Assume your company does business with an offshore India based IT company.

The IT company needs to connect to your data center to access key systems.
The can't simply access your network via a web browser as the IT teams need server access to distribute files and perform system administration.

What are the connection options to connect a Bangalore and Chennai based data center to your data center in Troy, Michigan?

(You may have to research a few ideas to provide an answer…but take your best guess / effort)