Author: Kumaradev

ISP WORKSHOP on 17th Nov 2018

Follow this link for Workshop topology and commands of all tasks… Read More

Different Between Baseband and Broadband

Differentiating Between Baseband and Broadband Signaling Two types of signaling methods are used to transmit information over network media: baseband and broadband. Before we get any further into 802.3 standards we should clarify the difference between the two. Baseband Baseband transmissions typically use digital signaling over a single wire; the transmissions themselves take the form Read More


ICMP is a networking protocol developed to analyse the connectivity between source and destination hosts. The structure of ICMP datagram as follows Data (32 bytes by default) Sequence No: РSince it is sending data repeatedly, ICMP itself assings a sequence number to identify the segment of data Identifier Р It is very close to port Read More


CDP (Cisco Discovery Protocol) is a proprietary protocol designed by Cisco System for Cisco devices. CDP helps administrators in collecting information about cisco devices. In this article we will explain CDP protocol in details. Read More