Key Concepts The classic IT infrastructure for computing is client-server model: Clients: Devices like your mobile phone, running a service booking app, act as clients. They send requests to access features and services online. Servers: These are s...
What is “Networking” Networking (or A network) is simply two or more (>=2) devices—like servers, computers, or smartphones—connected so they can communicate and share resources (files, printers, etc.) . The main role of network is to handle the relia...
👉 Wait… 15 Days? Really? 🔥 Yes, you read that right — just 2 hours a day for 15 days, and I passed the AWS Certified Cloud Practitioner (CLF-C02) exam with confidence In this blog, I’ll break down my exact plan, free + paid resources, and note-ma...
🔹 Cloud Computing Basics What Is Cloud Computing? Cloud computing is the delivery of computing services (servers, storage, networking, databases, etc.) over the internet on a pay-as-you-go basis. Why Cloud? Elasticity: Scale resources up/down autom...
With cloud computing growing faster than ever, AWS remains at the forefront of the cloud revolution. Whether you're just stepping into the cloud world or looking to level up, AWS certifications are one of the smartest ways to validate your skills and...
Think of the AWS Cloud Adoption Framework (CAF) as your cloud game plan. It’s a strategic guide from AWS that helps businesses move their operations to the cloud in a structured, confident way. Rather than jumping in blindly, CAF gives you a map base...
Hello, I am Racheal Joshua! ✨ This is Cloud Diaries — a soft-spoken, might be awkward, but occasionally funny little corner where I document my flight learning cloud computing. I recently started learning the AWS Cloud Practitioner course at ALX. Now...
Imagine you had a magical, never-full USB drive that you could access from anywhere in the world 🌍 — whether you’re sipping coffee in Paris or hiking through the Himalayas. Sounds awesome, right? That’s kind of what Amazon S3 (Simple Storage Service...
🔐 What is AWS IAM? Imagine you're running a big digital office in the cloud with Amazon Web Services (AWS). Now, just like in a real office, not everyone should be able to enter every room, server room, or make changes to everything. That's where AW...
From Heavy Servers to Light-Speed Virtualization 🚀 Let's take a simple journey from the old way of managing IT (traditional infrastructure) to the new era of Cloud Computing in a simplified and short way. 🌟 🏢 Traditional IT Infrastructure: Back In...
