What is the mechanism that mediates communication, coordination or cooperation among components like data streams known as?

Who is responsible for tracking the application state on a system that communicates through a RESTful Web Service

Which of the following describe the correct way to let a client progress through states in a RESTful application?

Which of the following is one of the interface constraints for REST that allows the server functionality to evolve independently?

How might HATEOAS principles be applied in a RESTful web service?

Which of the following should not be present in RESTful Web Services URIs?

Which of the following is true of RESTful Web Service?

When you wish to update an existing “Foo” via a RESTful API, which is most appropriate?

What are the prerequisites for an application to interact with a resource?

What is the advantage of including Cache control and Last-Modified (a date value) HTTP response header?

When you wish to create a new “Foo” via a RESTful API, which is most appropriate?