What three items can Service Availability be based on With Oracle Enterprise Manager?

What three items can Service Availability be based on With Oracle Enterprise Manager?

A.
TCP/IP ping

B.
Service Test

C.
Synthetic transaction

D.
Components of system

E.
Database latency

Explanation:
B, D:Setting up the availability definition for the service. This can be service testbased or system-based. If you select service test, the service’s availability is based on the
execution of the service test by the one or more key beacons. If availability is based on system,
availability is based on the status of one or more key components of the system.
C:The synthetic transactions provide a direct means of measuring the real end user experience for
the various business services. This way of modelling the business services through the execution
of synthetic transition provides a consumer perspective of the service availability and performance.
Reference: OracleEnterprise Manager Cloud Control Administrator’s Guide