What does a Tivoli Enterprise Monitoring Agent (TEMA) do?

A.
It manages the connection status of the Tivoli Enterprise Monitoring Server.

B.
It collects data from monitored or managed systems and distributes this information to a
monitoring server.

C.
It collects and controls points for alerts received from the agents and collects their performance
and availability data.

D.
It retrieves data from the hub monitoring server in response to user actions at the portal client
and sends the data back to the portal client for presentation.