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Last Updated: Sep 22, 2026
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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Security | 9% | - ACL and basic security mechanisms |
| Topic 2: Routing Fundamentals | 3% | - Network basics and routing principles |
| Topic 3: IS-IS | 8% | - IS-IS protocol fundamentals |
| Topic 4: Network Reliability | 8% | - Redundancy and failover mechanisms |
| Topic 5: OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Topic 6: Network Solution | 2% | - Integrated network design scenarios |
| Topic 7: Routing and Traffic Control | 10% | - Policy-based routing - Traffic engineering basics |
| Topic 8: Multicast | 9% | - IGMP and PIM concepts |
| Topic 9: BGP | 17% | - BGP path selection - BGP policy and attributes |
| Topic 10: Network Service and Management | 2% | - Network management basics |
| Topic 11: IPv6 | 3% | - IPv6 addressing and routing |
| Topic 12: Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| Topic 13: Switching Technologies | 7% | - VLAN and STP fundamentals |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
The BFD Echo function checks the connectivity of the forwarding link by looping back packets. Which of the following statements are true about this function?
- A. In the BFD Echo function, the device uses the IP address of the outbound interface as the source IP address by default.
- B. When configuring a BFD session supporting the BFD echo function, you need to configure both the local and remote discriminators.
- C. If URPF is enabled on the peer end, BFD packets may be incorrectly discarded on the peer end.
- D. The BFD Echo function applies only to single-hop BFD sessions.
Correct Answer: A,C 🗳️
iMaster NCE-Fabric networks. It helps customers improve service efficiency from multiple dimensions.
Which of the following functions is not supported by the controller?
- A. Analysis
- B. Control
- C. Forwarding
- D. Management
Correct Answer: C 🗳️
Depending on the type of algorithms used, routing protocols are classified into distance-vector protocols and link-state protocols. Which of the following routing protocols are link-state protocols?
- A. IS-IS
- B. OSPF
- C. RIP
- D. BGP
Correct Answer: A,B 🗳️
Explanation: Only visible for Exam-Killer members. You can sign-up / login (it's free).
A forwarding information database (FIB) can directly guide packet forwarding on a router.
- A. FALSE
- B. TRUE
Correct Answer: B 🗳️
Explanation: Only visible for Exam-Killer members. You can sign-up / login (it's free).
During the initial formation of a spanning tree in STP, all STP switches consider themselves as the root bridge. Therefore, by default, they generate and send configuration BPDUs periodically (every______seconds). (Enter only digits.)
Reveal Solution Discussion 0Correct Answer:
2
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