Description

As a suggestion, in the page:

https://docs.mongodb.com/manual/core/replica-set-architecture-geographically-distributed/

We are referring to DC1 and DC2 however cloud providers has the concept of availability zones. Which are the same "DC"

A replica set deployment in a single DC can offer high availability if all the instances are in the same DC but in different availability zones as it is very unlikely to all the AZ to fail.

Scope of changes

Impact to Other Docs

MVP (Work and Date)

Resources (Scope or Design Docs, Invision, etc.)