Section 15.142 Internet of Things (IoT)

Question 1

Internet of Things (IoT)

Answer 1

Network of physical devices with sensors, software, and connectivity

■ Enables data exchange among connected objects

Question 2

Hub/Control System

Answer 2

Central component connecting IoT devices

The Hub Collects, processes, analyzes data, and sends commands

Can be a physical device like Amazon Echo or Google Home or it can be a software platform like an Android App

Question 3

Smart Devices

Answer 3

Everyday objects enhanced with computing and internet capabilities

■ Sense environment, process data, and perform tasks autonomously

Question 4

Wearables

Answer 4

Subset of smart devices worn on the body

■ Monitor health, provide real-time information, and offer hands-free interface

Question 5

Sensors

Answer 5

Detect changes in environment, convert into data

■ Measure various parameters (temperature, motion, etc.)

■ Enable interaction and autonomous decisions in smart devices

Question 6

IoT Risks

Weak Default Settings

Answer 6

● Common security risk

● Default usernames/passwords are easy targets for hackers

● Changing defaults upon installation is essential

Question 7

IoT Risks

Poorly Configured Network Services

Answer 7

● Devices may have vulnerabilities due to open ports, unencrypted communications

● Unnecessary services can increase attack surface

● Keeping IoT devices on a separate network is recommended