Real Huawei H12-831-ENU practice exam questions for easy pass!
Updated: Aug 17, 2026
No. of Questions: 420 Questions & Answers with Testing Engine
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| 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 |
| Certificate Validity Period: | 3 years (certification validity typical for Huawei HCIP) |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 180 (approx.) |
| Passing Score: | 600/1000 |
| Real Exam Qty: | 60 (approx.) |
| Available Languages: | English, Chinese |
| Exam Format: | Single-answer questions, Multiple-answer questions, True/False, Drag-and-drop, Short response |
| Sample Questions: | Huawei H12-831-ENU Sample Questions |
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IPv6 Routing | 20% | - IPv6 addressing and subnetting - IPv6 routing protocols (e.g., OSPFv3, IS-IS) |
| Topic 2: Advanced Interior Gateway Protocol (IGP) Features | 17% | - Route summarization, authentication, convergence - Advanced OSPF & IS-IS Features |
| Topic 3: Troubleshooting | 10% | - Structured troubleshooting methodology - Protocol and connectivity diagnosis |
| Topic 4: Advanced Ethernet Technologies | 10% | - VLANs, MAC learning, port security - Advanced switching features |
| Topic 5: Advanced BGP Features | 10% | - Route Reflectors and confederations - BGP route control and policy |
| Topic 6: Network Cutover | 7% | - Network migration planning - Configuration validation & rollback |
| Topic 7: MPLS Technologies | 19% | - MPLS VPN configuration and operation - MPLS LDP and TE fundamentals |
| Topic 8: Network Operation & Maintenance | 7% | - Monitoring and troubleshooting basics - Maintenance tools and best practices |
1. In the NFV architecture, what are the specific underlying physical devices? (Multiple choice)
A) server
B) Storage Devices
C) Air conditioning system
D) Network equipment
2. In the VLAN aggregation technology, multiple Sub-VLANs are used to isolate the wide recruitment area, and these Sub-VLANs are aggregated into a logical Super-VLAN. A company divides different departments into different Sub-VLANs, because Sub-VLANs It not only includes physical connection, but also can establish a three-layer VL ANIF interface, which can directly communicate with the external network at three-layer.
A) True
B) False
3. When upgrading the device software, which of the following descriptions about the operation window time is wrong?
A) Determined by user service interruption time
B) The operating window time only needs to be informed to the network maintenance personnel, not to the users
C) The time must be greater than the execution time of the upgrade operation
D) To reserve a certain time for troubleshooting
4. Network administrator A wants to view the neighbor status of BGP router R2. The BGP neighbor status information of R2 is shown in the figure. Please help network administrator A to obtain the following information: The AS where R2 is located is AS ( ). (write only numbers, do not add punctuation or spaces)
A) 102
5. When troubleshooting the EBGP neighbor relationship, you find that the two directly connected devices use the loopback port to establish a connection, so execute display current-configuration configuration bgp to check the configuration of peer ebgp-max-hophop-count. Which of the following statements is correct?
A) hop-county must be greater than 1
B) hop-count/ must be greater than 2
C) hop-count must be greater than 255
D) hop-count must be greater than 15
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: A |
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