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Question 58 - ECSS discussion

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An loT sensor in an organization generated an emergency alarm indicating a security breach. The servers hosted in an loT layer accepted, stored, and processed the sensor data received from loT gateways and created dashboards for monitoring, analyzing, and implementing proactive decisions to tackle the issue.

Which of the following layers in the loT architecture performed the above activities after receiving an alert from the loT sensor?

A.

Communication Layer

Answers
A.

Communication Layer

B.

Process layer

Answers
B.

Process layer

C.

Cloud layer

Answers
C.

Cloud layer

D.

Device layer

Answers
D.

Device layer

Suggested answer: B

Explanation:

In the Internet of Things (IoT) architecture, theProcess layeris responsible for the activities described in the scenario.This layer employs IoT platforms to accumulate and manage all data streams, including accepting, storing, and processing sensor data received from IoT gateways1. It also involves creating dashboards for monitoring, analyzing, and implementing decisions based on the data received.

The Process layer is a critical component of IoT architecture, as it provides the necessary computing power and data management capabilities required for the effective functioning of IoT systems.It ensures that data collected by sensors is processed in a way that actionable insights can be derived and appropriate responses can be implemented in case of events like security breaches1.

The other options listed pertain to different aspects of IoT architecture:

A . Communication Layer: This layer is responsible for transferring data from devices to the network and vice versa but does not process or analyze the data.

C . Cloud Layer: While the cloud layer may be involved in data storage and processing, it is not the primary layer responsible for the activities mentioned.

D . Device Layer: This layer includes the physical devices and sensors that collect data but does not process or analyze it.

Therefore, the correct answer is B, the Process layer, as it aligns with the responsibilities of managing and processing data within the IoT architecture.

asked 24/10/2024
Swen Evers
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