Just imagine, my love…You wake up in the morning, grab your coffee ☕, open YouTube 🎬, and type on Google: “Why am I this tired today?”But do you realize something?Behind all of this, a silent, wired orchestra is working tirelessly — computer network systems. If computer science were a city, network systems would be its […]
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Imagine this, my love…One morning, you wake up, your computer is ready, the network is running, but there’s only one gateway to the internet.All the devices in your home — computers, phones, IoT gadgets — want to send messages to the outside world at the same time. You don’t want to lose any packets, and […]
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You grab your morning coffee, turn on your computer, and type www.netflix.com to reach your favorite show.You click… and Netflix appears in a second! 🎉But my love, this miracle wouldn’t happen without the invisible superhero DNS (Domain Name System) 😎✨ DNS is the phonebook, detective, secret hero, and a little magician of the Internet! 🧙♂️💨 […]
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Imagine this… You go online, play a YouTube video, stalk a bit on Instagram, binge a show on Netflix… Everything runs smoothly. But what’s happening behind the scenes? 🤔The answer: the unsung heroes called network protocols are hard at work! 🦸♂️ 📬 What Is a Network Protocol? Network protocols are a set of rules that […]
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Imagine this: You’re sending someone a message. Let’s say it’s this one:👉 “Wanna come over for coffee tonight? ☕” Before this sentence leaves your phone and appears on their screen, it passes through a bunch of invisible layers. These layers are all actors on a big stage called the OSI Model. 🎭 Let’s open the […]
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Imagine this:You’ve got a friend named TCP. He’s a real gentleman. 👔You send a message, “hey, what’s up?” and he replies,“Got it, I’ll deliver it perfectly, every word, every punctuation mark.”Yep, he’s Mr. Reliable. 📦📬 On the other side, you’ve got another buddy, UDP.He’s a total speed junkie. 🏎️You send, “hey, what’s up?”He’s like, “Cool, […]
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The internet looks like pure magic from the outside. You open Google, play a video on YouTube, send a message on WhatsApp… But how does your computer actually deliver that message to the other side? Behind the scenes, there are two small yet very important heroes: ARP and ICMP. To understand them, we first need […]
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Let’s shed some light on a piece of technology that we all use every day—often without even realizing it: network services.Sounds a bit technical, right? True. But these invisible helpers are so woven into our daily lives that spending a day without them would be nearly impossible. So, grab your coffee, sit back, and let’s […]
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Hello, dear bit lover and packet-obsessed digital soul! 🧠📡Today, we’re diving into the most romantic, most complicated, and most gossip-worthy trio of computer networks: Unicast, Multicast, and Broadcast. Oh yes, they’re not just data transmission methods… they’re full-on communication philosophies! 💌Ready to fall in love with the network? Let’s begin: 💌 1. Unicast: “From My […]
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When a computer first meets the internet, it faces a crisis: “Who am I? And how will the outside world see me?” Here steps in NAT: Network Address Translation — the unsung hero that translates your home’s many devices into a single IP address while keeping everything safe and sound. It’s humble, reliable, and basically […]
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