IOT IoT Cloud Platforms 2

Question 1

What is the primary purpose of AWS IoT Rules Engine?

Accepted Answer

Routing and filtering IoT messages to AWS services based on SQL-like queries

Answer

Setting device compliance rules

Answer

Enforcing IoT security policies

Answer

Managing IoT device billing rules

Question 2

Which Azure service is used for real-time IoT data visualization and monitoring with built-in time-series exploration?

Accepted Answer

Azure Time Series Insights

Answer

Azure Synapse Analytics

Answer

Azure Data Factory

Answer

Azure Stream Analytics

Question 3

What is the difference between AWS IoT Core and AWS IoT Device Management?

Accepted Answer

IoT Core handles device connectivity and messaging; Device Management handles device fleet onboarding, organization, and OTA updates

Answer

IoT Core is for edge devices only; Device Management is for cloud devices

Answer

IoT Core is free; Device Management is paid only

Answer

They are the same service with different names

Question 4

Which service in GCP is typically used to stream real-time IoT telemetry data into analytics pipelines?

Accepted Answer

Cloud Pub/Sub

Answer

Cloud Storage

Answer

Cloud Spanner

Answer

Cloud SQL

Question 5

What is the ThingSpeak platform primarily used for in IoT?

Accepted Answer

An open IoT analytics platform for collecting, visualizing, and analyzing live IoT sensor data streams using MATLAB

Answer

Industrial SCADA systems

Answer

Enterprise ERP integration

Answer

IoT device hardware certification

Question 6

What is the IBM Watson IoT Platform designed to provide?

Accepted Answer

A cloud platform for device registration, connectivity, data management, and Watson AI-powered analytics for IoT

Answer

Watson AI writing assistance for IoT documentation

Answer

IBM mainframe connectivity for legacy IoT devices

Answer

Physical IoT device manufacturing services