What is the main advantage of using an Aruba controller-based architecture?

The main advantage of using an Aruba controller-based architecture is enhanced security and centralized management. In this type of architecture, the controller serves as the central point for managing network resources, which allows for streamlined configurations and policies. Administrators can enforce security protocols consistently across all network devices, ensuring that access control and authentication processes are uniformly applied. This centralized approach also simplifies monitoring and reporting, enabling quicker identification of potential security threats and more efficient management of network resources.

Moreover, the architecture supports role-based access control, allowing for fine-tuning of user permissions based on their roles within the organization, further enhancing the network's security posture. By minimizing the complexity of managing individual devices, a controller-based system allows for a more secured environment where policies can be updated rapidly in response to emerging threats or compliance requirements.