Cisco 642-647 Exam Details & Actual Exam Questions

  • Exam Code/Number: 642-647
  • Exam Name/Title: Deploying Cisco ASA VPN Solutions (VPN v1.0)
  • Certification Provider: Cisco
  • Corresponding Certification: CCNP Security
  • Exam Questions: 80
  • Updated On: Aug,13 2026
  • Certification Level: Professional

Cisco Deploying Cisco ASA VPN Solutions (VPN v1.0) Exam Questions

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Cisco 642-647 Exam Overview:

Certification Vendor:Cisco
Exam Name:Deploying Cisco ASA VPN Solutions (VPN v1.0)
Exam Number:642-647
Certificate Validity Period:3 years (Cisco certification validity, legacy policy)
Real Exam Qty:Approximately 50-60
Passing Score:Not publicly disclosed by Cisco
Available Languages:English
Exam Format:Multiple choice, Simulation-based questions, Troubleshooting scenarios
Exam Duration:90 minutes
Exam Price:$250 USD (historical Pearson VUE pricing; retired exam)
Related Certifications:CCNP Security
CCNA Security (recommended prerequisite, legacy)
Recommended Training:Cisco Learning Network (legacy VPN/ASA resources)
Cisco ASA configuration documentation
Exam Registration:Cisco Certification Registration (Pearson VUE)
Sample Questions:Cisco 642-647 Sample Questions
Exam Way:Computer-based exam delivered via Pearson VUE testing centers or online proctored (historically)
Pre Condition:Recommended: CCNA Security knowledge or equivalent networking/security experience (legacy certification track)
Official Syllabus URL:https://www.cisco.com/c/en/us/training-events/training-certifications/certifications.html

Cisco 642-647 Exam Syllabus Topics:

SectionObjectives
Troubleshooting and Maintenance- Common VPN failures
  • 1. Authentication and connectivity problems
    • 2. Phase 1 and Phase 2 negotiation issues
      - VPN troubleshooting tools
      • 1. Log analysis and packet capture
        • 2. Debug commands on Cisco ASA
          VPN Fundamentals- IPsec concepts and architecture
          • 1. IKEv1 and IKEv2 negotiation process
            • 2. Encryption, hashing, and authentication mechanisms
              - SSL VPN concepts
              • 1. Clientless and AnyConnect SSL VPN
                • 2. WebVPN fundamentals
                  Advanced VPN Features- NAT traversal and firewall integration
                  • 1. NAT-T behavior and troubleshooting
                    • 2. ASA firewall policies for VPN traffic
                      - Certificate-based VPN authentication
                      • 1. Digital certificates for identity validation
                        • 2. PKI infrastructure integration
                          Cisco ASA VPN Configuration- Remote access VPN configuration
                          • 1. Authentication using AAA, RADIUS, TACACS+
                            • 2. AnyConnect client setup
                              - Site-to-site VPN configuration
                              • 1. Policy-based and route-based VPNs
                                • 2. Crypto maps and tunnel groups


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