For each sampled change, which item must be present in the change control documentation?

For each sampled change, which item must be present in the change control documentation?

• A. Documentation of impact is included in change control documentation
• B. Documented approval by authorized parties is present for each sampled change
• C. Functionality testing is skipped
• D. A back-out plan is required only for high-risk changes

Answer: (B)

In change control, getting authorization before a deployment is essential. For each sampled change, there must be documented approval by someone authorized to approve changes. This creates an auditable trail showing that a responsible party reviewed and signed off on the change before it went live, which is a key control to prevent unauthorized or risky modifications from impacting security or availability. While other elements like impact assessment, testing, and a back-out plan are important parts of the process, the item that must be present for each sampled change is the formal approval by an authorized party.

In change control, getting authorization before a deployment is essential. For each sampled change, there must be documented approval by someone authorized to approve changes. This creates an auditable trail showing that a responsible party reviewed and signed off on the change before it went live, which is a key control to prevent unauthorized or risky modifications from impacting security or availability. While other elements like impact assessment, testing, and a back-out plan are important parts of the process, the item that must be present for each sampled change is the formal approval by an authorized party.