Home » Isaca » CISA » Which of the following conversion practices creates the GREATEST risk?
An organization is implementing a new system to replace a legacy system. Which of the following conversion practices creates the GREATEST risk?
A. Pilot
B. Parallel
C. Direct cutover
D. Phased
Correct Answer: C
Explanation/Reference:
Direct cutover implies switching to the new system immediately, usually without the ability to revert to the old system in the event of problems. All other alternatives are done gradually and thus provide greater recoverability and are therefore less risky.
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