When planning an audit to assess controls for an application in the cloud environment, it is MOST important for an IS auditor to understand:

Question

Options

• Abusiness process reengineering that is supported by the cloud system.
• Bavailability reports from the cloud platform architecture.
• Cthe noncompliance fee for violating a service level agreement (SLA).
• Dthe shared responsibility model between cloud provider and organization.

• B
  6% (1)
• C
  13% (2)
• D
  81% (13)

Explanation

Understanding the shared responsibility model is the foundation of any cloud audit because it defines which controls the organization owns versus which the cloud provider manages - without this clarity, an auditor cannot determine scope, identify gaps, or assign accountability.

Why the distractors fall short:

• A (business process reengineering) - BPR context may be useful background, but it doesn't directly inform which controls exist or who is responsible for them.
• B (availability reports) - These are outputs/evidence gathered during the audit, not prerequisite planning knowledge; also, availability is only one control domain.
• C (noncompliance fees) - SLA penalty terms are a contract/financial concern, not a controls assessment concern; knowing the fine doesn't tell you whether controls are adequate.

Memory tip: Think "WHO owns WHAT?" - In any cloud audit, the first question is always who is responsible for each layer (physical, network, OS, application, data). That's the shared responsibility model. If you can't answer that, you can't audit anything else.

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