Building Secure Virtual Private Networks: GB0-520 Exam

"Building Secure Virtual Private Networks", also known as GB0-520 exam, is a H3C Certification. With the complete collection of questions and answers, PrepPDF has assembled to take you through 319 Q&As to your GB0-520 Exam preparation. In the GB0-520 exam resources, you will cover every field and category in H3C Others Certification Certification helping to ready you for your successful H3C Certification.

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  • Exam Code: GB0-520
  • Exam Name: Building Secure Virtual Private Networks
  • Certification Provider: H3C
  • Corresponding Certification: H3C Others Certification
  • Updated: Jul 21, 2026
  • No. of Questions: 319 Questions & Answers with Testing Engine
  • Download Limit: Unlimited

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H3C GB0-520 Exam Syllabus Topics:

SectionObjectives
VPN Troubleshooting- Common VPN issues
  • 1. IKE negotiation failures
    • 2. Tunnel establishment problems
      - Diagnostics tools and methods
      • 1. Connectivity testing
        • 2. Log analysis and debugging
          MPLS VPN Basics- MPLS VPN concepts
          • 1. VRF and route separation
            • 2. PE and CE roles
              Security and Policy Control- Traffic filtering and policies
              • 1. ACL-based control
                • 2. Firewall integration with VPN
                  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
                          SSL VPN- SSL VPN configuration
                          • 1. Access control policies
                            • 2. User authentication methods
                              - SSL VPN principles
                              • 1. SSL/TLS handshake basics
                                • 2. Clientless vs client-based SSL VPN
                                  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

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