________ superimposes virtual elements over physical views, providing annotations of physical objects in the user’s field of view.

Industry groups and associations that are not formal standards bodies but create some of the standards applicable to IoT systems are sometimes known as Standards ________ Organizations.

Azure ________ is an operating system designed for microcontrollers that power smaller and constrained edge nodes.

OPC UA does not define an information model, leaving specifics to manufacturers and industry associations.

A device twin is a ________ that contains reported and desired properties of the device.

Some IoT systems use raw data sampled at high frequency to detect events of interest but also store such data locally for archive purposes.

In AWS IoT, authenticated entities are subject to ________ that increases security and system integrity by limiting what each entity can do.

An AWS IoT message broker supports the ________ protocol for publish and subscribe.

The first instance of an IPSO object has an ID of 0 (zero).

The device provisioning service in AWS IoT requires devices to be provisioned individually.