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Instant Download Cisco : 642-591 Questions & Answers as PDF & Test Engine
- Exam Code: 642-591
- Exam Name: Implementing Cisco NAC Appliance
- Updated: Aug 05, 2026
- No. of Questions: 60 Questions and Answers
- Download Limit: Unlimited
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Cisco 642-591 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| User Authentication and Authorization | 20% | - RADIUS authentication - LDAP and Active Directory integration - Role-based access control - Guest access configuration - Local user database |
| Installation and Initial Configuration | 20% | - Administrative access and management - Initial setup of CAM and CAS - Network connectivity configuration - Licensing and activation - Hardware and software requirements |
| Monitoring, Maintenance and Troubleshooting | 5% | - Common troubleshooting scenarios - System backup and restore - Logging and reporting |
| Endpoint Compliance and Posture Assessment | 20% | - Custom compliance policies - Posture validation rules - OS and patch level checks - Remediation and quarantine flow - Antivirus and antispyware verification |
| Cisco NAC Appliance Architecture | 20% | - Solution components - Clean Access Server (CAS) functions - In-band vs Out-of-band deployment modes - Clean Access Agent (CAA) operation - Clean Access Manager (CAM) functions |
| Network Access Enforcement | 15% | - Traffic filtering and policies - Quarantine and production access - VLAN assignment and segmentation - High availability and failover |
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