Online GK Series

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


The physical layer most popularly used in wired LANs nowadays uses

A UPT cables
B STP cables
C Coaxial cable
D Radio Frequency
Answer & Explanation
Option: [C]

Computer Science Books

Your Valuable Comments Please...