Which topology allows data communication between two directly connected devices?

The point-to-point topology is the type of network configuration that facilitates direct communication between two connected devices. In this setup, a dedicated communication link connects the two devices, allowing for a straightforward exchange of data. This direct connection means that the entire bandwidth of the link is allocated solely to the devices involved, resulting in potentially faster data transfer rates and reduced latency.

Point-to-point topologies are especially advantageous for applications requiring a reliable and continuous connection between two specific nodes. Examples include connections between a computer and a printer or communication links between two routers. The simplicity and efficiency of this topology make it ideal for scenarios where only two devices need to communicate without interference from other network traffic.