Câu 2: AZ-220: Microsoft Azure IoT Developer
You have 1,000 devices that connect to an Azure IoT hub. You are performing a scheduled check of deployed IoT devices. You plan to run the following command from the Azure CLI prompt. az iot hub query --hub-name hub1 --query-command "SELECT * FROM devices WHERE connectionState = 'Disconnected'"What does the command re…
Nội dung câu hỏi
You have 1,000 devices that connect to an Azure IoT hub. You are performing a scheduled check of deployed IoT devices. You plan to run the following command from the Azure CLI prompt. az iot hub query --hub-name hub1 --query-command "SELECT * FROM devices WHERE connectionState = 'Disconnected'"What does the command return?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. the Device Disconnected events
- B. the device twins — đáp án hiện tại
- C. the Connections logs
- D. the device credentials
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.