What HTTP method do you use to create a resource at a known URI or update an existing resource?

A TIBCO ActiveMatrix BusinessWorks application connects to a database and a TIBCO EMS instance. On deployment, a system administrator has to replace the connection parameters to the Production database and EMS instance.
Which type of properties can be used from the TIBCO Enterprise Administrator solution to modify this connection's parameters?

The TIBCO Enterprise Administrator has multiple components, such as the server, the TEA Agent, and the server UI. Which communication mechanism do the server and the TEA Agent component use to talk to each other?

The TIBCO ActiveMatrix BusinessWorks architect requests the application developer to design applications that allow for high availability.
Which three configuration properties should be set so that managed fault tolerance is implemented? (Choose three.)

A company wants to implement basic authentication in their BusinessWorks 6 REST service.
What does a developer have to do to achieve this goal?