What is a network Igcse ICT?
A network is two or more computers, or other electronic devices, connected together so that they can exchange data. For example a network allows computers to share files, users to message each other, a whole room of computers to share a single printer, etc.
What’s Networking in ICT?
Networking, also known as computer networking, is the practice of transporting and exchanging data between nodes over a shared medium in an information system.
What does a router do Igcse?
Router. A router is a network device that connects together two or more networks. A common use of a router is to join a home or business network (LAN) to the Internet (WAN). The router will typically have the Internet cable plugged into it, as well as a cable, or cables to computers on the LAN.
What are the disadvantages of having a network in school?
Disadvantages
- Purchasing the network cabling and file servers can be expensive.
- Managing a large network is complicated, requires training and a network manager usually needs to be employed.
- If the file server breaks down the files on the file server become inaccessible.
What is LAN and WAN in ICT?
LAN (local area networks) WLAN (wireless local area networks) WAN (wide area networks)
What are the differences between WAN and LAN?
A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. Whereas a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.
What is i IP address?
An IP address is a unique address that identifies a device on the internet or a local network. IP stands for “Internet Protocol,” which is the set of rules governing the format of data sent via the internet or local network.
What are the 3 components of a network?
There are three primary components to understanding networks: 1. Physical Connections; 2. Network Operating System; and 3. Application Component.