A leased line: Question 17 options: is an electronic proof of identity issued by a certificate authority. is a software VPN. is a hardware VPN. allows communication between one site to another.

A leased line: allows communication between one site to another

Explanation:

What is a leased line?

Allows communication between one site to another.

Explanation:

A leased line is a private telephone line that works in two directions and is rented for private communication. Leased lines allow communication between one site and another, and because of this, they allow large organizations to interconnect their various locations. However, these are usually too expensive for small organizations to implement.