Introduction to Internet of Things

What is the Internet?

• A software program used for browsing the web

• A physical device that connects to the Internet

• A global system of interconnected computer networks

• A type of wireless communication technology

What is the Internet of Things (IoT)?

• The extension of Internet connectivity into physical devices and everyday objects

• A type of computer network used for gaming

• A programming language used for web development

• A social media platform for sharing photos

What technologies contribute to enabling the Internet of Things?

• Social media, mobile apps, e-commerce

• Virtual reality, blockchain

• Big data analytics, machine learning

• Embedded systems, wireless sensor networks, control systems, automation

Which of the following is an example of an IoT device in the consumer market?

• Virtual reality headset

• Smart home lighting fixtures

• Augmented reality glasses

• Smartphone

What are sensors and actuators in IoT?

• Physical devices that collect information and devices that can take physical action

• Software programs that analyze data and control devices

• Internet protocols used for communication

• Security measures to protect IoT devices

Among the libraries that were used in our projects:

• Blynk.h

• ESP8266WiFi.h

• BlynkSimpleEsp8266.h

• all of the above

What is the name of the application that we used for remote control via mobile phone?

• WhatsApp

• Ping

• Blynk

• Telegram

What is NodeMCU?

• A programming language used for IoT development

• An open source IoT platform based on the ESP8266 Wi-Fi microchip

• A cloud-based IoT platform

• A type of IoT device used for home automation

ESP8266 Wi-Fi frequency equals: 2.4 kHz

• True

• False

The number of stages of the Internet of Things is 3 stages.

• True

• False