Web application architecture & Deployment types

We all know about web application architectures and how they are made with, frontend, backend, and databases etc.

3 tier architecture

But in general, we can say there are two types of web application architectures 1. Monolithic and 2. Microservices.
But all the applications we are designing are based on the above high-level diagram. Maybe sometimes with some more features some time a little different according to technologies but overall all it is the same.

Now the architectures can be divided into multiple types depending on the deployment strategy that we consider, and below is an illustration for the same.