A cable that provides connectivity between network devices. A common network cable connects a computer's network interface with a wall jack.

A device, usually located on a building wall, that provides a port (usually RJ-45)

A group of networked computers that are physically close together, usually in the same building.

A network of interconnected LANs across a large geographical location

This term generally refers to smaller networks that are connected throughout a city into one larger, centralized network.

A network topology in which all the devices are connected to each other by a single central cable.

A network topology in which each host is connected to two other hosts in a circle.

A network topology in which devices are not connected to each other but rather to a centralized device called a switch.

A network topology where each device on the network has a point-to-point connection to every other device on the network.

This is also called the media access control address, or MAC address. MAC addresses are burned into the read-only memory of every single network interface, such as wireless network adapters and network interface cards

This includes two parts, the network address and the host address. This can also be changed.

A class designation (A through E) that specifies a default subnet mask value which defines the default network address portion of the IP address.

This is used to route information over the internet. The principal communications protocol.

A network device that converts digital signals used by modern networks to analog signals that are typically carried by telephone or cable television lines.

A network device that moves traffic between two different IP networks.

A network device that moves traffic within an IP network.

A network device that connects wireless devices to a wired network.

A network security device that protects a network by examining the traffic before transferring it to the network.

A small network device with modem, firewall, routing, and switching features that is used in homes and small businesses

A network interface or connection with four pins and a clip to hold the plug into a wall socket

A network interface or connection with eight pins

A technology used to create wireless connections between computers and devices.

A computer that provides network access to shared disk storage.

A computer that provides email services to a network.

Which kind of server is a huge repository of organized data

A computer that provides a gaming environment that tracks events in multiplayer video games.

A computing model where computer servers supply network and computational services (such as email, file sharing, online gaming, and VoIP) that are consumed by client computers.