Ensuring that IT resources have the appropriate skills and experience begins with identifying the competencies required to meet enterprise objectives. The CGEIT Review Manual 8th Edition stresses that competency assessment is the foundational step in IT resource management to align human capital with strategic goals.

Extract from CGEIT Review Manual 8th Edition (Domain 2: IT Resources):"Determining the required competencies for IT roles is the first step in ensuring that human resources are capable of supporting enterprise objectives. This involves identifying the skills, knowledge, and experience needed to deliver IT services and projects effectively." (Approximate reference: Domain 2, Section on Human Resource Management)

Determining the required competencies (option A) establishes a baseline for assessing current capabilities, identifying gaps, and planning interventions like training or recruitment. This step must precede actions like developing a skills matrix or providing training, as those depend on knowing what competencies are needed.

Why not the other options?

B. Providing training to IT personnel: Training is a follow-up action after identifying competency gaps, which requires knowing the required competencies first.

C. Developing an IT skills matrix: A skills matrix is a tool to document and track competencies, but it cannot be created without first defining what competencies are required.

D. Monitoring resource performance: Performance monitoring is ongoing but does not address the initial need to define required skills and experience.