4.2 Computer network hardware and software
Computer network hardware
Network hardware is a set of physical or network devices that are essential for interaction and communication between hardware units operational on a computer network. These are dedicated hardware components that connect to each other and enable a network to function effectively and efficiently.
The basic computer hardware components that are needed to set up a network are as follows;
- Routers
- Repeaters, hubs, and switches
- Bridges
- Gateways
- Network interface cards
Computer network software
Network software is an umbrella term used to describe a wide range of software that streamlines the operations, design, monitoring, and implementation of computer networks.
Functions of computer network software
- User management allows administrators to add or remove users from the network. This is particularly useful when hiring or relieving
- File management lets administrators decide the location of data storage and control user access to that data.
- Access enables users to enjoy uninterrupted access to network resources.
- Network security systems assist administrators in looking after security and preventing data breaches.