Networks Crossword

A standard for networking local area networks using protocols
A unique identifier assigned to network interfaces for communications at the data link layer of a network segment
TCP provides an error free transmission between two routers. IP routes packets across a wide area network
A unique string of numbers separated by full stops that identifies each computer using the Internet Protocol to communicate over a network
Encoding readable data called plaintext into unreadable data called ciphertext. Only the intended recipient can decode the data using a key. Protects communications from hackers
The number of occurrences of a repeating event per unit of time. Data is set on a specific frequency over a WiFi connection
Computers connected to a central switch. If one computer fails no others are affected. If the switch fails all connections are affected
A computer hardware component that connects a computer to a computer network
Small geographic area. All the hardware is owned by the organisation using it.
Large geographic area. Infrastructure is hired from telecommunication companies who own and manage it. Connected with telephone lines, fibre optic cables or satellite links
All computers are equal. Computers serve their own files to each other. Each computer is responsible for its own security and backup. Computers usually have their own printer