Problem
Have you ever heard of the Internet or the NET? I guess you have, but have you ever thought about the internet? The Internet is a network of a network connecting all different network-enabled devices which enable data and information sharing between them and that makes computer networks a core part of our life
a. Tell something about VPN (Virtual Private Network)
b. What are the advantages of using a VPN?
c. What are the different types of VPNs?
d. What is an IPv4 address?
e. Describe the TCPfIP Reference Model.
f. What are the HTTP and the HTTPS protocol?