Computer networks

4. Process of converting data into a code for secure transmission
6. Protocol that allows users to upload or download files
8. Type of network confined to a small area, like a single building
9. A small segment of data sent over a network, containing the data being transmitted and control information
10. Translates domain names to IP addresses
12. A device that modulates and demodulates signals for communication over telephone lines
13. Device that directs network traffic
15. A type of network where nodes are interconnected, allowing for direct and dynamic connections
16. Used to connect multiple devices on a network
18. Measure of data transfer rate on a network

1. Acronym for a hardware component that connects a computer to a network
2. Protocol responsible for reliable data delivery
3. Network covering a large geographical area
5. A unique string of characters that identifies each computer using the Internet Protocol to communicate over a network
6. A standard network protocol used for the transfer of computer files between a client and server on a computer network
7. An acronym for a decentralised communications model in which each party has the same capabilities and either party can initiate a communication session
9. Rules for communication between devices on a network
11. A computer or system that provides resources, data, services, or programs to other computers over a network
14. A computer or program that accesses a service on another computer over a network
17. A unique identifier assigned to a network interface controller for use as a network address in communications within a network segment