Question

Iv. what is computer network? Explain all the topologies of computer network.

Answer 1

Answer:

computer network is a set of computers and devices which are connected via cables or wireless connection to share resources and data

Explanation:

Different topologies are

1.Bus topology-all nodes are connected to a single central cable.

2.Star topology-all components of the network are connected to a central device called hub.

3.Ring topology-all nodes are connected to each other in such a way that they make a closed loop.

4.Mesh topology-each of the network nodes is connected to every other node of the network.

5.Hybrid topology-It is a combination of any of the two other physical topologies.