IIOT #3 - Internet of Things Architecture

What is the main purpose of IoT architecture?

• To encourage the use of IoT devices

• To provide a framework for IoT technologies

• To reduce the complexity of IoT solutions

• To connect devices to Internet.

Main function of data accumulation layer in IOT architecture.

• Limited storage system and low data volume

• Highly scalable storage system.

• Converts event- based data to query-based processing.

• Predictive analysis

What is the responsibility of the Network/Connectivity Layer in IoT architecture?

• Storing data generated by networked devices in their original format

• Evaluating data for criteria as to whether it should be processed at a higher level

• Formatting data for consistent higher-level processing

• Connecting to all objects or devices in IoT environment

What is the function of the Middleware/Edge computing Layer in IoT architecture?

• Evaluating data for criteria as to whether it should be processed at a higher level

• Relaying data packets from the source to the destination node in the network

• Optimizing processing locally for geographically separated devices

• Handling cryptic data with additional context

What are the main functions of the Application Layer in IoT architecture?

• Data abstraction, data storage, and data processing

• Data formatting, presentation, and things services to users

• Managing nodes, relaying data packets, and wireless mesh networks

• Evaluating data for criteria, reformatting data, and distillation/reduction

What is the function of the Streaming Data Processor in IoT architecture?

• To capture data and put it at rest for non-real-time use

• To provide access to multiple data stores through data virtualization

• To ensure an effective transition from input data to a data lake and to control applications

• To empower people to do their work better

What is the purpose of a Data Lake ?

• To provide access to multiple data stores through data virtualization

• To empower people to do their work better

• To store the data generated by networked devices in their original format

• To evaluate data for criteria as to whether it should be processed at a higher level

What is the main function of Data Analytics and Machine Learning ?

• To provide the right data at the right time

• To find trends and gain actionable insights from data

• To empower people to do their work better

• To monitor and control data, and take necessary actions

Which component of IoT architecture is responsible for reconciling multiple data formats from different sources?

• Data storage

• Data abstraction,

• Data lake

• Data warehouse

• Data Analytics