Cisco 640-604 Exam Information and Actual Questions

  • Exam Code/Number: 640-604
  • Exam Name/Title: Switching 2.0 (BCMSN)
  • Certification Provider: Cisco
  • Corresponding Certification: Others
  • Exam Questions: 318
  • Updated On: Jul 24, 2026

640-604
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Cisco
640-604 Exam
Switching 2.0 (BCMSN)

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Cisco 640-604 Exam Overview:

Certification Vendor:Cisco Systems
Exam Name:Building Converged Cisco Multilayer Switched Networks (BCMSN) v2.0
Exam Number:640-604 (BCMSN)
Available Languages:English
Related Certifications:Cisco CCNA Routing and Switching
CCNP Routing and Switching
Passing Score:Cisco scaled score (typically ~790/1000, legacy exam scale)
Exam Format:Multiple choice, Multiple response, Simulations (simlets), Troubleshooting scenarios
Real Exam Qty:Approximately 45–65
Exam Duration:90–120
Exam Price:USD $250–$300 (varies by region, legacy pricing)
Certificate Validity Period:Retired (no longer active; legacy exam replaced by updated CCNP tracks)
Recommended Training:Cisco Press BCMSN Official Certification Guide (legacy)
Cisco Learning Network (Switching resources)
Exam Registration:Pearson VUE Cisco Exams
Cisco Certification Tracking
Sample Questions:Cisco 640-604 Sample Questions
Exam Way:Computer-based exam delivered via Pearson VUE testing centers (legacy format)
Pre Condition:Recommended: valid Cisco CCNA certification or equivalent networking knowledge
Official Syllabus URL:https://www.cisco.com

Cisco 640-604 Exam Syllabus Topics:

SectionObjectives
Advanced Switching Technologies- EtherChannel
  • 1. LACP and PAgP configuration
    • 2. Load balancing methods
      - Multilayer Switching
      • 1. Layer 3 switching concepts
        • 2. Inter-VLAN routing (SVI)
          Network Services and Security- Network Services
          • 1. Basic IP services in LAN environments
            • 2. DHCP integration in switched networks
              - Switch Security
              • 1. Port security
                • 2. DHCP snooping
                  • 3. Dynamic ARP Inspection (DAI)
                    Troubleshooting and Network Design- Switch Troubleshooting
                    • 1. VLAN and trunk troubleshooting
                      • 2. STP failure diagnosis
                        - Campus Network Design Principles
                        • 1. Hierarchical LAN design model
                          • 2. Redundancy and convergence considerations
                            Layer 2 Switching Fundamentals- VLANs and Trunking
                            • 1. 802.1Q trunking configuration and verification
                              • 2. VTP operation and configuration
                                • 3. VLAN creation and management
                                  - Spanning Tree Protocol (STP)
                                  • 1. STP root bridge selection and tuning
                                    • 2. STP/RSTP concepts and operation
                                      • 3. STP troubleshooting


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