Which small network router authentication method authenticates device access by referring to local usernames and passwords?
- Local AAA authentication
- Local AAA over RADIUS or TACACS+
- Server-based AAA
- Server-based AAA over RADIUS or TACACS+
Explanation: Local AAA stores usernames and passwords locally in the Cisco router, and users authenticate against the local database. Local AAA is ideal for small networks.
Related exam: 10.6.2 Module Quiz - LAN Security Concepts
