Question 1

What is the primary function of sensors in the Internet of Things (IoT)?

Accepted Answer

To collect data from the environment

Answer

To enhance internet speed

Answer

To store large amounts of data

Answer

To protect devices from malware

Question 2

Which of the following protocols is commonly used for communication in IoT devices?

Accepted Answer

MQTT

Answer

SMTP

Answer

FTP

Answer

HTTP

Question 3

What is a common security concern in the Internet of Things (IoT)?

Accepted Answer

Unauthorized access to devices

Answer

Incompatibility with smartphones

Answer

High electricity consumption

Answer

Slow internet connection

Question 4

What does the term 'edge computing' refer to in the context of IoT?

Accepted Answer

Processing data close to the source rather than relying on a central server

Answer

Connecting more devices to the internet

Answer

Storing data in the cloud only

Answer

Increasing the internet speed for devices

Question 5

What is a key benefit of using smart home devices in an IoT ecosystem?

Accepted Answer

Increased convenience and automation

Answer

Higher costs for energy bills

Answer

Limited device functionality

Answer

Reduced internet connectivity

Question 6

Which of the following is a significant challenge when implementing IoT systems?

Accepted Answer

Interoperability between devices

Answer

Excessive energy usage

Answer

High maintenance costs

Answer

Limited user interfaces

Question 7

What is the purpose of a 'smart meter' in the IoT ecosystem?

Accepted Answer

To monitor and manage energy consumption

Answer

To provide internet access

Answer

To enhance device security

Answer

To send alerts about system failures

Question 8

Which technology is commonly used for connecting IoT devices in a local area?

Accepted Answer

Wi-Fi

Answer

Fiber optic

Answer

Dial-up

Answer

Bluetooth

Question 9

What role does a gateway play in an IoT architecture?

Accepted Answer

Acts as a bridge between IoT devices and the internet

Answer

Processes data for machine learning models

Answer

Stores all data from devices

Answer

Enhances user interface design

Question 10

What does the term 'big data' refer to in the context of IoT?

Accepted Answer

Large volumes of data generated by IoT devices

Answer

Data that is easy to analyze

Answer

Small data sets for testing

Answer

The quality of data from devices

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