EX-2

Which of the following is the way in which an IoT device is associated with data?

• 1. Internet

• 1. Cloud

• 1. Automata

• 1. Network

An IoT network is a collection of ______ devices.

• 1. Signal

• 1. Machine to Machine

• 1. Interconnected

• 1. Network to Network

Which one of the following is not an IoT device?

• 1. Amazon echo voice controller

• 1. Google Home

• 1. Nest Smoke Alarm

• 1. None of these

What is the main purpose of WoT (Web of Things) in the IoT?

• 1. Improve the usability and interoperability

• 1. Reduce the security

• 1. Complex the development

• 1. Increase the cost

What is the Arduino UNO?

• 1. Software

• 1. Hardware device

• 1. Network

• 1. Protocol

Which of the following is not an application of IoT?

• 1. Wearables

• 1. Smart Grid

• 1. Arduino

• 1. Smart City

IoT is based on ______ technology.

• 1. Hardware

• • Software

• • None

• • Both of these

The main purpose of the web of things(WoT) in IoT is:

• 1. to increase the cost

• • to improve security

• • to improve the usability and interoperability

• • All of these

The storage is _____ in IoT.

• 1. limited

• • unlimited

• • not available

• • All of these

Which of the following is not a short-range wireless network?

• 1. Bluetooth

• • VPN

• • Wifi

• • Hotspot