How would you answer this? What is the difference between physical connection (Physical topology) and logical connection (Logical topology)? Why are both necessary?

Find out the topologies of five typical networks. To what extent do you trust each?

What is the definition of "network topology"? Various network topologies must be recognized and explained in a straightforward manner.

How do dependability and availability interact in the context of a computer network? It is currently regarded outdated due to the aforementioned reasons. Should we spend a lot of time deliberating about it?