Cisco 642-551 - Securing Cisco Network Devices Exam(SND)
- Exam Code: 642-551
- Exam Name: Securing Cisco Network Devices Exam(SND)
- Updated: Aug 02, 2026
- Q & A: 62 Questions and Answers
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Cisco 642-551 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Securing Cisco Switches | - Layer 2 Security - Port Security - VLAN and STP Security |
| Security Monitoring and Troubleshooting | - Troubleshooting Secure Network Devices - Logging and Syslog - SNMP Security |
| Infrastructure Protection | - Control Plane Protection - Data Plane Security - Management Plane Security |
| Securing Cisco Routers | - Router Hardening - Authentication, Authorization, and Accounting - Secure Management Access |
| Security Fundamentals | - Threats and Attack Mitigation - Network Security Principles |
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