Which of the following would be MOST useful when analyzing computer performance?

• A.Report of off-peal utilization and response time
• B.statiscal metrics measuring capacity utilization
• C.Tuning of system software to optimize resource usage
• D.Operations report of user dissatisfaction with response time

Comment: *

Name: *

Email: *

Verification: *

After initial investigation, an IS auditor has reasons to believe that fraud may be present.
The IS auditor should:

• A.expand activities to determine whether an investigation is warranted
• B.report the matter to the audit committee.
• C.report the possibility of fraud to top management and ask how they would like to be proceed.
• D.consult with external legal counsel to determine the course of action to be taken.

Comment: *

Name: *

Email: *

Verification: *

What increases encryption overhead and cost the most?

• A.A long symmetric encryption key
• B.A long asymmetric encryption key
• C.A long Advance Encryption Standard (AES) key
• D.A long Data Encryption Standard (DES) key

Comment: *

Name: *

Email: *

Verification: *

While reviewing transactions, an IS auditor discovers inconsistencies in a relational database Which of the following would be the auditor's BEST recommendation?

• A.implement edit checks
• B.Normalize the database
• C.Re-index the database
• D.Perform data modeling

Comment: *

Name: *

Email: *

Verification: *

Which of the following system and data conversion strategies provides the GREATEST redundancy?

• A.Direct cutover
• B.Pilot study
• C.Phased approach
• D.Parallel run

Comment: *

Name: *

Email: *

Verification: *