RADIUS & TACACS+: Network Authentication is part of the Pro tier — advanced networking topics including BGP routing, Zero Trust, DDoS attacks, QUIC, TLS certificate chains, and more.
This scenario covers
How RADIUS and TACACS+ centralize authentication for network devices and VPN users — AAA (Authentication, Authorization, Accounting), and why enterprises use RADIUS for WiFi/VPN and TACACS+ for device management.
Sign in first, then unlock Pro
See what's included in Pro →