You are the IT security manager at a medium$-$sized enterprise. Recently, the company decided to implement smart building technology to improve energy efficiency and security. This technology includes smart thermostats, lighting, and access control systems. You are tasked with ensuring the security of these IoT devices.

Which of the following actions should you prioritize to secure the smart building technology?

A$.$Connect all smart devices directly to the corporate data network for easier management.

B$.$Isolate the smart building technology network segments from the corporate data network.

C$.$Use default configurations for all devices to ensure uniformity and ease of use.

D$.$Encourage employees to manage the devices to increase engagement and awareness.