What is the topology employed by an ad hoc wireless network?

Ad hoc wireless networks use a point-to-point topology, while infrastructure mode access points operate using a point-to-multipoint topology. In contrast, wired networks use star and bus models.

In a point-to-point topology, also known as a peer-to-peer topology, devices communicate directly with each other without the need for an intermediary such as an access point or router. In an ad hoc wireless network, each device functions as both a client and an access point, allowing other devices to connect and communicate with it directly.

In this topology, communication between devices is established using wireless ad hoc mode, which enables devices to connect directly to each other without the need for an access point or other network infrastructure. Each device in the network can communicate directly with any other device within range, forming a decentralized network without a central point of control.

This topology is commonly used in scenarios where a network infrastructure is not available or practical, such as in emergency situations or in situations where temporary wireless networks are required. Ad hoc wireless networks can also be used to extend the range of a wireless network, allowing devices to communicate over longer distances without the need for additional infrastructure.