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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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:

SectionWeightObjectives
Network Security Basics9%- Security defense technologies
- ACL and packet filtering
- AAA and access control
IPv6 Core Knowledge3%- IPv6 routing protocols
- IPv6 addressing and header
Multicast Basics9%- Multicast principles
- IGMP and PIM protocols
Routing and Traffic Control10%- Routing policy and filtering
- Traffic engineering and control
IS-IS Core Knowledge8%- IS-IS protocol fundamentals
- IS-IS routing and configuration
BGP Core Knowledge17%- BGP concepts and attributes
- BGP route selection and control
- BGP deployment and optimization
Large-scale WLAN Networking Architecture6%
Network Reliability Basics8%- VRRP and redundancy
- BFD and fault detection
- High availability design
Network Service and Management2%
Network Solutions2%
Routing Basics3%
OSPF Core Knowledge16%- OSPF route calculation and selection
- OSPF configuration and troubleshooting
- OSPF principles and operation
Switching Core Knowledge7%- VLAN and trunking
- Spanning Tree Protocol
- Link aggregation


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