Which of the following is part of software change control?
A.
Rollback plans
B.
Maintenance windows
C.
Validation checks
D.
Requirements definition
The Answer Is:
A
This question includes an explanation.
Explanation:
A key element of change control is having a rollback plan, which allows recovery to a previous stable state if the change causes instability. This is part of operational support to maintain service availability and minimize downtime during updates.
[Reference: CompTIA Project+ PK0-005 – Change Management; CompTIA Cloud+ CV0-004 Operations and Support objectives., , ]
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