CCNA 2020: AAA Security & VPN Types

Explore Cisco new model security AAA security. Discover the differences between authentication authorization and accounting and how to configure a router to use a RADIUS server and verify the configuration. Examine VPN types including remote access VPNs and site-to-site VPNs and when to use them. This course can be used in preparation for the Cisco Certified Network Associate 200-301 certification exam.