Satellite is not a common IoT connectivity option due to its high cost and limited availability.

MQTT is a lightweight messaging protocol designed for IoT devices, providing efficient communication with the cloud.

IoT connectivity involves various security concerns, including data privacy, device authentication, and network security.

IBM Watson IoT Platform is not a common IoT connectivity management platform compared to AWS IoT Core, Azure IoT Hub, and Google Cloud IoT Core.

A network management system in IoT connectivity performs various tasks, including monitoring network performance, managing device connectivity, and configuring network devices.

Cellular networks are not typically known for their low cost compared to other IoT connectivity options.

Wi-Fi is known for its ease of deployment and accessibility in many environments.

Wi-Fi is not typically used for short-range communication in IoT applications compared to Bluetooth, Zigbee, and LoRaWAN.

A device management platform performs various tasks related to IoT devices, including monitoring device health, managing device firmware, and configuring device settings.

Data anonymization is not a common security measure specifically implemented in IoT connectivity.

A connectivity management service performs various tasks related to IoT connectivity, including managing device connectivity, providing network access, and monitoring network performance.

Cost-effectiveness is not typically a common challenge in IoT connectivity management.

Network slicing aims to improve network performance, reduce latency, and enhance security in IoT connectivity.

Data analytics platform is not a common tool specifically used for IoT connectivity management.

The primary purpose of using a VPN in IoT connectivity is to secure data transmission between devices and the cloud.