What is a Virtual Private Network (VPN)?
A Virtual Private Network (VPN) is a security technology that establishes a private and encrypted connection over public networks, such as the internet. By using a VPN, users can safeguard…
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Silences required from Network Security Engineer !
Guys, let’s talk about the Network Security Engineer, let us detail the work they ask of him in most companies: 1. Design and implementation of security policies (Security Policy Design…
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What is RAID ?
What is RAID? RAID : is an acronym for Redundant Array of Independent Disks Or a cumulative set of independent disks. A technology used in storage systems to improve performance…
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Top tools used and auxiliary for IT Technical Support in companies !
(Remote Desktop Tools) 1. Remote Controls: • AnyDesk, TeamViewer, Microsoft Remote Desktop • Interest: Allows the technician to control the employees’ devices remotely to solve problems quickly and without the…
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How to choose the perfect file server !
How to choose the perfect file server? 📂 Choosing the right server for your company is an essential step. The file server must suit your current and future needs. Choosing…
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What is the story of DMZ in networks !
Imagine with me that you have a large palace, and this palace has a safe full of gold and jewels (representing the internal network of the company). The palace has…
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The most prominent hardware problems and their solutions !
The most prominent hardware problems and their solutions: 1. Computer overheating problem: • Problem: Overheating of the processor or graphics card can cause the device to shut down automatically or…
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What is a Data Center?
What is a Data Center? A data center is a place dedicated to certain specifications for saving and managing devices that support or contain systems. This center requires special procedures…
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𝗩𝗼𝗶𝗰𝗲 𝗼𝘃𝗲𝗿 𝗪𝗶𝗙𝗶 (𝗩𝗼𝗪𝗶𝗙𝗶)
𝗩𝗼𝗪𝗶𝗙𝗶 (𝗩𝗼𝗶𝗰𝗲 𝗼𝘃𝗲𝗿 𝗪𝗶-𝗙𝗶) is a technology that allows users to make voice calls over a Wi-Fi instead of a cellular network. Its Architecture is composed of: 𝟭. 𝗪𝗶-𝗙𝗶 𝗔𝗰𝗰𝗲𝘀𝘀…
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What is IPS (Anti-Intrusion System)
Simply put, an Intrusion Prevention System (IPS) functions like a security guard that monitors all activity within a network. If it detects any threats, it immediately stops the attack before…
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