Sure, let's go through each configuration topology:

Point$-$to$-$Point:

Definition: In a point$-$to$-$point topology, communication occurs between two specific endpoints, typically in a direct link.

Scenario: A common scenario for using point$-$to$-$point communication is in wireless links between two buildings in a campus environment, where a dedicated connection is required between two specific locations.

Disadvantage: One disadvantage is that point$-$to$-$point links may require precise alignment and are susceptible to obstruction or interference, which can degrade the quality of the connection.

Point$-$to$-$Multipoint:

Definition: Point$-$to$-$multipoint topology involves communication from one central point to multiple remote points.

Scenario: An example scenario is a wireless internet service provider $($ISP$)$ providing internet access to multiple households in a neighborhood from a single base station.

Disadvantage: A disadvantage is that point$-$to$-$multipoint communication may suffer from reduced bandwidth efficiency as the central point must share available bandwidth among multiple remote points, potentially leading to congestion during peak usage times.

Multipoint$-$to$-$Point:

Definition: In a multipoint$-$to$-$point topology, multiple devices communicate with a single central point.

Scenario: A scenario for using multipoint$-$to$-$point communication is in a wireless surveillance system, where multiple cameras send video feeds to a central monitoring station.

Disadvantage: One disadvantage is that multipoint$-$to$-$point configurations may face scalability challenges as the central point needs to handle communication from multiple devices, which can lead to increased complexity and management overhead.

Each of these topologies has its own advantages and disadvantages, and the choice of which to use depends on the specific requirements and constraints of the wireless communication application.