December 29, 2025/
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What is Fiber Optics Sir Charles Kao Kuen was a Chinese physicist and Nobel laureate who contributed to the development...
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What is Server A server is a specialized computer or software system designed to provide services, resources, or data to other computers (known as clients) over a network. Servers are typically more...
Switching Technology Commnds Cisco Router & Switch Ether-Channel Router ...... int port-channel 1 no shutdown exit int fa0/0 channel-group 1 no shutdown exit int fa0/1 channel-group 1 no shutdown...
GRE VPN & DMVPN There are several types of VPN (Virtual Private Network) technologies, each designed to meet different needs and provide varying levels of security, privacy, and performance...
Difference between layer-2 and layer-3 switches A switch is a device that sends a data packet to a local network. What is the advantage of a hub? A hub floods the network with the packet and only the...
BGP Routing Protocol. BGP Description BGP Stand For – Border Gateway Protocol Path Vector Routing Protocol Classless Routing Protocol By-Defauelt Auto-Summary is Disabled Maximum Path – By-Defauelt-1...
Cisco ACI Data Center Architecture Cisco ACI (Application Centric Infrastructure) is a comprehensive SDN (Software-Defined Networking) solution that provides an integrated architecture for managing...
Network Troubleshooting Commands As a Windows administrator, it’s important to be familiar with the various networking commands which can be used for network troubleshooting. Networking commands are...
Networking Courses Career in Networking A career in Networking holds great promise as the backbone of digital communication and data exchange. As businesses and individuals increasingly rely on...
Transmission Media in Computer Network Introduction The modern global environment is constantly evolving. Data Communication and networking technologies have revolutionized many aspects of modern...
What is Port forwarding and mikrotik Port Forwarding on MikroTik Port forwarding is a network configuration technique that directs incoming traffic on a specific port to a particular internal IP...
MikroTik L2TP/IPsec Remote VPN Configuration VPN (Virtual Private Network) is a technology that provides a secure and encrypted tunnel across a public network and using this VPN tunnel a private...
What is Mikrotik Router History MikroTik was established in 1996 by founders John Tully and Arnis Riekstiņš in Riga, Latvia, developing networking software for x86 PC hardware that would develop into...
Configure multiple ISP on different VLAN ISP -1 Default VLAN / ISP -2 Default VLAN And Need VLAN Create 2525 For ISP 2 And Port Untag Mode And All 4 Pon Port Tag To 2525 VLAN BSNL Configuartion GPON...
FWDM,CWDM & DWDM What is WDM? WDM (Wavelength department multiplexing) refers to a fiber-optic transmission approach that makes use of multiple optical wavelengths to transmit information in an...
EPON, GPON, and XPON EPON, GPON, and XPON are different types of Passive Optical Network (PON) technologies used in fiber-optic communication systems, primarily for delivering high-speed internet...
Optical Power Budget & Cable Deployment Single-Mode Fiber (SMF): 850 nm: This wavelength is used in short-range applications like local area networks (LANs). It experiences higher loss compared...
What is Fiber Optic Splitter and Types What is a Fiber Optic Splitter? Fiber optic splitter is a passive optical device used to distribute optical signals, which can divide input optical signals into...
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Configure HAProxy on Ubuntu 22.04 What is HAProxy HAProxy also stands for High Availability Proxy is a free, open-source Load Balancer and proxying solution designed to simplify and secure modern...
Disk Management in Linux One of the most important parts of keeping a stable and optimized Linux system is effectively managing storage. As a system administrator, developer, or casual Linux user...
How to Enable and Use SSH on Ubuntu 22.04 SSH (Secure Shell) is a cryptographic network protocol used for securely accessing and managing devices over an unsecured network, like the internet. It...
How To Install Nextcloud on Ubuntu 22.04 What is Nextcloud? Nextcloud advertises itself as a safe home for user data and documents. Developed with an open source philosophy in mind, Nextcloud provides...
How to Install MariaDB on Ubuntu 24.04 Introduction MariaDB is an open-source relational database management system that works as a drop-in replacement for MySQL with improved reliability...
Install and Configure Apache Ubantu Server 1. OverviewApache is an open source web server that’s available for Linux servers free of charge. In this tutorial we’ll be going through the steps of...
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December 19, 2025/
Cisco GLBP Protocol Gateway Load Balancing Protocol (GLBP) is one of First Hop Redundancy Protocol (FHRP) which provides redundancy like...
December 19, 2025/
VRRP Protocol VRRP is an open standard protocol, which is used to provide redundancy in a network. It is a...
December 17, 2025/
Cisco HSRP Protocol Introduction? Redundancy is a crucial component of every modern network. In this digital era, staying without a...
December 3, 2025/
FortiGate Deep Inspection Security Profiles Slide 1: Introduction to Security Profiles Security Profiles = Inspection mechanisms applied after firewall policy...
November 24, 2025/
Ledger,Group,Voucher Entery What is a Ledger? A Tally Ledger is one of the most important elements in Tally Prime.It represents...
November 24, 2025/
Accounting & Golden Rule What Is Accounting? Accounting is the process of recording, classifying, summarizing, and interpreting financial transactions of...
November 23, 2025/
What is Tally Tally software (commonly known as TallyPrime, earlier Tally ERP 9) is one of the most widely used...
November 7, 2025/
8 Channel Relay Control With Timer What is Home Automation System A Home Automation System is a technology that allows...