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The chapter discusses the evolving architecture of the Internet of Things (IoT) to manage increased complexity, scalability, and performance requirements in enterprise-grade deployments. It describes a multi-layered architecture encompassing perception, network, data processing, application, and business layers, alongside design principles such as scalability, interoperability, and fault tolerance. Key considerations include low-power design and real-time responsiveness to ensure efficient and effective IoT systems.
Chapter 19 sections
The chapter discusses the evolving architecture of the Internet of Things (IoT) to manage increased complexity, scalability, and performance requirements in enterprise-grade deployments. It describes a multi-layered architecture encompassing perception, network, data processing, application, and business layers, alongside design principles such as scalability, interoperability, and fault tolerance. Key considerations include low-power design and real-time responsiveness to ensure efficient and effective IoT systems.
IoT architecture consists of multiple layers that separate responsibilities for better management.
Scalability, interoperability, and fault tolerance are crucial factors in designing advanced IoT systems.
Energy efficiency and real-time responsiveness are essential for applications like smart agriculture and health monitoring.
A system design that divides responsibilities into layers for improved management, including perception, network, data processing, application, and business layers.
An architectural pattern that promotes the use of services (e.g., data storage, device management) often hosted on cloud or edge environments for interoperability.
The ability of an IoT system to support a growing number of devices and users without performance loss, achieved through techniques like distributed computing.
The capability of diverse IoT devices and platforms to communicate and function together, facilitated by standards and protocols such as MQTT and CoAP.
The ability of an IoT system to continue operating smoothly in the event of a failure, commonly implemented through redundancy and failover systems.
Design strategies that emphasize energy efficiency in IoT devices, such as using energy-efficient communication protocols and duty-cycling.
The immediate action response of IoT systems, often prioritized by using real-time operating systems (RTOS) to minimize delay.
Total Questions
2
Estimated Time
4 min
Passing Score
70%
2 more questions available