Answer: Star topology is commonly used these days.
Explanation:
- As, start topology is the reliable network topology because the failure of a central node or a node cable does not affect the remaining other nodes.
- In star topology, if the computer fails you can still access your data by using backup folder in your private file or folder.
- In this network topology it is easy to find faults and correct it timely.
- The start topology is cost effective and easy to maintain.
- We can also connect multiple communication channels.