Jahanweejahanwee.hashnode.dev·Jan 18, 2025"From Click to Connection: What Happens When You Visit Type Instagram.comSo go ahead, and open your browser, and type in “instagram.com” in your search bar. Ready to log into your IG account? But wait, ever wondered how your browser searched for this website in the chaos of thousands of websites? If yes, let’s dive in to ...7 likes·85 readsChaiCode
Mohammed Salehmdsaleh.hashnode.dev·Jan 18, 2025Understanding the OSI Model and Its Protocols: A Comprehensive GuideIntroduction The OSI (Open Systems Interconnection) model is a conceptual framework used to understand and standardize how different networking protocols interact in computer networks. It breaks down the communication process into seven layers, each ...ChaiCode
Mohammed Salehmdsaleh.hashnode.dev·Jan 18, 2025DNS Hierarchy Explained: Root to Authoritative ServersWhat is DNS ? DNS (Domain Name System) is often referred to as the "phonebook of the internet." It plays a critical role in translating user-friendly domain names into machine-readable IP addresses, ensuring smooth communication between browsers and ...ChaiCode
Mohammed Salehmdsaleh.hashnode.dev·Jan 18, 2025Beyond the Click: Tracing the Invisible Journey of Your DataThe Internet: How It Works and Why It Matters Introduction: Have you ever wondered what happens after you click a link? That simple action starts an incredible journey for your data, traveling through networks, servers, and routes to reach its final ...ChaiCode
Dhairya Pandyainternet-portocol.hashnode.dev·Jan 18, 2025TCP HandshakeThe TCP protocol is also calles as an connection oriented protocol that uses handshake protocol for the client and server. The client sends the “SYN” package to the server which receives the package and then again sends the “SYN + ACK“ package to the...chai
Dhairya Pandyacomplete-dns-guide.hashnode.dev·Jan 17, 2025Web ServersWhat is it? Web server is a computer that stores and delivers the content for a website. Its a server that contains the content for a website. When someone visits a website, their computer sends a request to the web server. The web server then sends ...chai
Karanraj Chauhankaranraj.hashnode.dev·Jan 17, 2025Client-Server Architecture- Backbone of Internet🛜Let’s Understand Client-Server Architecture:- Client-Server Architecture consists of two main entities: the Client and the Server. They communicate continuously with each other and exchange information. Client: Client is basically mobile,laptop an...ChaiCode
Karanraj Chauhankaranraj.hashnode.dev·Jan 15, 2025Easy Breakdown of HTTP Status CodesHello fellow developers, Have you ever wondered what errors like 400 Bad Request or 404 Page Not Found mean while surfing? Let's simplify and understand these error codes. If you're curious to learn more about these common codes, then you're on the ...ChaiCode
Karanraj Chauhankaranraj.hashnode.dev·Jan 14, 2025Exploring Data Transfer: The Path from Browser to ServerHey fellow developers, Have you ever wondered how your data is sent from the browser to the server without any complicated steps? How does your browser understand the URL you type? How does DNS work? Everytime when you type web address or click on an...6 likes·42 readsChaiCode
Waleed Javedwaleed.hashnode.dev·Oct 25, 2024Testing Lambda Functions Locally with Mocha & Chai for Integration ReadinessTo ensure thorough testing of AWS Lambda functions locally, especially to catch integration issues before deploying to QA or production, you can use a combination of tools, libraries, and practices. Here's a step-by-step guide on how to achieve this,...AWS Cloudaws-sdk-mock
