Remote Networking

Question 1

RADIUS

Answer 1

Remote Authentication Dial-In User Service. Protocol enables server to provide standard, central authentication to remote users. Typically uses UDP 1812 + 1813

Question 2

VPN

Answer 2

Virtual Private Network. Private network configured by tunneling through public network like internet

Question 3

SSL VPN

Answer 3

Secure Socket Layer VPN. Format that works with web browser with no installation of separate client

Question 4

IPsec

Answer 4

Transport encryption - Underlying data in packet is encrypted and placed within new packet on public network. Tunnel encryption - entire packet including header is encrypted then placed in public network packet