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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...
Network Switch vs Network Router vs Network Firewall There are three basic devices that are utilized in almost every network—network switch, network router and network firewall. They can be integrated...
Network Protocols & Port No Network protocols are essential rules and standards that govern data exchange across networks, ensuring devices and systems can communicate effectively. Here is a...
DNS Server Overview DNS stands for Domain Name System, and it is a fundamental part of how the internet works. It is often described as the “phonebook of the internet” because it...
Fiber Optic Patch Panel Types A fiber optic distribution frame (ODF) or fiber optic patch panel is an essential component in fiber optic networks that helps organize, manage, and terminate fiber optic...
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...
What Is SFP SFP (Small Form-factor Pluggable) and QSFP (Quad Small Form-factor Pluggable) are both types of transceiver modules used in networking and telecommunications. They are used to transmit and...
Fiber Optical Cable Sir Charles Kao Kuen was a Chinese physicist and Nobel laureate who contributed to the development and use of fibre optics in telecommunications. What is an Optical Fiber? Optical...
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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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