A modem and router are two of the most frequent components in a home network configuration. A router establishes a

Firewall – meaning and definition A firewall is a computer network security system that restricts internet traffic in to, out

A server is a hardware device or software that processes requests sent over a network and replies to them. A client

A network switch connects devices within a network (often a local area network, or LAN*) and forwards data packets to and from those

A router is a device that connects two or more packet-switched networks or subnetworks. It serves two primary functions: managing