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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: Sep 02, 2026
- No. of Questions: 60 Questions and Answers
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Cisco 642-591 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cisco NAC Appliance Architecture | 20% | - Clean Access Agent (CAA) operation - Solution components - In-band vs Out-of-band deployment modes - Clean Access Server (CAS) functions - Clean Access Manager (CAM) functions |
| Topic 2: Endpoint Compliance and Posture Assessment | 20% | - Custom compliance policies - Remediation and quarantine flow - Antivirus and antispyware verification - OS and patch level checks - Posture validation rules |
| Topic 3: Network Access Enforcement | 15% | - Quarantine and production access - High availability and failover - VLAN assignment and segmentation - Traffic filtering and policies |
| Topic 4: User Authentication and Authorization | 20% | - Guest access configuration - Role-based access control - Local user database - RADIUS authentication - LDAP and Active Directory integration |
| Topic 5: Installation and Initial Configuration | 20% | - Hardware and software requirements - Network connectivity configuration - Administrative access and management - Initial setup of CAM and CAS - Licensing and activation |
| Topic 6: Monitoring, Maintenance and Troubleshooting | 5% | - Logging and reporting - System backup and restore - Common troubleshooting scenarios |
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