O Level Exam : Student Portal
Email address
Password
Remember me
Forgot password?
Sign In
Google
Facebook
Don't have an account?
Register now
O Level Online Exam
Menu mobile
Home
MCQ Topic Wise
INFORMATION TECHNOLOGY TOOLS AND NETWORK BASICS
New
WEB DESIGNING AND PUBLISHING
New
PROGRAMMING AND PROBLEM SOLVING THROUGH PYTHON
New
INTERNET OF THINGS AND ITS APPLICATIONS
New
Online Mock Test
INFORMATION TECHNOLOGY TOOLS AND NETWORK BASICS
New
WEB DESIGNING AND PUBLISHING
New
PROGRAMMING AND PROBLEM SOLVING THROUGH PYTHON
New
INTERNET OF THINGS AND ITS APPLICATIONS
New
Old Papers
Practical Questions
Projects
NIELIT
O Level Exam
Which IoT communication protocol is known for its lightweight and efficient nature, making it suitable for constrained devices with low power and limited bandwidth?
Which IoT communication protocol is known for its lightweight and efficient nature, making it suitable for constrained devices with low power and limited bandwidth?
A.
HTTP
B.
CoAP
C.
MQTT
D.
TCP
Correct Answer is :
B. CoAP
Latest Current Affairs 2025
Online Exam Quiz for One day Exam
Online Typing Test
CCC Online Test
Python Programming Tutorials
Best Computer Training Institute in Prayagraj (Allahabad)
Online MBA 2 years
Online MCA
Online BCA
Best Website and Software Company in Allahabad