Types of IoT Network , communication, and connectivity systems depend on the specific IoT application being deployed. Just as there are many different IoT devices, there are many types of IoT applications depending on their use. Here are some of the more common ones: • IoT client – intended for everyday use. Examples: home appliances, voice assistants and lighting. • Business IoT – commonly used in the healthcare and travel industries. Examples: smart pacemakers and monitoring systems. • Military Matters (IoMT) - Commonly used for the application of IoT technology in the military sector. Examples: surveillance robots and attack-capable objects. • Industrial Internet of Things (IIoT) - commonly used in industrial applications, such as in manufacturing and the energy sector. Ex: Digital control systems, smart agriculture and big data industries. • IoT Infrastructure – It is widely used for connectivity in smart cities. Example: equipment sensors and control systems.