Q1: A unique address for a collection of related hypertext documents in web server.
Ans: URL(Uniform Resource Locator)
Q2: The process of transferring data or information between computers.
Ans: Data communication
Q3: Means of ensuring that data is kept safe from corruption and that access to it is suitably controlled:
Ans: Data Security
Q4: A card used to connect network cable to computer.
Ans: NIC (Network Interface Card)
Q5: A device that connects the multiple networks that use same protocol.