Networking Interview Questions and Answers 1) What is a Network? Answer: The network is defined as a set of devices connected to each other through a physical transmission medium. For example, a computer network is a group of computers connected to each other to communicate and share information and resources such as hardware, data, and software. In a network, nodes are used to connect two or more networks. 2) What is a Node? Answer: Two or more computers are directly connected by fiber optics or any other cable. A node is a point where a connection is established. It is a network component used to send, receive, and forward electronic information. A device connected to a network is also called a Node. Let us consider that in a network there are 2 computers, 2 printers, and a server connected, then we can say that there are five nodes in the network. 3) What is Network Topology? Answer: Network topology is a physical layout of the computer network and defines how computers,...