- Exam Code: H12-821_V1.0
- Exam Name: HCIP-Datacom-Core Technology V1.0
- Updated: Oct 08, 2026
- Q & A: 396 Questions and Answers
Huawei H12-821_V1.0 Exam : HCIP-Datacom-Core Technology V1.0
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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Solution | 2% | - Integrated network design scenarios |
| BGP | 17% | - BGP path selection - BGP policy and attributes |
| IPv6 | 3% | - IPv6 addressing and routing |
| Network Service and Management | 2% | - Network management basics |
| Network Reliability | 8% | - Redundancy and failover mechanisms |
| IS-IS | 8% | - IS-IS protocol fundamentals |
| Switching Technologies | 7% | - VLAN and STP fundamentals |
| Multicast | 9% | - IGMP and PIM concepts |
| Routing and Traffic Control | 10% | - Traffic engineering basics - Policy-based routing |
| OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| Routing Fundamentals | 3% | - Network basics and routing principles |
| Network Security | 9% | - ACL and basic security mechanisms |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question #1
As a next-generation wireless technology, Wi-Fi 6 greatly improves bandwidth rate and performance. Which of the following statements is false about the features of Wi-Fi 6?
- A. Uses OFDMA technology to achieve high concurrency.
- B. Uses TWT technology to reduce terminal power consumption.
- C. Provides high bandwidth, up to 9.6 Gbps.
- D. Realizes zero latency, ensuring efficient service running.
Correct Answer: D 🗳️
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Question #2
The AS_Path attribute is an important BGP attribute used for route selection. Which of the following statements are true about this attribute?
- A. BGP ignores AS_Confed_Sequence and AS_Confed_Set when calculating the AS_Path length.
- B. This attribute is a well-known discretionary attribute that must be identified by all BGP routers.
- C. This attribute can be used to prevent BGP routing loops.
- D. When a route is advertised to an IBGP peer, the AS_Path remains unchanged.
Correct Answer: A,C,D 🗳️
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Question #3
On an RSTP network, port priorities may be compared during root port or designated port election. Which of the following values is the default priority of a port on a Huawei switch?
- A. 4096
- B. 1
- C. 32768
- D. 128
Correct Answer: D 🗳️
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Question #4
iMaster NCE-Campus can be used as an authentication server on a WLAN to authenticate STAs.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
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Question #5
Which of the following statements is false about the default processing of the next hop address when a BGP device advertises a route?
- A. A BGP device does not change the next hop address of a route if the route is received from an IBGP peer and is to be sent to another IBGP peer.
- B. When advertising a locally originated route to an IBGP peer, a BGP device sets the next hop address to the IP address of its interface connected to the peer.
- C. When advertising a route to an EBGP peer, a BGP device sets the next hop address to the IP address of its interface connected to the peer.
- D. When advertising a non-labeled route received from an EBGP peer to an IBGP peer, a BGP device changes the next hop address to the IP address of its interface connected to the IBGP peer.
Correct Answer: D 🗳️
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