Purchase Huawei : H31-311-ENU Exam Materials and then pass exam easily
Updated: Sep 11, 2026
No. of Questions: 190 Questions & Answers with Testing Engine
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Huawei H31-311-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | Huawei Certified ICT Associate - Transmission |
| Exam Number: | H31-311-ENU |
| Real Exam Qty: | 60-70 |
| Exam Price: | Approx. 200 USD (varies by region) |
| Available Languages: | Chinese, English |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Exam Format: | Multiple choice questions, Single choice questions, Scenario-based questions, True/False |
| Related Certifications: | HCIE-Transmission HCIP-Transmission HCIA |
| Exam Duration: | 90 minutes |
| Recommended Training: | HCIA-Transmission Training (Huawei Talent Development) |
| Exam Registration: | Huawei Certification Official Portal |
| Sample Questions: | Huawei H31-311-ENU Sample Questions |
| Exam Way: | Online proctored exam or authorized test center |
| Pre Condition: | Basic knowledge of ICT and telecommunications concepts is recommended; no mandatory prerequisite certification. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/#/cert |
Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Optical Fiber Communication | - Optical fiber types and characteristics - Optical transmission impairments and loss |
| Topic 2: Huawei Transmission Products | - Basic configuration and management - Huawei optical transport equipment overview |
| Topic 3: Transmission Network Operation & Maintenance | - Fault detection and troubleshooting - Network performance monitoring |
| Topic 4: SDH and OTN Technologies | - OTN fundamentals and multiplexing - SDH architecture and frame structure |
| Topic 5: Transmission Fundamentals | - Digital communication principles - Basic concepts of transmission systems |
| Topic 6: WDM Systems | - DWDM/CWDM applications - WDM principles and architecture |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
When LMSP is configured, there are two switching modes: single-ended switching and dual-ended switching. The protection protocol does not need to be enabled for single-ended switching.
- A. FALSE
- B. TRUE
The STAT indicator of an SDH board is blinking red, on for 100 ms and off for 100 ms.
Which of the following is the meaning of the indicator status?
- A. Normal operating
- B. No power supply input
- C. Hardware fault
- D. Hardware mismatch
In a WDM system, using a dielectric thin film filter (TFF) is ideal when fewer than () wavelengths are used.
- A. 8
- B. 4
- C. 16
- D. 20
Which of the following is not an EVPLAN feature?
- A. Forwarding based on MAC addresses
- B. Point-to-point and point-to-multipoint topologies
- C. Multipoint-to-multipoint topology
- D. Bandwidth sharing
The section overhead of STM-4 is ( ) bytes/frame.
- A. 9*8
- B. 9*9*8
- C. 9*9*4
- D. 9*8*4
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