Come up with a analogy to explain this concept.
Concept: Network Topology
Network topology is like a roadmap; it shows how the different components of a network are connected and arranged.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Come up with a analogy to explain this concept.

### Response:
Network topology is like a roadmap; it shows how the different components of a network are connected and arranged.