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Updated: Aug 30, 2026
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Huawei H12-721 certification exam is a globally recognized certification that is highly valued by employers. Individuals who hold this certification can demonstrate their expertise in network security infrastructure construction and management. HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) certification can help individuals to advance their careers and increase their earning potential.
The HCIP-Security-CISN exam is a comprehensive test that covers a range of topics related to network security. These topics include network security fundamentals, network security design and implementation, firewall technology, intrusion detection and prevention, virtual private network (VPN) technology, and security management. H12-721 exam also tests candidates' skills in using Huawei's security products, such as firewalls and intrusion detection systems.
The HCIP-Security-CISN exam is designed for security professionals who wish to pursue a career in designing, implementing, and maintaining security solutions for organizations using Huawei's security products. H12-721 exam covers a range of topics, including network security, application security, data security, and security management, among others. H12-721 exam validates the comprehensive understanding of a security infrastructure, starting from designing security architecture, analyzing security risks, and selecting, deploying and maintaining security devices.
Huawei H12-721 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Security-CISN (Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) |
| Exam Number: | H12-721 |
| Related Certifications: | HCIP-Security-CTSS (H12-723) HCIE-Security HCIP-Security-CSSN (H12-722) |
| Real Exam Qty: | 60 |
| Exam Format: | Fill-in-the-Blank, Multiple Response, Scenario-based, Multiple Choice, Drag and Drop |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600 / 1000 |
| Exam Price: | $200 USD |
| Exam Duration: | 90 minutes |
| Available Languages: | English, Chinese |
| Recommended Training: | Huawei Official Training HCIP-Security-CISN V3.0 Curriculum |
| Exam Registration: | Pearson VUE Registration Huawei Talent Official |
| Sample Questions: | Huawei H12-721 Sample Questions |
| Exam Way: | Online proctored (Pearson VUE OnVUE) or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; HCIA-Security recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-721 |
Huawei H12-721 (HCIP-Security-CISN) Exam covers a wide range of topics related to network security, including network security planning and design, firewall technology, intrusion prevention and detection systems, VPN technology, and access control technology. H12-721 exam is divided into several modules, each of which covers a specific area of network security. Passing the Huawei H12-721 (HCIP-Security-CISN) Exam demonstrates a candidate's expertise in network security and their ability to design and implement secure network infrastructure solutions.
Reference: https://support.huawei.com/learning/Certificate!toExamOutlineDetail?nodeId=Node1000003914
Huawei H12-721 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Firewall Bandwidth Management | 8% | - QoS principles and traffic classification - Bandwidth limiting and priority scheduling |
| Firewall High Availability | 13% | - VRRP and HRP synchronization - Eth-Trunk and link redundancy - Active/standby and active/active modes |
| Firewall Virtual Systems | 8% | - VSYS concepts and isolation - Resource allocation and configuration |
| VPN Technologies and Applications | 37% | - DSVPN and L2TP over IPsec - MPLS L3VPN over firewall - IPsec VPN
|
| Firewall Intelligent Routing | 13% | - ISP routing and link selection - Policy-based routing - BFD and IP-Link detection - Multi-egress deployment |
| Server Load Balancing | 7% | - Deployment and configuration - SLB principles and modes |
| Network Security Device Management | 14% | - Software upgrade and troubleshooting - Configuration backup and recovery - Unified management and monitoring |
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