Exam CISA topic 1 question 1027 discussion

Why not A?

A standard architecture methodology provides a structured and risk-managed approach to designing an IT architecture that aligns with business needs. Following a standard approach is more critical than the specific involvement of business leaders, staff certifications, or external experts. It should be B

A is correct.

Using a recognized and standard architecture methodology is important for ensuring consistency, reliability, and best practices in the development of the enterprise architecture.

B. Standard architecture methodology was not adopted for designing the IT architecture. The greatest concern for an IS auditor reviewing an organization's newly established enterprise architecture (EA) would be the absence of a standard architecture methodology in the design process. A standardized methodology provides structure, best practices, and ensures that the architecture aligns with industry standards and the organization's goals. Without a standard methodology, there is a higher risk of inefficiencies, inconsistencies, and potential security and compliance issues in the IT architecture. While the other options (A, C, and D) are also important considerations, they are typically addressed or influenced by the adoption of a standard architecture methodology.