When using an integrated test facility (ITF), an IS auditor should ensure that:
A.
production data are used for testing.
B.
test data are isolated from production data.
C.
a test data generator is used.
D.
master files are updated with the test data.
Explanation:
An integrated test facility (ITF) creates a fictitious file in the database, allowing for test transactions to be processed simultaneously with live datA . While this ensures that periodic testing does not require a separate test process, there is a need to isolate test data from production datA . An IS auditor is not required to use production data or a test data generator. Production master files should not be updated with test data.