Quiz on IoT and Its Applications in Logistics Operation

What does IoT stand for?

• Internet of Things

• Internet of Technology

• Internet of Telecommunication

• Internet of Transmission

Which protocol is specifically mentioned as a lightweight messaging protocol for IoT?

• MQTT

• SMTP

• FTP

• HTTP

What is the primary function of Node-RED?

• Flow-based programming tool

• Database management

• Data storage

• Network security

What does JSON stand for?

• Java Object Standard Notation

• JavaScript Online Notation

• Java Standard Object Notation

• JavaScript Object Notation

Which of the following is NOT a method of data communication mentioned?

• Bluetooth

• Cables

• Radio waves

• Fibre optics

What is the purpose of the publish/subscribe model in MQTT?

• To enhance security

• To store data locally

• To manage user permissions

• To enable efficient data exchange

Which programming language is primarily used in Node-RED?

• Java

• Python

• C++

• JavaScript

What is the role of TCP/IP in data communication?

• To connect and share data across networks

• To visualize data

• To encrypt data

• To compress data