Internet of Things Fresco Play Final Quiz Answers

1.An IoT device will monitor information from the environment.

1. True
2. False

Answer: 1)True

2.The word IoT was coined by ____________

1. Kevin Ashton
2. Bill Gates
3. Steve Jobs

Answer: 2)Kevin Ashton

3.Which of the following is an example of an IoT application?

1. Bank web page to monitor customer experience
2. Wearable device to monitor blood glucose level
3. Manufacturing Bolt using CNC machine

Answer: 2)Wearable device to monitor blood glucose level

4.MQTT ______________

1. Is based on TCP/IP protocol
2. Is a lightweight protocol
3. All the options
4. Uses publish/subscribe model

Answer: 3)All the options

5.Arduino Uno is pre-programmed with _________

1. EEPROM
2. drivers
3. boot loader
4. protocols

Answer: 3)boot loader

6.A fog extends cloud to the ________________

1. things that process and act on data
2. application to process logic
3. storage of processed data
4. hardware for executing boot loading

Answer: 1)things that process and act on data

7.Edge computing is _____________

1. A computation method of extreme programming
2. Both the options
3. Processing the data near a network of devices/components
4. None of the options

Answer: 3)Processing the data near a network of devices/components

8.An IoT system consists of _______________

1. Thing
2. Network/Protocol
3. Cloud
4. All the options

Answer: 4)All the options

9.Implementing Edge/Fog computing helps to reduce network bandwidth.

1. False
2. True

Answer: 2)True

10.Devices which store energy in the form of voltage or current are known as ____________

1. Insulated devices
2. None of the options
3. Polarized devices
4. Passive components

Answer: 4)Passive components

11.Identify the challenges of an IoT architecture.

1. Connectivity
2. None of the options
3. Security and privacy
4. Both the options

Answer: 4)Both the options

12.Identify the non-IoT device from the given options.

1. August smart lock
2. Amazon echo
3. Microsoft surface laptop
4. Belkin WeMo smart light switch

Answer: 3)Microsoft surface laptop

13.Which of the following is a classification of IoT protocols?

1. Device-to-Device
2. All the options
3. Cloud-to-Cloud
4. Device-to-Cloud

Answer: 2)All the options

14.IoT is an interaction between the physical and the digital world.

1. False
2. True

Answer: 2)True

15.Edge computing helps to reduce the latency time of processing information.

1. False
2. True

Answer: 2)True

16.Internet of Things is a system of interconnected computing devices.

1. False
2. True

Answer: 2)True

17.An IoT device takes actions/decisions without human intervention .

1. True
2. False

Answer: 1)True

18._____________ is a suite of applications used to prepare and present data in a meaningful way.

1. IoT gateway
2. IoT platform
3. IoT device
4. IoT cloud

Answer: 2)IoT platform

19.Contextual awareness is a vital characteristic of IoT.

1. False
2. True

Answer: 2)True

20.In a IoT architecture, the ____________ layer collects data from the environment

1. Transport
2. Application
3. Processing
4. Perception

Answer: 4)Perception

21.Application layer is responsible for ___________

1. Both the options
2. None of the options
3. Applying business logic for a given requirement
4. Collecting data from the environment

Answer: 1)Both the options

22.The main challenge of the communication layer is _________

1. low power consumption
2. None of the options
3. Both the options
4. device identification

Answer: 3)Both the options

23.'Denial of Service' is a method of attack using interconnected PC or devices.

1. True
2. False

Answer: 1)True

24.Which of the following is a benefit of Edge/Fog computing?

1. Decreased processing time
2. Increased throughput
3. Security risk
4. Faster response time

Answer: 4)Faster response time

25.The following are IoT applications, except __________

1. A mobile app to control an air conditioner
2. A mobile app monitors the web activity of a user
3. A wearable device monitors the blood pressure of the patient
4. A mobile app to control the transport system

Answer: 1)A mobile app to control the transport system

26.An IoT application is designed to adapt to the given situation dynamically.

1. True
2. False

Answer: 1)True

27.Peer to Peer Computing means ____________

1. Enabling a web of things
2. Both the options
3. Interconnected objects communicating between each other
4. None of the options

Answer: 3)Interconnected objects communicating between each other

28.CoAP is a _______________

1. high speed protocol
2. low process range protocol
3. long range protocol
4. lightweight fast HTTP

Answer: 4)lightweight fast HTTP

29.IoT uses HTTP protocol in the _________ layer.

1. Perception
2. All the options
3. Network
4. Application

Answer: 4)Application

30.IIoT stands for _________

1. Intimate Internet of Things
2. Industrial Internet of Things
3. Intel Internet of Things
4. Informed Internet of Things

Answer: 2)Industrial Internet of Things

31.The following are IoT platforms, except _________

1. Carriots
2. Zoho connect
3. KAA
4. Watson IoT

Answer: 2)Zoho connect