Which of the following best describes virtual private networks?
A) They require a significant investment in Internet infrastructure in order to operate efficiently.
B) They are least useful to people who regularly work outside the office.
C) They connect two or more private networks using a public network.
D) They dramatically increase a company's communications cost.

Question

Quizplus · Accepted Answer

Virtual private networks (VPNs) connect two or more private networks using a public network, typically the Internet. They allow secure and encrypted communication over the public network, providing a cost-effective way for organizations to connect offices or remote workers to a central network. Option A is incorrect because VPNs use existing Internet infrastructure. Option B is incorrect because VPNs are especially useful for workers who need to access company resources outside of the office. Option D is incorrect; VPNs typically reduce communication costs by allowing remote workers to connect to the central network without the need for expensive dedicated lines.

Which of the Following Best Describes Virtual Private Networks