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Updated: Aug 28, 2026
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Huawei H12-721-ENU Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Security-CISN (Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) |
| Exam Number: | H12-721-ENU |
| Exam Duration: | 90 minutes |
| Exam Price: | Approx. USD 200 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIP-Security-CSSN (H12-722) HCIP-Security-CTSS (H12-723) |
| Real Exam Qty: | 60 |
| Passing Score: | 600 / 1000 (scaled) |
| Available Languages: | English |
| Exam Format: | Drag-and-drop, Multiple choice, True/False, Multiple answer |
| Sample Questions: | Huawei H12-721-ENU Sample Questions |
| Exam Way: | Delivered at authorized Huawei testing centers or via online proctoring |
| Pre Condition: | HCIP-Security foundational knowledge recommended; HCIA-Security or equivalent experience useful |
Huawei H12-721 certification exam is intended for network security professionals who have at least two years of experience in designing and implementing security solutions. Candidates should have a strong understanding of network architecture and be familiar with Huawei products and technologies. They should also have experience working with security technologies such as firewalls, intrusion prevention and detection systems, and VPNs.
Huawei H12-721 (HCIP-Security-CISN) Exam is a certification exam that is designed to test the knowledge and skills of IT professionals in the field of security network infrastructure. H12-721-ENU exam is part of the Huawei Certified ICT Professional (HCIP) certification program, which is a globally recognized certification program that validates the skills and knowledge of IT professionals in various fields.
Reference: https://support.huawei.com/learning/Certificate!toExamOutlineDetail?nodeId=Node1000003914
Huawei H12-721-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Security Device Management | - Security policy implementation and analysis - Device configuration and maintenance |
| Advanced Firewall Technologies | - Bandwidth management and QoS - Virtual systems (vsys) and resource classes - Advanced security policy deployment |
| VPN Technologies and Applications | - IPsec advanced features (DPD, NAT-T, PKI) - SSL VPN modes and deployment - GRE over IPsec and remote access VPN |
| Firewall Intelligent Routing and High Availability | - Intelligent routing concepts - High availability configurations |
| Troubleshooting Security Network Solutions | - Log analysis and diagnostic procedures - Troubleshooting firewall and VPN issues |
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