Q. Which of the following statements is true about the VPN in Network security?
A. It is a type of device that helps to ensure that communication between a device and a network is secure.
B. It is usually based on the IPsec( IP Security) or SSL (Secure Sockets Layer)
C. It typically creates a secure, encrypted virtual “tunnel” over the open internet
D. All of the above
Answer: All of the above
