Explain the different types of caching in the context of an information system architecture.

Question

Your web application is structured as follows: a web server receives user requests, forwards them to your application which performs queries on a database and returns a static HTML page expressing the database elements to the client.

Check the true statements

Accepted Answer

The principle of caching is to store information that reduces the processing time of requests

Accepted Answer

A cache can be persisted between deployments of an application (for example when the server is restarted)

Accepted Answer

It is called Fragment Caching / Page Caching the fact of saving the partial rendering of HTML pages on the server side so as not to have to recalculate it

Accepted Answer

In an internet browser, HTTP caching refers to the fact of avoiding requests to be sent to the server to obtain resources

Accepted Answer

Low level caching (or query caching) refers to the fact of storing query results in the database without having to ask the database for them

Question from the Infrastructure Architecture test

Explain the different types of caching in the context of an information system architecture.