Instant Download Cisco : 642-637 Questions & Answers as PDF & Test Engine
Updated: Sep 12, 2026
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Cisco 642-637 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Security Fundamentals | - Cisco security architecture overview - Security principles and threat models |
| Layer 2 Security | - Switch security mechanisms
|
| Authentication, Authorization, and Accounting (AAA) | - AAA configuration and deployment
|
| Secure Management and Monitoring | - Logging and monitoring practices - Secure device management
|
| Device Hardening | - Router and switch hardening techniques
|
| Secure Routing and Infrastructure | - Routing protocol security
|
| VPN Technologies | - IPsec VPN implementation
|
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