A company uses a 'VPN' (Virtual Private Network) for remote employees. What is the primary security function of the VPN?

Answer options:

To speed up internet connection.

To scan for viruses.

To create a secure, encrypted tunnel over an untrusted network (like the internet).

To prevent phishing emails.

How to approach this question

VPN = Encrypted Tunnel.

Full Answer

C.To create a secure, encrypted tunnel over an untrusted network (like the internet).✓ Correct

A VPN extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network, using encryption to secure the tunnel.

Common mistakes

Thinking VPNs are for virus scanning.

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