• Ubaid Rehman
• October 4, 2025
• CCNA, CCNP, Cisco Certification, Networking Basics
• analog signals, analog vs digital signals, baseband signal, bipolar signals, broadband signal, CCNA signals, Cisco networking, data transmission signals, digital signals, fiber optic signals, Networking Basics, networking communication, networking signals, polar signals, signals, signals in computer networks, types of signals in networking, unipolar signals, wired signals, wireless signals
• 0 Comments

Introduction of Signals In this article, I will tell you why signals are most impotent term in networking. They act like a language that used by computers, routers and switches to talk each others. for example a human need a common language to communicate and understand. Same as the signals are language that understand and communicate with devices. The communication