Instant Download 642-551 Exam Dumps : Securing Cisco Network Devices Exam(SND)
Updated: Sep 05, 2026
No. of Questions: 62 Questions & Answers with Testing Engine
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Cisco 642-551 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Securing Layer 2 Network Infrastructure | 20% | - Implementing port security, VLAN security, and storm control - Layer 2 security risks and mitigation |
| Secure Remote Access with VPN | 10% | - VPN 3000 Concentrator overview - VPN fundamentals and IPsec basics |
| Cisco PIX Security Appliance Basics | 15% | - Firewall concepts and PIX architecture - Basic configuration, NAT, and access rules |
| Cisco IPS and HIPS Technologies | 15% | - Cisco IOS IPS and Cisco Security Agent overview - Intrusion prevention concepts and deployment |
| Securing Cisco IOS Routers | 25% | - Control plane security and anti-spoofing - Router hardening and AAA implementation - Access control lists (ACLs) and traffic filtering |
| Cisco Security Portfolio Overview | 15% | - Cisco security solutions and product positioning - Network security threats and vulnerabilities |
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