H31-341_V2.5 PDF Dumps May 10, 2026 Exam Questions – Valid H31-341_V2.5 Dumps [Q43-Q66]

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H31-341_V2.5 PDF Dumps May 10, 2026 Exam Questions – Valid H31-341_V2.5 Dumps

Ultimate H31-341_V2.5 Guide to Prepare Free Latest Huawei Practice Tests Dumps

Huawei H31-341_V2.5: HCIP-Transmission V2.5 certification exam is a challenging and comprehensive exam that tests the knowledge and skills of professionals in the field of transmission networks. HCIP-Transmission V2.5 certification is recognized globally and is highly valued in the telecommunications industry. Professionals who pass the exam demonstrate their expertise in transmission network technologies and are prepared to advance their careers in this rapidly growing field.

NEW QUESTION 43
Which of the following are not 400G transmission modulation technologies?

Advanced oDSP algorithm

Multicarrier Generation and Multiplexing

Higher order modulation (xQAM)

FDDM/Nyquist Spectrum Compression Technology

NEW QUESTION 44
When LCK is inserted at the local ODUk PM overhead, how does the downstream site process the insertion?

Inserts the ODUk_PM_LCK alarm back to the upstream site.

Inserts the ODUk_PM_BDI alarm back to the upstream site.

Continues to transparently transmit the ODUk_PM_LCK alarm to the downstream site.

Reports the ODUk_PM_LCK alarm.

An inserted ODUk_PM_LCK overhead is transparently forwarded downstream rather than reported or converted into another alarm.

NEW QUESTION 45
Which of the following are data dumping types on the NMS?

Periodic dumping

Automatic dumping

Overflow dumping

Manual dumping

Data dumping on Network Management Systems (NMS) can occur in several types: (A) Periodic dumping, where data is saved at set intervals for monitoring and analysis; (C) Overflow dumping, triggered when buffer capacity is exceeded; and (D) Manual dumping, initiated by user commands. (B) Automatic dumping is not a standard term here or is often encompassed within periodic or overflow dumping mechanisms. HCIP- Transmission references these types as part of NMS data handling and fault diagnosis strategies, enabling efficient network performance management and troubleshooting.

NEW QUESTION 46
Some SNCP protection switching conditions are default. For example, AUAIS and TUAS. Other conditions are optional. For example, HP-TIM and HP-SLM. Optional conditions can be flexibly set according to the service level.

True

False

NEW QUESTION 47
In the case of 1+1 linear MSP, which of the following switching modes does not need to enable the APS protection protocol? (Multiple choice)

Single-ended reply mode

Single-ended non-reply mode

Double-ended reply mode

Double-ended non-reply mode

NEW QUESTION 48
In the ITU-TG692 recommendation, the allowed signal frequency is based on the reference frequency () The channel spacing can be 100GHz.50GHz or 25GHz.

192.1 terahertz

1931 Terahertz

194.1 terahertz

196.1 terahertz

NEW QUESTION 49
Which of the following statements about the alarm reversal function is wrong?

For ports that have not opened services, alarm reversal is used to avoid related alarms

By default, it is the non-reversal mode. In this mode, the alarm of the device port cannot be reversed.

In the automatic recovery mode, regardless of whether there is an alarm on the port, the alarm of the port device can be reversed

After the alarm of the port device is reversed, no alarm will be reported when there is an actual alarm, and an alarm will be reported when there is no actual alarm.

NEW QUESTION 50
The U2000 network management system supports multiple external interfaces. Which of the following interfaces can be used when interconnecting with other manufacturers’ equipment? (Multiple choice)

MML

SNMP

CORBA

NEW QUESTION 51
For non-returnable services, when the LSP is interrupted, the head node calculates an optimal path for service recovery, and then establishes a new LSP through signaling to transmit services through the new LSP. After the new LSP is established, will not delete the original LSP.

True

False

NEW QUESTION 52
The FAN board of the OptiXtrans E6616/OptiX OSN 1800 V Pro device has four independent fans. When any fan fails, the system can operate normally for 96 hours at an ambient temperature of -5 °C to 40 °C .

True

False

NEW QUESTION 53
Which of the following descriptions about TunnelAPS protection is wrong?

Tunne1APS is a function to protect Tunne1 based on the APS protocol.

TunnelAPS is end-to-end protection at the Tunne1 level.

TunnelAPS 1+1 switching only supports double-ended switching.

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.

NEW QUESTION 54
Which of the following protections need to use the APS protocol? (Multiple choice)

ODUk ring network protection

SW SNCP protection

1:1 optical line protection

ODUk SNCP protection

NEW QUESTION 55
Which of the following alarms can trigger the automatic switching of optical line protection? (Multiple choice)

POWER_DIFF_OVER

R_LOS

MUT_LOS

IN_PWR_LOW

NEW QUESTION 56
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?

Suitable for troubleshooting board faults and line faults

Scope for Known Failures

Including software loopback and hardware loopback

Need to analyze a large number of alarms and performance data in depth in advance

NEW QUESTION 57
Which of the following is a functional unit. It provides the interface related to the orderwire telephone and the serial data of the system?

Cross-connect unit

Auxiliary units

Branch unit

Line unit

NEW QUESTION 58
TDM PWE3 is also called the CES service carried by PWE3. It supports SAToP and CESoPSN modes.
Which of the following statements about the two emulation modes is false?

In SAToP mode, the frame structure of TDM signals does not need to be identified, and the TDM signals are processed as serial data bit streams, divided into TDM bit streams by integer multiple of the E1 frame length, and then encapsulated into PWE3 packets for transmission.

In SAToP mode, overheads and payloads in TDM signals are transparently transmitted, and alarms can be transparently transmitted.

The control word of SAToP packets is optional.

The number of E1 frames that are encapsulated in a CESoPSN packet is determined by the value of
“Packet Loading Time”. The period of a TDM frame is 125 us. As a result, if the value of “Packet Loading Time” is 1 ms, each PW packet will load eight TDM frames.

RFC 4553 mandates the inclusion of the SAToP control word on every packet, so it is not optional.

NEW QUESTION 59
Which layer is the TCP/UDP protocol located in the TCP/IP protocol?

Application layer

Network layer

Data Link Layer

Transport layer

NEW QUESTION 60
The parameter C of G652 DCM-C indicates how much KM G.652 can compensate for the dispersion?

Can compensate 60KM

Can compensate 40KM

Can compensate 80KM

Can compensate 20KM

NEW QUESTION 61
Which of the following descriptions about business boundary labels is wrong?

There are two types of business boundary tags: User and Service.

When the user access mode is Ethernet, the Ethernet frame header sent from CE to PE carries T6 added by the operator to distinguish users.

When the service boundary label is User, it means that the user access mode is Ethernet.

When the service demarcation label is Service, it means that the user access mode is VLAN.

NEW QUESTION 62
High-speed rail engineering disaster prevention and communication interface is () interface

NEW QUESTION 63
Which of the following instruments/single boards can be used to test the OSR indicators of 10G systems? (Multiple choice)

Spectrum Analyzer

MCA8

SDH Analyzer

Optical power meter

NEW QUESTION 64
Which of the following descriptions about L2VPN is wrong?

The E-LAN service based on PW is also called VPLS service, which is a Layer 2 VPN technology that simulates a local area network.

When configuring the E-LINE service based on PW, it is necessary to create a virtual switching instance VSI

The E-LINE service based on PW is a point-to-point Layer 2 VPN technology, which transparently transmits Layer 2 services between users

L2VPN includes E-LINE and E-LAN. E-LINE is used to provide L2 layer point-to-point services, and E-LAN is used to simulate LAN in WAN

NEW QUESTION 65
Which of the following levels does the U2000 network management belong to?

Network-level management system

Subnet level management system

Network element level management system

Management systems at the regional level

NEW QUESTION 66
Which of the following are the ways to back up the network element database? (Multiple choice)

Back up the NE database to the CF card

Back up the network element database to the main control board

Backup network element data to the network management client

Backup network element data to the network management server

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Furthermore, you need to keep in mind that this certification test requires a lot of time, effort, and dedication to achieve. Therefore, it is highly recommended that you prepare well in advance by going through materials such as study notes, books, video tutorials, and practice tests, among others. Additionally, you can enroll in training programs delivered by authorized training partners to strengthen your knowledge and better your chances of success in the certification test.

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