Which process is used to protect transmitted data in a VPN?
A)Tunneling
B)PPP
C)VOIP
D)Packet switching

Question

Quizplus · Accepted Answer

Tunneling is the process of encapsulating a packet within another packet before it is transmitted over the internet. This is done to protect the data being transmitted and to establish a secure connection between the two endpoints of the VPN. The encapsulated packet is encrypted and then sent through the tunnel, so any attempts to intercept or spy on the communication will only see the encrypted data. PPP and VOIP are network protocols, and packet switching is a method of transmitting data in IP networks. None of these processes are used specifically for protecting transmitted data in a VPN.

Which Process Is Used to Protect Transmitted Data in a VPN