The correct answer isBbecause the foundation of Aruba's Zero Trust Security strategy isvisibility, control, and continuous monitoring of all users and devices-including IoT-on the network.Aruba highlights that Zero Trust is not achieved simply with perimeter defenses but requires pervasive identity-based controls and segmentation inside the network.
Relevant extracts from official HPE Aruba Networking documentation:
* "Zero Trust begins with full-spectrum visibility of all devices, users, and workloads connecting to the network to ensure nothing is trusted by default."
* "With Aruba ClearPass Device Insight and Aruba Central Client Insights, organizations gain the visibility and control required to enforce least-privilege access policies for users and IoT devices."
* "The inability to see and control unmanaged IoT devices represents a major security blind spot that Zero Trust frameworks directly address."
* "Aruba's Zero Trust model applies identity-based access and dynamic segmentation to secure all connected endpoints, regardless of location or device type." Why the other options are incorrect:
* AWireless encryption knowledge is not a determining factor for Zero Trust adoption-it is too narrow and technical.
* CPerimeter firewalls are legacy security strategies; Aruba stresses that Zero Trust must focus inside the network, not just at the perimeter.
* DUser experience on personal devices (BYOD) is relevant but does not directly uncover a Zero Trust use case. The primary driver is IoT and endpoint visibility with policy enforcement.
References (HPE Aruba Networking Solutions / Study Guides):
* Aruba Zero Trust Security - Solution Overview
* Aruba ESP (Edge Services Platform) Security White Paper
* Aruba ClearPass Device Insight - Technical Guide
* Aruba Central Client Insights - Solution Brief