Azure IoT Hub

What can you do with IoT devices added to IoT Hub?

• Manage them

• Monitor them

• Send messages to them

How many IoT devices can you add to a single IoT Hub?

• 1,000,000

• 500,000

• 2,000,000

• 750,000

From IoT Hub, you can send messages to devices or from your device to IoT Hub.

• True

• False

What format is used to store the logical equivalent of every IoT device in IoT Hub?

• JSON format

• XML format

• YAML format

• CSV format

What is the JSON representation of the device called in IoT Hub?

• Device twin

• Device shadow

• Device profile

• Device model

What is IoT Central?

• A hardware device for IoT

• A SaaS offering for IoT devices

• A programming language

• A type of network protocol

What is a key difference between IoT Central and IoT Hub?

• IoT Central requires creating Azure resources

• IoT Hub is a SaaS offering

• IoT Central does not require creating Azure resources

• IoT Hub gives control over roles

What feature does IoT Central provide regarding user roles?

• It does not support user roles

• It gives control over who can do what using roles

• It automatically assigns roles

• It limits the number of roles

What is the role of an Administrator in IoT Central?

• Users can edit pages but not perform administrative tasks.

• Users have full access to the application and can edit pages and add new users.

• Users can use the application but cannot edit any pages

What is the role of a Builder in IoT Central?

• Users can edit pages but not perform administrative tasks.

• Users have full access to the application and can edit pages and add new users.

• Users can use the application but cannot edit any pages.