Common Network Components
The following table lists some of the common hardware and software components
in any computer network.
Component | Definition |
Server | Any computer that makes resources available to other computers on the network. Server computers run network server software. |
Client | Any computer that uses the resources of a server. Client computers run network client software. |
Media | The physical means of communication between network computers. In the figure, the network medium is a specialized cable. Other media include infrared transmission, radio signals, and telecommunications lines. |
Resources | The data, applications, and hardware provided by network servers for use by network clients. In the figure, the printer is a shared resource. |
Network adapter | A special adapter card that enables two computers to send data out over the network media. Sometimes a modem can function as a network adapter, if you’re using phone media to connect your network. |
Network protocol | A specialized electronic language that enables network computers to communicate. |
Network topology | The physical layout of a network. This often includes specifications for the types of media, adapters, and protocols the network can use. |