What layer of the OSI model describes how data between applications is synced and recovered if messages do not arrive intact at the receiving application?

The correct answer to the following question will be "Session Layer".

Explanation:

The OSI model boasts seven layers. One of them is the Session layer.

This layer includes the framework to open, close, and maintain a conversation across later part-user hiring processes, i.e., a completely non-permanent conversation.The purpose of this layer is to use delegated routes to manage effective implementations on different networks.

So, it's the right answer