Maintenance works need to be outsourced to a vendor. During the service requirement gap analysis, the data center manager concludes it is best to…

The gap has been identified in the 'Organizational' category. The decision to "offload internal resources" is a strategic choice about how the organization is structured and resourced. It addresses questions of core versus non-core activities and whether it is more efficient or effective to use internal staff or an external vendor. This is a fundamental aspect of organizational design and resource management, not a technical, financial, or practical limitation in the sense of capability or budget.

A. Financial considerations are an outcome or driver of the decision, but the gap itself is in the resource model.

C. A technical gap would imply a lack of skills or proper tools, which is not the stated reason.

D. 'Practical' is a vague term; 'Organizational' is a specific business analysis category concerning structure and resources.

1. Gottschalk, P., & Solli-Sæther, H. (2006). Managing Successful IT Outsourcing Relationships. In IRM Press, Managing IT Outsourcing (pp. 1-20). This chapter discusses the drivers for outsourcing, including organizational factors like focusing on core competencies and offloading internal staff.

2. MIT Sloan School of Management. (2016). Enterprise Architecture as Strategy: Creating a Foundation for Business Execution. Course 15.571. (Course materials often cover the alignment of IT resources, including outsourcing decisions, with organizational strategy).