642-503 Exam Dumps
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| Certification Provider: | Cisco |
|---|---|
| Exam Code / Number: | 642-503 |
| Exam Name: | Securing Networks with Cisco Routers and Switches |
| Exam Questions: | 56 |
| Last Updated: | Jul 25, 2026 |
| Corresponding Certification: | CCSP |
This exam has been stopped to register, new exam code replace: 642-504
Cisco 642-503 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Secure Router Administrative Access | 20% | - Secure remote management using SSH - Role-based CLI access control - Configure AAA with RADIUS/TACACS+ - Password policies and privilege levels |
| Attack Mitigation and Monitoring | 20% | - Syslog and SNMP security configuration - IOS security best practices and lockdown - Mitigate DoS and spoofing attacks - NTP authentication |
| Secure Layer 2 Infrastructure | 20% | - Private VLAN configuration - Implement port security - Mitigate VLAN hopping and STP attacks - Configure DHCP snooping and Dynamic ARP Inspection |
| Cisco IOS Security Features | 20% | - Security Device Manager (SDM) usage - Implement IOS Firewall and CBAC - Control Plane Policing (CoPP) - Authentication proxy |
| Access Control and Traffic Filtering | 20% | - Standard and extended ACLs - Reflexive and time-based ACLs - IPsec and Easy VPN configuration - Secure routing protocols |