Exam Name: HCIP-Datacom
Certification Provider: Huawei
Corresponding Certification: HCIP-Datacom
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Instant Download Huawei : H12-831-ENU Questions & Answers as PDF & Test Engine
Updated: Sep 07, 2026
No. of Questions: 420 Questions & Answers with Testing Engine
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Huawei H12-831-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Advanced Routing & Switching Technology V1.0 |
| Exam Number: | H12-831-ENU |
| Related Certifications: | H12-821 (HCIP-Datacom-Core Technology) HCIP-Datacom |
| Real Exam Qty: | 60 (approx.) |
| Exam Format: | Multiple-answer questions, Drag-and-drop, Short response, True/False, Single-answer questions |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 180 (approx.) |
| Certificate Validity Period: | 3 years (certification validity typical for Huawei HCIP) |
| Passing Score: | 600/1000 |
| Available Languages: | Chinese, English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Register and schedule through Pearson VUE; delivered as a proctored written exam (onsite or authorized test center). |
| Pre Condition: | It is recommended (but not mandatory) to have passed H12-821 (HCIP-Datacom-Core Technology) or to possess equivalent networking experience prior to attempting this exam. |
| Official Syllabus URL: | https://home.pearsonvue.com/Clients/Huawei.aspx |
Huawei H12-831-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Troubleshooting | 10% | - Structured troubleshooting methodology - Protocol and connectivity diagnosis |
| Network Cutover | 7% | - Configuration validation & rollback - Network migration planning |
| Advanced Interior Gateway Protocol (IGP) Features | 17% | - Advanced OSPF & IS-IS Features - Route summarization, authentication, convergence |
| IPv6 Routing | 20% | - IPv6 addressing and subnetting - IPv6 routing protocols (e.g., OSPFv3, IS-IS) |
| Advanced Ethernet Technologies | 10% | - Advanced switching features - VLANs, MAC learning, port security |
| MPLS Technologies | 19% | - MPLS LDP and TE fundamentals - MPLS VPN configuration and operation |
| Network Operation & Maintenance | 7% | - Monitoring and troubleshooting basics - Maintenance tools and best practices |
| Advanced BGP Features | 10% | - BGP route control and policy - Route Reflectors and confederations |
FAQs for Huawei HCIP-Datacom Candidates
The H12-831-ENU exam leads to the HCIP-Datacom certification from Huawei. It is positioned at the HCIP (Huawei Certified ICT Professional) level. The exam validates the knowledge and skills expected of candidates preparing for Huawei HCIP-Datacom.
Related certifications include:
- H12-821 (HCIP-Datacom-Core Technology)
- HCIP-Datacom
The H12-831-ENU exam includes 60 (approx.) questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for H12-831-ENU is 600/1000, and the official exam fee is USD 180 (approx.). Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
It is recommended (but not mandatory) to have passed H12-821 (HCIP-Datacom-Core Technology) or to possess equivalent networking experience prior to attempting this exam.
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
Yes. Actual4dump provides a free PDF demo so you can review the format, question style, and answer quality before placing an order. Your purchase includes 365 days of free updates, and expired products can receive continued update service at a 50% discount.
If you purchase the corresponding H12-831-ENU preparation material and do not pass that exam within 60 days of purchase, you may apply for a full refund under the 100% Money Back Guarantee. The request requires a scanned exam enrollment slip and the official Score Report PDF, submitted within two days after the exam. Eligible requests are processed within seven days.
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The current H12-831-ENU outline is organized into 8 top-level domains. The first listed areas include:
- Advanced BGP Features (10%)
- IPv6 Routing (20%)
- Network Operation & Maintenance (7%)
Review the Exam Topics section above for the complete outline and any nested subtopics.
Huawei HCIP-Datacom Sample Questions:
What is the value of the linkage between OSPF and BFD?
- A. Any change in BFD state will not affect OSPF neighbor state
- B. The hello sending interval of OSPF is in seconds, which is faster than BFD sensing link status
- C. BFD detected at the millisecond level
- D. The sending interval of BFD packets can reach the millisecond level, which is slower than OSPF sensing link status
When there is a relay device between the DHCP client and the DHCP server, if the IP address in the global address pool of the DHCP server and the IP address of the VLANIF interface connecting the client on the relay device are not in the same network segment, DHCP fault will be caused.
- A. FALSE
- B. TRUE
OSFFv2 is an IGP running on an IPv4 network, and OSPFV3 is an IGP running on an IPv6 network. Compared with OSPFv2, OSPFv3 has a similar LSA type, but has slightly different functions. Which of the following is not included in the LSA type of OSPFv3?
- A. Network-LSA
- B. AS-External-LSA
- C. ASBR-Summary-LSA
- D. Router-LSA
In the network shown in the figure below, if a remote LDP session between SWA and SWC is to be realized, which of the following statement is correct?
- A. The configuration in the figure can already be implemented
- B. It is not necessary to specify the lsr-id of the correct peer
- C. You need to create a remote peer and specify the lsr-id of the peer
- D. Need to configure the direct connection interface to establish a TCP connection
What are the discard policies not included in the congestion avoidance mechanism? (Multiple choice)
- A. FIFO
- B. WRED
- C. RED
- D. WFQ
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