H3C GB0-520 : Building Secure Virtual Private Networks

  • Exam Code: GB0-520
  • Exam Name: Building Secure Virtual Private Networks
  • Updated: Jul 26, 2026
  • Q & A: 319 Questions and Answers

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GB0-520 exam dumps

H3C GB0-520 Exam Syllabus Topics:

SectionObjectives
IPsec VPN- IPsec fundamentals
  • 1. AH and ESP protocols
    • 2. IKE negotiation process
      - IPsec configuration and deployment
      • 1. Common deployment scenarios
        • 2. Policy-based vs route-based VPN
          VPN Troubleshooting- Diagnostics tools and methods
          • 1. Log analysis and debugging
            • 2. Connectivity testing
              - Common VPN issues
              • 1. Tunnel establishment problems
                • 2. IKE negotiation failures
                  Security and Policy Control- Traffic filtering and policies
                  • 1. Firewall integration with VPN
                    • 2. ACL-based control
                      SSL VPN- SSL VPN principles
                      • 1. SSL/TLS handshake basics
                        • 2. Clientless vs client-based SSL VPN
                          - SSL VPN configuration
                          • 1. User authentication methods
                            • 2. Access control policies
                              VPN Fundamentals- Encryption and security basics
                              • 1. Symmetric vs asymmetric encryption overview
                                • 2. Hashing and integrity mechanisms
                                  - VPN concepts and architectures
                                  • 1. Site-to-site vs remote access VPN
                                    • 2. VPN tunneling principles
                                      GRE and Tunnel Technologies- GRE tunneling
                                      • 1. GRE encapsulation mechanism
                                        • 2. Use cases for GRE tunnels
                                          MPLS VPN Basics- MPLS VPN concepts
                                          • 1. VRF and route separation
                                            • 2. PE and CE roles

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