Encoding 1: NRZ (Non-Return-to-Zero: This is the simplest method used in encoding. In this method the 0 represents the logic […]

Networking Devices:- Repeater:-  It works at Physical layer. It regenerates the incoming signal  so that week signal can become strong […]

Create required Capture filter in Wireshark -> Capture->Capture Filters Then select it in Capture -> Options for selected interface.