Huawei H12-821_V1.0-ENU Exam Details & Actual Exam Questions
- Exam Code/Number: H12-821_V1.0-ENU
- Exam Name/Title: HCIP-Datacom-Core Technology V1.0
- Certification Provider: Huawei
- Corresponding Certification: HCIP-Datacom
- Exam Questions: 1081
- Updated On: Jun,24 2026
- Certification Level: Professional
Huawei HCIP-Datacom-Core Technology V1.0 Exam Questions
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(21 Up Votes)Huawei H12-821_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-Datacom-Core Technology V1.0 |
| Exam Number: | H12-821_V1.0-ENU |
| Real Exam Qty: | 60 |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Related Certifications: | HCIP-Datacom-Advanced Routing & Switching Technology HCIP-Datacom-Network Automation Developer HCIP-Datacom-Campus Network Planning and Deployment |
| Exam Duration: | 90 minutes |
| Exam Format: | Single-choice, Multiple-choice, True/False, Drag-and-drop |
| Exam Price: | 300 USD |
| Sample Questions: | Huawei H12-821_V1.0-ENU Sample Questions |
| Exam Way: | Online proctored / Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: HCIA-Datacom certification or equivalent knowledge; 1–2 years of networking experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-821_v1.0 |
Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Security Basics | 9% | - Security defense technologies - ACL and packet filtering - AAA and access control |
| IPv6 Core Knowledge | 3% | - IPv6 routing protocols - IPv6 addressing and header |
| Multicast Basics | 9% | - Multicast principles - IGMP and PIM protocols |
| Routing and Traffic Control | 10% | - Routing policy and filtering - Traffic engineering and control |
| IS-IS Core Knowledge | 8% | - IS-IS protocol fundamentals - IS-IS routing and configuration |
| BGP Core Knowledge | 17% | - BGP concepts and attributes - BGP route selection and control - BGP deployment and optimization |
| Large-scale WLAN Networking Architecture | 6% | |
| Network Reliability Basics | 8% | - VRRP and redundancy - BFD and fault detection - High availability design |
| Network Service and Management | 2% | |
| Network Solutions | 2% | |
| Routing Basics | 3% | |
| OSPF Core Knowledge | 16% | - OSPF route calculation and selection - OSPF configuration and troubleshooting - OSPF principles and operation |
| Switching Core Knowledge | 7% | - VLAN and trunking - Spanning Tree Protocol - Link aggregation |
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