Technology Compendium

Technology explained

OSI Model: 7 Layers of Networking Made Simple

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Have you ever wondered how your text messages, emails, or even your favorite cat memes magically find their way across the internet from one device to another—or why people keep mentioning the OSI [...] Read more

Implementing and Managing Group Policy in Active Directory

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Introduction Group Policy, first introduced by Microsoft with Windows 2000, allows managing and configuring operating systems, applications, and users in a Windows environment. It enables [...] Read more

Containerization & Docker Explained

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What are Containers? Containers are lightweight, standalone, executable packages that include everything required to run a piece of software: code, runtime, system tools, libraries, and settings. [...] Read more

Hypervisors and Virtual Machines (VMs)

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What is a VM? A Virtual Machine (VM) is a software-based emulation of a physical computer. It can run an operating system and applications just like a physical computer. However, unlike a physical [...] Read more