Which of the following is NOT a typical use case for a point-to-point topology?

A point-to-point topology is characterized by a direct connection between two endpoints, making it suited for scenarios that require dedicated communication links. In context, connecting two corporate locations and connecting a data center to an off-site backup data center are typical applications because they involve establishing direct communication lines for reliable data transfer and minimal latency.

In the case of connecting a virtual server cluster among backup sites, the topology usually involves more complex architecture that may need multiple connections, routing, and load balancing over a broader network rather than just a simple connection between two endpoints. This could involve intricate arrangements of networks, which is more characteristic of a mesh or star topology to handle the numerous interconnections and data paths needed for server interactions and redundancy.

Connecting cell towers to an aggregation point also falls under point-to-point use cases as it typically involves direct links to facilitate effective data routing from multiple cell sites to a single point for processing and distribution.