice Exchange
- C. Softswitch platform
- D. PBX
Answer: A
NEW QUESTION # 44
Which of the following technologies is the IEEE802.3 standard formulated for?
- A. Ethernet
- B. FDDI network
- C. Token Bus Network
- D. Lingpi ring network
Answer: A
NEW QUESTION # 45
Which of the following is a VLAN classification method? (Multiple choice)
- A. Through the port
- B. By agreement
- C. By MAC address
- D. By subnet
Answer: A,B,C,D
NEW QUESTION # 46
Which of the following methods are included in the networking and application of NG WDM? (Multiple choice)
- A. point to point
- B. Chain type
- C. Mesh
- D. Ring
Answer: A,B,C,D
NEW QUESTION # 47
In the characteristic test of the splitter (multiplexer), what standard should the isolation test meet?
- A. >25dB
- B. <25dB
- C. <20dB
- D. >20dB
Answer: A
NEW QUESTION # 48
Which of the following services has the smallest frame period?
- A. ODU3
- B. ODU0
- C. ODU1
- D. ODU2
Answer: A
NEW QUESTION # 49
In MPLS OAM and MPLS-TP OAM, which of the following packets support alarm suppression? (Choose all that apply.)
- A. AIS
- B. BDI
- C. CC
- D. FDI
Answer: B,D
Explanation:
FDI (Forward Defect Indication) and BDI (Backward Defect Indication) are specifically defined to suppress alarms at the far end when a defect is detected, preventing redundant alarm cascades. CC and AIS do not perform alarm suppression.
NEW QUESTION # 50
WDM systems generally use DCMs to compensate for chromatic dispersion. Which of the following statements about DCM-based dispersion compensation is false?
- A. Compared with line transmission optical fibers, DCMs are prone to non-linear effects. Therefore, the incident optical power of the DCMs must be controlled.
- B. If the DCM configuration is incorrect, the system OSNR will deteriorate.
- C. For a 10G system with a fiber length shorter than 400 km, G.652-specific DCMs can be used to compensate for dispersion in G.655 (Leaf) optical fibers.
- D. If the DCM configuration is false, the receive-end performance will deteriorate.
Answer: C
Explanation:
G.652-specific DCMs are designed for standard single-mode fibers and generally cannot properly compensate dispersion in G.655 (Leaf) fibers, which have different dispersion characteristics. Using G.652 DCMs for G.
655 fiber compensation is therefore incorrect.
NEW QUESTION # 51
After the GE service enters the client side of the Ethernet OTU board, it is encapsulated into an OTN signal or an SDH signal by the signal processing module. The alarm signal processing for the OTN signal and the SDH signal is the same.
- A. False
- B. True
Answer: A
NEW QUESTION # 52
VPLS (Virtual Private LAN Service) is a Layer 2 VPN technology that simulates a local area network.
- A. True
- B. False
Answer: A
NEW QUESTION # 53
For coherent system commissioning, according to the optical power of each wavelength monitored by the OPM8 single board or the spectrum analyzer, to what range should the optical power difference of each wavelength be adjusted at the equalization station?
- A. soil 1dB
- B. ±4 dB
- C. Soil 3dB
- D. Soil 2dB
Answer: A
NEW QUESTION # 54
Which port of the M40 is the output of the 3THz wavelength OTU single board connected to?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 55
Which of the following is not an advantage of WDM?
- A. Ultra-large capacity and ultra-long haul transmission
- B. Flexible, economical, and reliable networking
- C. Transparent transmission of data
- D. Various overheads
Answer: B
NEW QUESTION # 56
Signal flow analysis is used to check the service flow of a faulty WDM system node by node to locate the fault.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Signal flow analysis is a diagnostic method used to check the service flow through a faulty WDM system node by node, aiding in fault localization. By analyzing the signal path stepwise, engineers can identify where faults or performance degradation occur within the network elements. HCIP-Transmission materials highlight this technique as vital for efficient troubleshooting in complex optical networks, enabling fast restoration and minimal service impact.
NEW QUESTION # 57
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Huawei H31-341_V2.5 certification exam is a two-hour test that consists of 60 questions. H31-341_V2.5 exam is available in both English and Chinese languages. H31-341_V2.5 exam covers various topics, including the principles of transmission, the basics of optical fiber transmission, the basics of microwave transmission, and data communication. Additionally, the exam covers topics such as network management and troubleshooting.
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