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Huawei H12-721-ENU exam is a highly respected certification in the IT industry and is recognized by many organizations worldwide. It is a valuable credential for professionals who want to advance their careers in the field of network security. HCIP-Security-CISN(Huawei Certified ICT Professional - Constructing Infrastructure of Security Network) certification demonstrates that the candidate has the knowledge and skills necessary to develop and implement effective security solutions that protect against cyber attacks and other security threats.

The HCIP-Security-CISN Exam is an advanced-level certification program that covers a wide range of topics related to security network infrastructure. H12-721-ENU exam tests the candidate's knowledge and skills in various areas, including network security technologies, security policy and management, firewall technology and management, VPN technology, intrusion prevention and detection technology, and security troubleshooting and maintenance.

Reference: https://support.huawei.com/learning/Certificate!toExamOutlineDetail?nodeId=Node1000003914

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Huawei H12-721 exam, also known as HCIP-Security-CISN (Huawei Certified ICT Professional - Constructing Infrastructure of Security Network), is a certification exam that is designed to test the knowledge and skills of professionals in constructing a secure network infrastructure. H12-721-ENU exam is important for professionals who are involved in designing and implementing network security solutions for organizations. It is also ideal for individuals who aspire to become Huawei certified professionals in the field of network security.

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Huawei H12-721-ENU Exam Syllabus Topics:

SectionWeightObjectives
Firewall High Availability7%- Bypass technology
- IP-Link and BFD detection
- HA configuration and troubleshooting
- Eth-Trunk and link-group
- Dual-system hot backup principle
Firewall Intelligent Routing7%- Intelligent uplink selection
- Routing optimization
- Routing policy and strategy routing
- Link quality detection
SSL VPN Technologies and Applications12%- SSL VPN configuration
- Clientless and thin-client modes
- Access control and authentication
- SSL VPN architecture
Firewall Management and Troubleshooting10%- Common fault diagnosis
- Log and monitoring
- AAA and device management
- Feature troubleshooting
Attack Prevention Technologies15%- Basic flood attack defense
- Port scanning and worm defense
- Malformed packet filtering
- DDoS protection principles
- Attack defense deployment
Firewall Virtual Systems6%- Virtual system architecture
- Resource allocation
- Virtual system configuration
- Inter-virtual system communication
IPSec VPN Technologies and Applications13%- MPLS L3VPN over IPSec
- IKE negotiation modes
- IPSec VPN troubleshooting
- IPSec framework and protocols
- IPSec VPN deployment scenarios
Advanced NAT Technologies10%- NAT server and NAT hairpin
- Bidirectional NAT
- NAT mapping and logging
- NAT optimization
Firewall Traffic Management10%- Multi-egress load balancing
- Traffic policing and shaping
- Quota control policies
- Traffic management deployment
- Bandwidth management principle

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