CT 1 Internet of Things (IoT)

What does IoT stand for?

• Internet of Telecommunications

• Internet of Things

• Internet of Transactions

• Internet of Technology

Which of the following is an example of an IoT device?

• Smart Refrigerator

• Printer

• Desktop Computer

• Television

What is the primary function of a sensor in an IoT system?

• To collect data from the environment

• To store data

• To process data

• To display data

Which protocol is commonly used for secure communication in IoT?

• HTTPS

• FTP

• HTTP

• SMTP

What is the role of a gateway in an IoT architecture?

• To store data

• To connect devices to the internet

• To process data

• To display data

Which of the following is NOT a layer in the IoT conceptual framework?

• Network Layer

• Data Management Layer

• Application Layer

• User Interface Layer

What type of data does a smart sensor typically handle?

• Text data only

• Both analog and digital data

• Analog data only

• Digital data only

Which of the following is a characteristic of the HTTP protocol?

• It is used for file transfers only

• It requires a command line interface

• It is a stateless protocol

• It is a stateful protocol

What is the purpose of the Maximum Transmission Unit (MTU)?

• To specify the type of data being sent

• To define the speed of data transmission

• To determine the maximum size of a data packet

• To manage device connections

Which of the following is an example of a communication protocol used in IoT?

• HTTP

• SMTP

• FTP

• All of the above