The computer world, my love, is basically a giant kitchen 👩🍳👨🍳. Disks are the ovens, data is the ingredients, systems are the cooks. And you? You’re the head chef. But if you dump all the dishes into one pot, rice will mix with dessert and the result will be a disaster. That’s where sector and […]
Continue Reading
Imagine, my love 😏… there’s a data center with dozens, even hundreds of servers connected to each other. Each one wants to process the same data, but there can be small differences between them. If these servers act on their own, chaos erupts: some don’t see new data, some delete old data, some process incorrectly […]
Continue Reading
🌟 Introduction: The Daily Marathon of Servers Just imagine, my love… there’s a website. Users are coming from all directions, placing orders, sending messages, uploading photos and videos… 🏃♂️💨If a single server tries to handle all this load alone, what happens? Sweating CPUs, locked-up memory, and slowing network traffic… Chaos! 😱 This is where the […]
Continue Reading
Imagine, my love… One morning your system “feels sick.” Servers are catching a cold, and databases are shouting, “Help, my love!” 😱This is exactly when you step in as the Disaster Recovery (DR) Hero! 💪 Disaster Recovery isn’t just about taking backups; it’s about keeping systems running, being prepared for disaster scenarios, quickly identifying the […]
Continue Reading
(The Secret Gossip World of Cables) Imagine this, love: computers are just like people. We’ve got our WhatsApp groups, friends’ meetups, gossip chains… and they’ve got their cables and devices to communicate. In computer networks, this communication style is called a “topology.” So, topology = the “friendship map” of computers. 💬 Now let’s meet our […]
Continue Reading
Imagine this… You wake up in the morning, grab your coffee ☕, check your phone: WhatsApp messages, Instagram notifications, maybe even a “the Wi-Fi isn’t workinggg” complaint. But have you ever wondered how these messages travel across billions of kilometers of cables, satellites, routers, and modems to reach you? That’s where the TCP/IP Protocol Model […]
Continue Reading
Imagine this… You’re at home, and the doorbell rings. But this isn’t an ordinary door; each door brings in a different guest. 🚪💡 From one door, a pizza delivery arrives 🍕, from another a package 📦, and from yet another, that quirky but much-desired desk lamp you ordered online 🛋️✨. In the computer world, these […]
Continue Reading