Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Connect with Universities & Study Abroad Experts Instantly Connect Now


TELNET, FTP, SMTP, Protocols fall in the following layer of OSI reference model

A Transport Layer
B Internet Layer
C Network Layer
D Application Layer
Answer & Explanation
Option: [D]

Your Valuable Comments Please...

Useful Computer Science EBooks