April 28, 2026/
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Switching Technology What is Network Switch A switch is a networking device used to connect multiple devices (such as Computers, Printers,Servers,...
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What is Fiber Optics Sir Charles Kao Kuen was a Chinese physicist and Nobel laureate who contributed to the development and use of fibre optics in telecommunications. Fiber Optics or Optical Fiber is...
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...
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 a...
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 What is PON Technology? PON (Passive Optical Network) is a fiber-optic access network technology used to provide Internet, IPTV, and Voice (Triple Play) from a service provider to...
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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Check Point Certification Check Point Firewall Certification Check Point certifications are essential for IT professionals looking to validate their expertise in security management using Check Point...
What is Paloalto Network Palo Alto Networks was founded in 2005 by Israeli-American Nir Zuk, a former engineer from Check Point and NetScreen Technologies, and was the principal developer of the first...
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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April 25, 2026/
Security Policy What is a Firewall Security Policy A security policy in a firewall is a set of rules that...
April 25, 2026/
Interfaces What is a Firewall Interface LAN Interfaces VLAN Interfaces WAN Interfaces DMZ Interfaces Tunnel Interfaces Zone Interfaces HA Interfaces...
April 24, 2026/
SSL Deep Inspection & Intrusion Prevention SSL Deep Inspection SSL Deep Inspection is a firewall security feature that decrypts, inspects,...
April 24, 2026/
Application Control & DNS Filtering What is Application Control Application Control is a firewall security feature that identifies, monitors, and...
April 24, 2026/
File & Video Filtering What is File Filtering File filtering is a security feature of a firewall that controls, blocks,...
April 24, 2026/
Web Filtering & Content Filtering What is Web Filtering Policy Firewall Web Filter is a security feature used in enterprise...
April 24, 2026/
Basic Configuration of a FortiGate firewall GUI Based Basic configuration of a FortiGate firewall from Fortinet is the initial setup...
April 24, 2026/
Cybersecurity Certification What is Cybersecurity Certifications Cybersecurity certifications are professional credentials that prove your knowledge and skills in protecting computers,...