In VMware's design methodology (aligned with VCF 5.2), requirements are categorized as Business Requirements (goals tied to organizational outcomes, often non-technical) or Technical Requirements (specific system capabilities or constraints). Let's classify each option:
Option A: Reduce processing time for service requests by 30%
This is a Business Requirement. It focuses on a business outcome-improving service request efficiency by a measurable percentage-without specifying how the system achieves it. The VMware Cloud Foundation 5.2 Architectural Guide classifies such high-level, outcome-driven goals as business requirements, as they reflect the customer's operational or strategic priorities rather than technical implementation details.
Option B: The system must support 10,000 concurrent users
This is a Technical Requirement. It specifies a measurable system capability (supporting 10,000 concurrent users), directly tied to performance and capacity. VMware documentation treats such quantifiable system behaviors as technical, focusing on "what" the system must do functionally.
Option C: Data must be encrypted using AES-256 encryption
This is a Technical Requirement. It mandates a specific technical implementation (AES-256 encryption) for security, a non-functional attribute. The VCF 5.2 Design Guide categorizes encryption standards as technical constraints or requirements, not business goals.
Option D: The application must be compatible with Windows, macOS, and Linux operating systems This is a Technical Requirement. It defines a functional capability-cross-platform compatibility- specifying technical details about the system's operation. VMware classifies such compatibility needs as technical, per the design methodology.
Conclusion:
Option A is the Business Requirement, as it aligns with a business goal (efficiency improvement) rather than a technical specification.
Reference: VMware Cloud Foundation 5.2 Architectural Guide (docs.vmware.com): Section on Requirements Gathering and Classification.
VMware Cloud Foundation 5.2 Design Guide (docs.vmware.com): Business vs. Technical Requirements.