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Huawei H31-311 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-Transmission V2.0 |
| Exam Number: | H31-311 |
| Passing Score: | 600/1000 |
| Available Languages: | Chinese, English |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 200 |
| Exam Format: | Single-answer Questions, True/False Questions, Multiple-answer Questions |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIA-Transmission |
| Sample Questions: |  |
| Exam Way: | Pearson VUE test center or Huawei-authorized examination platform (subject to regional availability). |
| Pre Condition: | No mandatory prerequisites. Basic knowledge of telecommunications and networking is recommended. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/ |
Huawei H31-311 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| WDM Technology | 25% | - WDM Principles
|
| SDH Technology | 25% | - SDH Fundamentals
|
| OTN Technology | 20% | - OTN Fundamentals
|
| Transmission Network Fundamentals | 15% | - Transmission Network Overview
|
| Huawei Transmission Equipment and Network Management | 15% | - Huawei Transmission Solutions
|
Everything You Ask About the H31-311 Exam
The official fee is USD 200 per attempt, and the passing score is 600/1000. A failed attempt means paying the entire fee again — which makes the 190 practice questions from DumpsTorrent the cheaper rehearsal. Self-test until the pass mark feels routine, then book.
Your files arrive fast: successful payment triggers an automatic email within a minute, with instant download access and no installation limits — our 24/7 customer assistance handles anything still missing after 2 hours. And failure isn't the end: take the corresponding H31-311 exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund processed within 7 days. Exclusions: exams within 3 days of purchase, name mismatches between candidate and payer, and free or expired products. You can also choose to change to two other equal-value exam products free instead of the refund.
The Huawei HCIA-Transmission V2.0 blueprint spans 5 domains — among them SDH Technology (25%), Huawei Transmission Equipment and Network Management (15%), Transmission Network Fundamentals (15%). Weightings are the vendor's way of saying where points concentrate, so budget your time accordingly. The full outline above details every subtopic.
Yes — download the free trial before you buy and check the question quality yourself. Purchases include 365 days of free updates, and if your update period expires later, renew it at half price.
No mandatory prerequisites. Basic knowledge of telecommunications and networking is recommended. Since vendors revise eligibility rules, confirm the current requirements on the official exam page (official H31-311 exam page) before registering.
The Huawei HCIA-Transmission V2.0 is Huawei's official exam for the Huawei-certification certification, at the Associate level. It tests real professional knowledge and experience — that's why it's considered difficult, and why the credential means something. It also connects to related credentials like HCIA-Transmission.
Huawei HCIA-Transmission V2.0 Sample Questions:
SDH signals must be scrambled before being transmitted over optical fibers. Which of the following bytes are not scrambled? (Multiple Choice)
- A. A1
- B. A2
- C. J1
- D. J0
Correct Answer: A,B,D 🗳️
RSOH, MSOH, HPOH, and LPOH implement monitoring functions in the descending order of monitoring scope.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Which of the following maintenance signals is transmitted from a downstream site to an upstream site in OTN?
- A. BDI
- B. IAE
- C. ATS
- D. LCK
Correct Answer: A 🗳️
Which of the following statements about OTN advantages is incorrect?
- A. The WDM function is used to meet the requirement for Tbit/s bandwidth per fiber.
- B. OTN provides a maximum of five levels of nested or overlapped TCM connection monitoring.
- C. OTN provides powerful outband FEC functions to effectively guarantee the line transmission performance.
- D. OTN provides 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s, and even 111.8 Gbit/s high-rate interfaces.
Correct Answer: B 🗳️
Which of the following is the meaning of SFD in the Ethernet frame structure?
- A. Frame check sequence
- B. Payload
- C. Start frame delimiter
- D. Preamble
Correct Answer: C 🗳️
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