Final answer:
The correct order of change control procedures for network and system changes starts with a Request, followed by Review, Approval, Implementation, and finally Closure.
Step-by-step explanation:
The correct order of change control procedures for changes to systems and networks is a sequence that ensures changes are organized, vetted, and processed in a way that maintains system integrity and reduces unforeseen complications. The right sequence is:
- Request: The change process begins with a request. This is when someone identifies the need for a change and formally requests it.
- Review: Next, the proposed change is reviewed. This step assesses the impact, feasibility, and other considerations of the change.
- Approval: After reviewing, the change must be approved by the appropriate stakeholders or change advisory board.
- Implementation: Once approved, the change can be scheduled and implemented according to the plan.
- Closure: Finally, after the change has been successfully implemented, the change is documented and closed.
Therefore, the correct answer is a) Request, Review, Approval, Implementation, Closure.