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Instant Download Cisco : 642-591 Questions & Answers as PDF & Test Engine

642-591
  • 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:

SectionWeightObjectives
User Authentication and Authorization20%- RADIUS authentication
- LDAP and Active Directory integration
- Role-based access control
- Guest access configuration
- Local user database
Installation and Initial Configuration20%- Administrative access and management
- Initial setup of CAM and CAS
- Network connectivity configuration
- Licensing and activation
- Hardware and software requirements
Monitoring, Maintenance and Troubleshooting5%- Common troubleshooting scenarios
- System backup and restore
- Logging and reporting
Endpoint Compliance and Posture Assessment20%- Custom compliance policies
- Posture validation rules
- OS and patch level checks
- Remediation and quarantine flow
- Antivirus and antispyware verification
Cisco NAC Appliance Architecture20%- 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 Enforcement15%- Traffic filtering and policies
- Quarantine and production access
- VLAN assignment and segmentation
- High availability and failover

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