
Unit -II in IOT
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Lakshmikanth Papineni
Used 4+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In MQTT, what is the central entity responsible for message distribution?
Broker
Subscriber
Publisher
Client
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MQTT is a lightweight messaging protocol designed for:
Video streaming
Email communication
Internet of Things (IoT) devices
Social media sharing
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which MQTT packet type is used by a client to unsubscribe from a specific topic?
CONNECT
SUBSCRIBE
UNSUBSCRIBE
PUBLISH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CoAP (Constrained Application Protocol) is designed for communication between:
High-performance servers and clients
Low-power, resource-constrained devices
Satellites and ground stations
Public Wi-Fi networks
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CoAP operates on top of which transport layer protocol?
TCP
UDP
HTTP
SMTP
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a CoAP request method used to retrieve information from a resource?
GET
POST
PUT
DELETE
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which CoAP message type is used by a client to request a resource from a server?
Confirmable (CON)
Non-confirmable (NON)
Acknowledgment (ACK)
Reset (RST)
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Telecommunications & Networking
Quiz
•
9th Grade - University
10 questions
networking
Quiz
•
University
11 questions
Computer Network Test
Quiz
•
University - Professi...
10 questions
Blockchain
Quiz
•
5th Grade - Professio...
11 questions
Computer Science (1-9) - Identifying & Preventing Threats
Quiz
•
University
10 questions
Computer Networks Quiz
Quiz
•
University - Professi...
15 questions
CN Network Layer Part 1
Quiz
•
University
15 questions
TKJ
Quiz
•
12th Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
