Posts by pradhan1801@gmail.com

Introduction to EtherChannel EtherChannel is a technology used in computer networking to combine multiple physical Ethernet links into a single logical connection. This increases bandwidth, provides redundancy, and improves network…

In modern computer networks, administrators often need to identify neighboring devices connected to switches, routers, and other networking equipment. During network installation, troubleshooting, or maintenance, it is important to know…

In modern enterprise networks, multiple switches are often deployed to expand network size, improve scalability, and support communication across different departments or locations. When switches are interconnected, they must be…

In a switched network, devices are often grouped based on departments, functions, or security requirements. A VLAN (Virtual Local Area Network) allows a network administrator to logically divide a physical…

Introduction to Switching Concepts Switching is a fundamental networking process that helps to transfer data efficiently among the devices within a Local Area Network (LAN). An Ethernet switch plays a…

Wireless networking is built on a set of foundational principles that allow data to travel invisibly through the air. Instead of using physical copper cables or fiber optics, wireless networks…

Introduction Virtualization has transformed modern IT infrastructure by enabling organizations to maximize hardware utilization, improve scalability, reduce operational costs, and simplify management. Instead of dedicating physical hardware to a single…

Introduction In modern computer networks, every device must have correct Internet Protocol (IP) settings to communicate with other devices and access network resources. Whether troubleshooting connectivity problems, verifying DHCP assignments,…

Introduction The rapid growth of internet-connected devices has made the limitations of IPv4 increasingly apparent. To address the shortage of available IP addresses and improve network efficiency, Internet Protocol Version…

Introduction to IPv6 Addresses IPv6 (Internet Protocol version 6) is the latest version of the Internet Protocol used to identify and communicate with devices over a network. To ensure proper…