What is the most common purpose of a virtual private network implementation?

What is the most common purpose of a virtual private network implementation?
A . A virtual private network (VPN) helps to secure access between an enterprise and its partners when communicating over an otherwise unsecured channel such as the Internet.
B . A virtual private network (VPN) helps to secure access between an enterprise and its partners when communicating over a dedicated T1 connection.
C . A virtual private network (VPN) helps to secure access within an enterprise when communicating over a dedicated T1 connection between network segments within the same facility.
D . A virtual private network (VPN) helps to secure access between an enterprise and its partners when communicating over a wireless connection.

View Answer

Answer: A

Explanation:

A virtual private network (VPN) helps to secure access between an enterprise and its partners when communicating over an otherwise unsecured channel such as the Internet.