Every building is also divided into several different departments (segments) and all the departments should be connected to ensure real-time communication and data sharing.

The key requirements of the company are:

1. Fast convergence of the network upon adding/removing a new network.

2. Fastest possible delivery of data from source to destination.

As a network administrator, you are required to select the pair of required devices for the network and routing algorithm to fulfill the requirements of the company.

Devices:

Router and Bridge
Repeater and Router
Bridge and Repeater

Algorithms:

Distance Vector Routing Algorithm
Link State Routing

Justify your selection of Devices and Algorithm with solid reasons.