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AWS Certified Solutions Architect - Professional · AWS
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To support thousands of devices with real-time MQTT communication and X.509 certificate authentication with the least operational overhead, use AWS IoT Core. It is purpose-built for scalable device communication, handles certificate-based auth natively, and is fully managed—no need to manage infrastructure or scale brokers manually.
AWS IoT Core: This service is specifically designed for managing IoT devices and supports the MQTT protocol natively. It provides built-in support for device authentication using X.509 certificates.
C, use IoT Core