Huawei : H12-931-ENU Questions & Answers
Updated: Jul 15, 2026
No. of Questions: 320 Questions & Answers with Testing Engine
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Huawei H12-931-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Advanced Optical Technologies | - NG WDM Electrical Layer ASON - NG WDM Optical Layer ASON |
| NHP Technology | - Principles and Application |
| ASON Principles and Applications | - Protocol Operations - Automatic Switched Optical Network Concepts |
| Introduction to iMaster NCE-T | - Functions and Features - Routine Operations & O&M Management - System Overview |
| Network Planning & Design | - NG WDM Network Planning - Fiber Doctor System Fundamentals - Optical Doctor System Fundamentals |
| Transmission Network QoS | - HQoS Implementation - QoS Technologies |
| Transmission Network Products | - Cabinets and Subracks - Overview and Application Scenarios - Common Boards |
| Deploying and Commissioning OTN Devices | - OTN Configuration and Setup - Commissioning Practices |
| MS-OTN Service Configuration | - Service Paths and Mapping - Client and Server Configuration |
Huawei Certified Internetwork Expert-Transmission Sample Questions:
1. Which of the following IP addresses is a class C IP address
A) 10.110.192.111
B) C2.A8.D2.e1
C) 10011010.01101110.10000000.01101111
D) 127.0.0.1
2. Hybrid MSTP devices support cross-domain clock intercommunication, and support the intercommunication of synchronous Ethernet and SDH synchronization.
A) FALSE
B) TRUE
3. The OSN8800 device newly expanded a TN55ND2 board, and it was found that the board could not go online. The following reasons are impossible:
A) SWDL_BD_WEAKMATCH alarm exists in the main control
B) SWDL_AUTOMATCH_INH alarm exists in the main control
C) SWDL_PKG_ NOBDSOFT alarm exists in the main control
D) SWDL_CHGMNG_NOMATCH alarm exists in the main control
4. The protection of the following PTN equipment belongs to the bundling of multiple ports to provide higher bandwidth and reliability. Which one? (multiple choice)
A) OAM/BFD
B) LAG/MC-LAG
C) Tunnel APS/PW APS
D) LAG/ML-PPP
5. What is wrong with the workflow of U2000 CORBA and OSS interconnection?
A) OSS accesses CORBA agent through CORBA client CORBA agent reports messages to OSS through event channel
B) start name service start notification service start U2000 CORBA
C) OSS connects to the name service through the CORBA client. The CORBA client of OSS finds the event channel through the name service
D) CORBA registers CORBA in the notification service to create a channel to the name service
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: B,D | Question # 5 Answer: D |
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