Class Test

Identify the protocol used for low-latency data exchange in IoT communication models.

• MQTT

• FTP

• HTTP

• SMTP

Choose a type of predictive model commonly used for energy consumption forecasting.

• Time Series Model

• Classification Model

• Clustering Model

• Decision Tree

Choose the best communication model for a factory monitoring system where devices need low power and local interaction.

• Zigbee

• HTTP

• FTP

• CoAP

Choose the most suitable data flow model for a weather monitoring system where devices periodically publish updates.

• Publish/Subscribe Model

• Client-Server Model

• Point-to-Point Model

• Hub-and-Spoke Model

Choose the IoT level where multiple independent end nodes send data to the cloud, and a centralized controller manages them.

• Level-6

• Level-4

• Level-5

• Level-3

Choose the type of tag most appropriate for categorizing soil moisture data based on its characteristics, such as low, medium, or high moisture levels.

• Content-Based Tags

• Location-Based Tags

• Time-Based Tags

• Device-Based Tags

Choose the IoT level used in wireless sensor networks where a coordinator node collects data from multiple end nodes and sends it to the cloud for analysis.

• Level-5

• Level-4

• Level-6

• Level-2

Choose the correct use case from the following options related to the semantic models in healthcare IoT.

• Integrating wearable device data into a unified health profile

• Tagging patient records based on time

• Structuring sensor data into logical models

• Predicting energy consumption patterns in hospitals

Choose the best example of hierarchical relationships in an IoT-based energy management system.

• Device → Sensor → MeasurementSensor → Data Stream → User Application

• Tags → Time → Location

• Ontology → RDF → Information Model

Choose the component of an IoT system that provides an interface for users to monitor system status and processed data.

• Application

• Database

• Web service

• Controller service