Internet of Things (IoT)

Q1. What does MQTT stand for?

MQ Transport Transport
MQ Telemetry Things
MQ Transport Things
MQ Telemetry Transport

Q2. Is MQTT better than HTTP when it comes to sending and receiving data?

I don't know
Yes
Maybe
No

Q3. Which of these keys would you click to let the PubNub display public, subscribe, and secret keys?

Portal
Network
Pane
Demo Keyset

Q4. Iot deals with

networking
All of these
cloud messaging
electronic

Q5. Which of these options allows us to control the electronic components?

HTTP
RESTful API
RETful API
MQTT

Q6. Iot is associated with data by _______

Network
None of these
Cloud
Internet

Q7. _____ enables service portability between networks

Zigbee
API
None of these
IoT

Q8. Which of these options specifies the function to be called when there is a successful connection with the PubNub cloud?

Reconnect
Connect
Error
Callback

Q9. Which of these options specifies the function to be called when there is a new message received from a channel?

Callback
Reconnect
Error
Connect

Q10. What type of protocol is lightweight?

CoAP
MQTT
HTTP
SPI

Q11. Which class attribute does the message Channel class declare that defines the key string?

Commandment
Command_Key
Command-Key
Key_Command

Q12. How many elements in the open IoT structure?

7
6
5
8

Q13. RETful API allows

user to control everything
None of these
Both
user to control electronic components

Q14. What kind of protocol is MQTT?

Machine to things
Machine to machine
Internet of Things
Machine to machine and Internet of Things

Q15. When was the term coined?

1998
1990
1997
1999

Q16. Who coined the phrase Internet of Things

Elon Musk
Kevin Ashton
Charles Babbage
None of these

Q17. Which of these options specifies the function to be called when there is an error event?

Connect
Reconnect
Callback
Error

Q18. What is the white space called as?

Zigbee
Wimax
Weightless
Bluetooth

Q19. IoT

has greater control
All of these
has greater transparency
refers to anything and everything in day to day life

Q20. Wot's main purpose

Improve the usability and interoperability
Increase cost
All of these
Reduce security

Your Score

- of - questions are answered correctly

Internet of things IOT using Arduino

For Support

Office Hours

We are on

Company

Customer Service

Help

Your Score

- of - questions are answered correctly

Login to view answer sheet

FORGOT PASSWORD

SIGN UP

Email Verification