What is one significant advantage of utilizing shared services in IT systems?

Utilizing shared services in IT systems offers the significant advantage of reducing redundancy. By consolidating IT resources and services, organizations can eliminate duplicate processes and systems that often arise when multiple departments or business units operate independently. This not only streamlines operations but also leads to more efficient use of resources and a decrease in overhead costs associated with maintaining separate systems.

The reduction of redundancy allows for improved data consistency and accuracy, as standardized processes are employed across the organization. Additionally, it enhances collaboration among departments because they are more likely to use the same data and systems, fostering a unified approach to IT management.

In contrast, the other options highlight drawbacks rather than advantages. Increased need for manual oversight, higher costs, and limited scalability would undermine the effectiveness and efficiency that shared services aim to provide. By focusing on reducing redundancy, shared services facilitate a more agile and responsive IT environment that can adapt to changing business needs.