What does Change Control primarily ensure in virtualization environments?

What does Change Control primarily ensure in virtualization environments?

• A. Patch Management
• B. Asset Tracking and Management
• C. Change Control and Review Board
• D. Authentication and Authorization

Answer: (C)

In virtualization environments, changes to the infrastructure—such as VM configurations, network settings, or storage allocations—must be reviewed and approved before they’re made. A Change Control and Review Board provides this formal governance: it evaluates proposed changes for risk, impact, dependencies, and compatibility, requires authorization, and ensures there’s a plan for implementing the change and rolling back if something goes wrong. This oversight helps prevent outages, maintain stability, and keep an auditable record of what was changed and why. Patch management focuses on applying software updates, which is important but not the governance mechanism that oversees all modifications. Asset tracking records what you have, not how changes are approved or deployed. Authentication and authorization deal with who can access systems, not the process for approving and coordinating changes.

In virtualization environments, changes to the infrastructure—such as VM configurations, network settings, or storage allocations—must be reviewed and approved before they’re made. A Change Control and Review Board provides this formal governance: it evaluates proposed changes for risk, impact, dependencies, and compatibility, requires authorization, and ensures there’s a plan for implementing the change and rolling back if something goes wrong. This oversight helps prevent outages, maintain stability, and keep an auditable record of what was changed and why.

Patch management focuses on applying software updates, which is important but not the governance mechanism that oversees all modifications. Asset tracking records what you have, not how changes are approved or deployed. Authentication and authorization deal with who can access systems, not the process for approving and coordinating changes.