Cisco 640-554 Exam Information and Actual Questions

  • Exam Code/Number: 640-554
  • Exam Name/Title: Implementing Cisco IOS Network Security (IINS v2.0)
  • Certification Provider: Cisco
  • Corresponding Certification: CCNA Security
  • Exam Questions: 289
  • Updated On: Sep 08, 2026

640-554
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Cisco
640-554 Exam
Implementing Cisco IOS Network Security (IINS v2.0)

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Cisco 640-554 Exam Overview:

Certification Vendor:Cisco
Exam Name:Implementing Cisco IOS Network Security (IINS v2.0)
Exam Number:640-554
Certificate Validity Period:Certification validity historically followed the CCNA program (3 years)
Exam Price:USD 250 (historical standard Cisco exam price; may have varied by region and period)
Available Languages:English
Related Certifications:CCNA Security
Passing Score:Unavailable
Real Exam Qty:55-65
Exam Format:Multiple Choice, Scenario-based Questions, Multiple Answer
Exam Duration:90 minutes
Sample Questions:Cisco 640-554 Sample Questions
Exam Way:Pearson VUE authorized testing centers (historically); computer-based proctored exam.
Pre Condition:Historically, candidates were generally required to hold a valid CCNA certification to earn the CCNA Security certification associated with the IINS exam.
Official Syllabus URL:https://learningnetwork.cisco.com/

Cisco 640-554 Exam Syllabus Topics:

SectionObjectives
Topic 1: Perimeter Security- Router hardening and secure management
  • 1. SSH, Syslog, SNMP, and NTP security
    • 2. Cisco SDM Security Audit and One-Step Lockdown
      • 3. AAA using TACACS+ and RADIUS
        • 4. Administrative access protection
          Topic 2: Network Security Principles- Security policies and risk management
          • 1. Information security concepts
            • 2. Threats, vulnerabilities, and mitigation strategies
              • 3. Security policy development
                Topic 3: LAN, SAN, Voice, and Endpoint Security- Infrastructure security
                • 1. VoIP security overview
                  • 2. SAN security overview
                    • 3. Layer 2 attack mitigation
                      • 4. Endpoint security concepts
                        Topic 4: Site-to-Site VPNs- IPsec VPN implementation
                        • 1. IKE functionality and phases
                          • 2. IPsec configuration using Cisco IOS and SDM
                            • 3. VPN concepts and technologies
                              Topic 5: Cisco IOS Intrusion Prevention System- IPS technologies
                              • 1. Cisco IOS IPS configuration and verification
                                • 2. Attack detection and response
                                  • 3. Network-based and host-based IPS
                                    Topic 6: Cryptography Fundamentals- Encryption technologies
                                    • 1. Public Key Infrastructure (PKI)
                                      • 2. Symmetric and asymmetric encryption
                                        • 3. Hashing and digital signatures
                                          Topic 7: Cisco IOS Firewall Technologies- Access control and firewall implementation
                                          • 1. Zone-Based Policy Firewall
                                            • 2. Stateful firewall operations
                                              • 3. Standard, extended, and named ACLs


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