The Communication Protocol Used by Internet Is | Computer Networks MCQ Explained

In this Computer Networks MCQ, we address a foundational concept of the internet: What communication protocol is used by the Internet?
The correct answer is TCP/IP (Transmission Control Protocol / Internet Protocol).
TCP/IP is the standard communication protocol suite used to interconnect network devices on the internet. It defines how data should be packetized, addressed, transmitted, routed, and received at the destination.

TCP/IP ensures reliable communication, supports data integrity, and enables global connectivity between devices. Understanding TCP/IP is vital for anyone studying networking, IT, cybersecurity, or computer science.

This MCQ strengthens your understanding of how data travels across networks, helping you prepare for exams like FPSC, PPSC, NTS, and IT certifications.