Network Defense Essentials (NDE) 2026 – 400 Free Practice Questions to Pass the Exam

The IoT communication model that involves the collection and analysis of data within the cloud is known as the cloud-to-cloud model. In this context, cloud-to-cloud communication enables various cloud services and platforms to exchange data with one another, facilitating more comprehensive data analysis and processing capabilities.

In the cloud-to-cloud model, devices may send data to their respective cloud infrastructures, which can then communicate with other clouds for data integration and analysis. This model optimizes data management as it centralizes resources and enables better analytics through the aggregation of data from different sources, usually hosted in various cloud environments.

The other models differ in their primary interactions. Device-to-device communication focuses on the direct communication between devices, often without central cloud involvement. Device-to-cloud emphasizes the data transmission from devices to the cloud for processing, storage, or analysis, without the direct inter-cloud interaction that characterizes cloud-to-cloud. Gateway-to-cloud refers to a model where gateways collect data from multiple devices and send it to the cloud; while it still involves the cloud, the central theme is on the gateway's role in data collection rather than on analysis across cloud platforms.