CISA Exam - Question 268

Maintaining consistency throughout all platforms is the most difficult aspect of access control in a multiplatform, multiple-site client/server environment. This is because ensuring that security policies, permissions, and access controls are uniformly applied across different systems and locations can be extremely challenging due to variations in platforms, configurations, and local policies. Such a comprehensive approach is critical to prevent security breaches and ensure all users have appropriate access no matter where or how they connect to the system.