Question

which of the following features are only available in the standard tier? each correct answer represents a complete solution. choose all that apply. a device management, device twin, and module twin b iot edge for handling iot devices at the edge of the network where they reside c device streams for streaming messages in near real - time d cloud - to - device messaging

Explanation:

To determine which features are only available in the Standard tier (assuming this is about Azure IoT Hub tiers, for example), we analyze each option:

• Option A: Device management, device twin, and module twin are available in both Free and Standard tiers in Azure IoT Hub, so not only Standard.
• Option B: IoT Edge (handling IoT devices at the edge) is a feature that requires the Standard tier (or higher) in typical IoT Hub tiering, as the Free tier doesn't support IoT Edge.
• Option C: Device Streams (for near - real - time messaging) is a feature exclusive to the Standard tier in Azure IoT Hub.
• Option D: Cloud - to - device messaging is available in both Free and Standard tiers.

Answer:

B. IoT Edge for handling IoT devices at the edge of the network where they reside
C. Device Streams for streaming messages in near real - time