You want to stream data from various IoT devices to Google Cloud for real-time analytics. Which combination of GCP services would best serve this requirement?
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Correct answer: IoT Core + Pub/Sub + Dataflow.
Why this is the answer
*Explanation:* The best combination for streaming data from IoT devices to Google Cloud for real-time analytics is IoT Core for device management, Pub/Sub for data ingestion, and Dataflow for processing (Option B. . IoT Core enables secure and scalable device connectivity, Pub/Sub handles data ingestion and distribution, and Dataflow allows for real-time data processing and analytics. Options A, C, D, and E either lack IoT device management capabilities or do not cover the entire streaming and processing aspect required for this scenario.
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