Study with H31-311-ENU Actual Test Questions
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Updated: Sep 05, 2026
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Huawei H31-311-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-Transmission (Huawei Certified ICT Associate-Transmission) |
| Exam Number: | H31-311-ENU |
| Available Languages: | Chinese, English |
| Related Certifications: | H31-341 HCIP-Transmission (Huawei Certified ICT Professional-Transmission) Other HCIA level networking certifications (e.g., HCIA-Access, HCIA-Datacom) |
| Exam Price: | USD 200 (approx.) |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Passing Score: | 600/1000 (approx. pass rate criterion) |
| Exam Format: | Multiple-choice questions |
| Certificate Validity Period: | 3 years (certification validity and recertification recommended) |
| Sample Questions: | Huawei H31-311-ENU Sample Questions |
| Exam Way: | Written proctored exam offered via Huawei official exam delivery partners such as Pearson VUE or authorized test centers |
| Pre Condition: | No formal prerequisites; recommended foundational network knowledge for entry-level transmission engineers |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/ict_associate |
Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| SDH, WDM, OTN and Ethernet Technologies | - WDM & OTN Basics
|
| Optical Transmission Network Fundamentals | - Optical Transmission Network Overview
|
| Routine Maintenance and Troubleshooting | - Troubleshooting Practices
|
| Transmission Network Products & NMS | - U2000 & Network Management
|
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
When the transmit end detects that the b6-b8 of the K2 byte is 110, it indicates that the () alarm is reported at the transmit end.
- A. MS-RDI
- B. R-LOF
- C. R-LOS
- D. MS-AIS
By default, the B2-EXC alarm is reported when the number of B2 bit errors exceeds the () threshold.
- A. 0.000000001
- B. 0.001
- C. 0.00001
- D. 0.01
When bit errors are detected in the B2 byte, which of the following alarms is reported by the peer end?
- A. RS-BBE
- B. MS-AIS
- C. MS-BBE
- D. MS-FEBBE
OChr means that the electrical supervisory technology is used.
- A. TRUE
- B. FALSE
The PRBS can be used to test whether an SDH service is normal and whether the protection switching function is normal.
- A. TRUE
- B. FALSE
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