SSC CHSL 19 Apr 2021 Shift 3 Paper

A topology for a Local Area Network in which all nodes are individually connected to a central connection point like a hub or switch is called Star topology.
Tree topology is a special type of structure where many connected elements are arranged like the branches of a tree.
Ring topology is a network configuration where device connections create a circular data path.
Bus topology is a topology for a Local Area Network (LAN) in which all the nodes are connected to a single cable.