Denzel's company has installed a system to make data transmission secure.Therefore,he can use the Internet to send and receive sensitive data.Denzel's company has installed a(n)

A) virtual private network.
B) wide area network.
C) intranet.
D) extranet.

Virtual Private Network

A technology that creates a safe and encrypted connection over a less secure network, such as the internet.

Wide Area Network

A Wide Area Network (WAN) is a telecommunications network that extends over a large geographical area, connecting computers and smaller networks to each other.

Extranet

A private network that uses Internet protocols and the public telecommunication system to securely share part of a business's information or operations with suppliers, vendors, partners, customers, or other businesses.