Flashcards in Modems, Hubs and VPN concentrators Deck (8)
What is PSTN?
Public Switch Telephone Network
What is a Modem?
Translates between analogue and digital signals
PSTN to a computer
What is a Hub?
Layer 1 device that repeats information to all computers, only one computer can talk at a time
What is an older way to perform the function of VPN?
What is a VPN?
Virtual Private Network
What are the benefits of using VPN?
Authentication (VPN concentrator to user)
What is a VPN concentrator?
Endpoint that supports all RA (remote access) VPN connections