PrepAway - Latest Free Exam Questions & Answers

What would be the BEST recommendation?

An IS auditor finds that client requests were processed multiple times when received from different
independent departmental databases, which are synchronized weekly. What would be the BEST
recommendation?

PrepAway - Latest Free Exam Questions & Answers

A.
increase the frequency for data replication between the different department systems to ensure
timely updates.

B.
Centralize all request processing in one department to avoid parallel processing of the same
request.

C.
Change the application architecture so that common data are held in just one shared database for
all departments.

D.
implement reconciliation controls to detect duplicates before orders are processed in the systems.

Explanation:
Keeping the data in one place is the best way to ensure that data are stored without redundancy
and that all users have the same data on their systems. Although increasing the frequency may
help to minimize the problem, the risk of duplication cannotbe eliminated completely because
parallel data entry is still possible. Business requirements will most likely dictate where data
processing activities are performed. Changing the business structure to solve an IT problem is not
practical or politically feasible. Detective controls do not solve the problem of duplicate processing,

and would require that an additional process be implemented to handle the discovered duplicates.


Leave a Reply