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Huawei H12-821_V1.0-ENU dumps - in .pdf
- Exam Code: H12-821_V1.0-ENU
- Exam Name: HCIP-Datacom-Core Technology V1.0
- Updated: Sep 13, 2026
- Q & A: 1081 Questions and Answers
- PDF Price: $59.99
- Free Demo
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- Exam Code: H12-821_V1.0-ENU
- Exam Name: HCIP-Datacom-Core Technology V1.0
- Updated: Sep 13, 2026
- Q & A: 1081 Questions and Answers
- PDF Version + PC Test Engine + Online Test Engine
- Value Pack Total: $119.98 $79.99
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Huawei H12-821_V1.0-ENU dumps - Testing Engine
- Exam Code: H12-821_V1.0-ENU
- Exam Name: HCIP-Datacom-Core Technology V1.0
- Updated: Sep 13, 2026
- Q & A: 1081 Questions and Answers
- Software Price: $59.99
- Testing Engine
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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Reliability Basics | 8% | - BFD and fault detection - VRRP and redundancy - High availability design |
| Topic 2: Routing Basics | 3% | |
| Topic 3: IS-IS Core Knowledge | 8% | - IS-IS protocol fundamentals - IS-IS routing and configuration |
| Topic 4: Multicast Basics | 9% | - IGMP and PIM protocols - Multicast principles |
| Topic 5: Large-scale WLAN Networking Architecture | 6% | |
| Topic 6: Network Service and Management | 2% | |
| Topic 7: Network Solutions | 2% | |
| Topic 8: IPv6 Core Knowledge | 3% | - IPv6 addressing and header - IPv6 routing protocols |
| Topic 9: Switching Core Knowledge | 7% | - Spanning Tree Protocol - VLAN and trunking - Link aggregation |
| Topic 10: Routing and Traffic Control | 10% | - Traffic engineering and control - Routing policy and filtering |
| Topic 11: OSPF Core Knowledge | 16% | - OSPF configuration and troubleshooting - OSPF route calculation and selection - OSPF principles and operation |
| Topic 12: Network Security Basics | 9% | - AAA and access control - ACL and packet filtering - Security defense technologies |
| Topic 13: BGP Core Knowledge | 17% | - BGP route selection and control - BGP deployment and optimization - BGP concepts and attributes |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question #1
If a new member joins a multicast group in PIM-DM, which of the following descriptions are correct?
(Multiple choice)
- A. You can use the grafting mechanism to proactively establish a multicast distribution path in reverse direction to help new users receive multicast information.
- B. In PIM-DM mode, after using the "diffusion-pruning" method to establish a multicast distribution tree, the status refresh mechanism prevents the downlink interface from automatically recovering once it is suppressed.
- C. In existing networks, the method of waiting for the multicast routing table to time out and then flooding the entire network again is often used to help new users receive multicast information.
- D. The multicast network needs to update the multicast distribution tree before it can send multicast data to group members.
Answer: A,D
Question #2
Which of the following log levels are available in the USG series firewalls? (Multiple choice)
- A. Event
- B. Informational
- C. Emergency
- D. Alert
- E. Monitoring
- F. Error
Answer: B,C,D,F
Question #3
As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in the Down state. At this time, which of the following processes will the network go through to achieve stability?
- A. SWC re-elects the root port and directly enters the Forwarding state
- B. SWC re-elects the root port and enters the Forwarding state after Learning
- C. The standby port on the SWC becomes the new root port and enters the Forwarding state after going through the Learning state
- D. The standby port on the SWC becomes the new root port and directly enters the Forwarding state
Answer: D
Question #4
BGP neighbor is a neighbor relationship established through UDP.
- A. FALSE
- B. TRUE
Answer: A
Question #5
Which of the following types of LSAs can carry tag information for external routes?
- A. LSA3
- B. LSA4
- C. LSA5
- D. LSA2
Answer: C
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