What type of connectivity is needed for linking networks between two buildings across a street?

To establish a connection between two buildings across a street, point-to-point (P2P) connectivity is the most suitable choice. This type of connectivity directly links two locations, allowing for a dedicated connection that optimizes communication and reduces latency between the two sites.

In scenarios where buildings are separated by a considerable distance, such as across a street, a P2P setup is advantageous because it establishes a direct line of communication between the two endpoints without the need for intermediate devices or additional paths that could complicate the network's performance. This minimizes interference and maximizes bandwidth availability specifically for the two connected locations.

Multi-point connectivity is designed for scenarios where multiple endpoints need to communicate through a single connection point, which would not be ideal when linking just two specific buildings. Point-to-multipoint connectivity is typically used in scenarios where one main point connects to multiple other points, again not suited for just two buildings. Mesh connectivity offers a more complex network structure where each node is interconnected, which may not be necessary for a straightforward building-to-building link.