Purchase Huawei : H12-831-ENU Exam Materials and then pass exam easily
Updated: Sep 02, 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 |
| Real Exam Qty: | 60-70 |
| Exam Price: | 180 USD |
| Certificate Validity Period: | 3 years from passing date |
| Related Certifications: | HCIA-Datacom HCIE-Datacom HCIP-Datacom-Core Technology |
| Available Languages: | English, Chinese |
| Exam Duration: | 90 minutes |
| Exam Format: | True/false, Scenario-based, Multiple-choice, Single-choice, Drag-and-drop |
| Passing Score: | 600/1000 |
| Recommended Training: | Huawei Official Training HCIP-Datacom Advanced Routing & Switching Course |
| Exam Registration: | Huawei Talent Online Pearson VUE |
| Sample Questions: | Huawei H12-831-ENU Sample Questions |
| Exam Way: | Online-proctored or Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended to hold HCIA-Datacom or equivalent knowledge; no mandatory prerequisite |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-831-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced BGP Features | 20% | - BGP route attributes - BGP security and optimization - BGP path selection |
| Topic 2: IPv6 Routing Technologies | 15% | - IPv6 addressing and protocols - IPv6 IGP and BGP - IPv4/IPv6 coexistence |
| Topic 3: Advanced IGP Features | 20% | - Route control and filtering - OSPF advanced features - IS-IS advanced features |
| Topic 4: MPLS and VPN Technologies | 15% | - MPLS L2VPN basics - MPLS L3VPN - MPLS fundamentals |
| Topic 5: Advanced Ethernet Technologies | 15% | - VLAN and trunk technologies - STP/RSTP/MSTP - Link aggregation and high availability |
| Topic 6: Network O&M, Troubleshooting and Cutover | 15% | - Network monitoring and management - Network migration and cutover - Fault diagnosis and troubleshooting |
Huawei HCIP-Datacom Sample Questions:
Question 1
OSPFv2 is an IGP running on an IPv4 network, OSPFV3 is an IGP running on an IPv6 network. The packet types of OSPFV3 and OSPFV2 are the same, including Hello packets, DD packets, LSU packets, LSU packets, and LSAck packets. Which of the following statements is true about OSPFv3 packets?
A. OSPFV3 uses the authentication field in the packet header to complete packet authentication
B. OSPFv3 uses IPv6 multicast address FF02
C. The OSPFV3 Hello packet carries the IPv6 address prefix list of the router interface
D. OSPFv3 uses the link-local address as the source address of the outgoing packet. The packet can be forwarded outside the range of the originating link
Question 2
BGP routing policy can control the publishing and receiving of routes.
A. FALSE
B. TRUE
Question 3
Which of the descriptions of the security linkage components are correct in the security cooperation and defense of Agile Controller? (Multiple choice)
A. The security defense component of Agile Controller is responsible for log collection, processing, event correlation, security situation presentation, and security response.
B. The device for reporting logs is undertaken by network devices, security devices, policy servers, third-party systems, etc. deployed in the network, and is mainly responsible for providing network information and security logs
C. The linkage policy execution device is undertaken by the switch, and is mainly responsible for the security response of the device linkage part after the security time occurs. It is the device that executes the blocking or traffic diversion policy.
D. Client devices are producers of network information and security logs
Question 4
The session-based stateful inspection firewall has different processing flows for the first packet and subsequent packets. Which of the descriptions of the flow is correct? (Multiple choice)
A. When the packet reaches the firewall, it will look up the session table, and if it matches the firewall, the subsequent packet processing process will be performed.
B. When the state check mechanism is turned on, subsequent packets also need to be checked for security policies.
C. When a packet arrives at the firewall, it will look up the session table. If there is no match, the firewall will process the first packet.
D. When the stateful inspection mechanism is enabled, when the firewall processes TCP packets, only SYN packets can establish a session.
Question 5
Which of the following functional descriptions about eSight physical topology monitoring are correct? (Multiple choice)
A. The system shows the network structure of the whole network and the relationship between network entities in business
B. Graphically display the layout and status of network elements, subnets, and links
C. The entrance of the entire network monitoring realizes efficient operation and maintenance for customers
D. Accurate and visualized monitoring of the network operation status of the entire network
Solutions:
| Question 1 Answer: B | Question 2 Answer: B | Question 3 Answer: A,B,C | Question 4 Answer: A,C,D | Question 5 Answer: A,B,C,D |
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