Huawei H12-721 Exam Details & Actual Exam Questions

  • Exam Code/Number: H12-721
  • Exam Name/Title: HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network)
  • Certification Provider: Huawei
  • Corresponding Certification: HCNP-Security
  • Exam Questions: 180
  • Updated On: Aug,27 2026
  • Certification Level: Professional

Huawei HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) Exam Questions

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Huawei H12-721 Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIP-Security-CISN Exam (Constructing Infrastructure of Security Network)
Exam Number:H12-721
Available Languages:Chinese, English
Passing Score:600/1000
Exam Price:Approx. 200-300 USD (varies by region)
Certificate Validity Period:3 years
Related Certifications:HCIA-Security
HCIP-Security
Exam Duration:90-120
Real Exam Qty:60-70
Exam Format:Scenario-based questions, True/False, Drag and drop, Single choice, Multiple choice
Recommended Training:HCIP-Security Training Course (Huawei Learning)
Exam Registration:Huawei Talent Certification Portal
Sample Questions:Huawei H12-721 Sample Questions
Exam Way:Computer-based exam (online proctored or authorized test center)
Pre Condition:Recommended: HCIA-Security certification or equivalent networking/security knowledge
Official Syllabus URL:https://e.huawei.com/en/talent/

Huawei H12-721 Exam Syllabus Topics:

SectionObjectives
Network Security Fundamentals- Security architecture basics
  • 1. Security zones and trust models
    • 2. Defense in depth
      - Security principles and models
      • 1. Threats, vulnerabilities, and risk concepts
        • 2. CIA triad and security objectives
          Routing and Network Security Protection- Attack mitigation
          • 1. Network attack prevention strategies
            • 2. DDoS protection basics
              - Secure routing principles
              • 1. Route filtering and control
                Authentication and Access Control- Identity management
                • 1. User authentication mechanisms
                  - AAA framework
                  • 1. Authentication, Authorization, Accounting
                    Security Operations and Maintenance- Incident response
                    • 1. Security incident handling process
                      - Security monitoring
                      • 1. Log analysis and event monitoring
                        Network Security Devices and Technologies- Firewalls and access control
                        • 1. Policy configuration principles
                          • 2. Packet filtering and stateful inspection
                            - Intrusion prevention and detection
                            • 1. IDS/IPS functions and deployment
                              - VPN technologies
                              • 1. SSL VPN concepts
                                • 2. IPSec VPN fundamentals


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