A VPN
A) is an encrypted private network configured within a public network.
B) is more expensive than a dedicated network.
C) provides secure, encrypted communications using Telnet.
D) is an Internet-based service for delivering voice communications.

Question

Quizplus · Accepted Answer

A VPN is an encrypted private network that is configured within a public network, typically the internet. It provides secure and encrypted communication between remote sites or users by using virtual connections routed through the internet. It is not necessarily more expensive than a dedicated network, and it does not use Telnet for communication or deliver voice communications.