What are the three options available to define the engine persistence mode at anAppSpace level? (Choose three.)

What is used to group a set of related attributes together in a repository?

A TIBCO EMS Server has the following configuration in the stores.conf and queues.conf files:
stores, co nf
[filestore-1] type=file file=filestorel.db mode=async
[filestore-2] type=file file=filestore2.db mode=sync queues.conf > store=filestore-l queue1store=filestore-2 Message swapping is enabled.
What happens when NON_PERSISTENTmessages are published on queue?

Which two record permissions should be denied to prohibit a user from adding new records? (Choose two.)

Two machines, Ml and M2, belong to the same domain. A TIBCO ActiveMatrix BusinessWorks engine is deployed on Ml, and a TIBCO Adapter is deployed on M2. The TIBCO Administrator server is hosted on Ml.
What is the most likely reason for the TIBCO Adapter status being "Unknown" and the ActiveMatrix BusinessWorks engine status being "OK" in the TIBCO Administrator console?