SPSufiyan Patelinsufiyanpatel.hashnode.dev·Jan 31 · 2 min readGetting Started with cURLcURL is a simple command-line tool that lets you send requests to servers directly from your terminal, like texting a website to grab data or submit info. Servers host websites and APIs; without tools like cURL, you'd need a browser or code to "talk"...00
SPSufiyan Patelinsufiyanpatel.hashnode.dev·Jan 31 · 2 min readUnderstanding Network DevicesNetwork devices form the backbone of any internet connection, acting like traffic controllers for data. Understanding them helps troubleshoot home Wi-Fi or design scalable apps. Modem Basics A modem converts your ISP's signal (cable, fiber, DSL) into...00
SPSufiyan Patelinsufiyanpatel.hashnode.dev·Jan 31 · 7 min readHow DNS Resolution WorksDNS acts like the internet's phonebook, translating easy-to-remember names like google.com into numeric IP addresses that computers use to connect.Without it, you'd have to memorize strings like 142.250.190.78 to visit sites, making the web unusable ...00
SPSufiyan Patelinsufiyanpatel.hashnode.dev·Jan 31 · 5 min readDNS Record Types ExplainedHow does a browser know where a website lives? Imagine typing "google.com" into your browser—it magically loads the page. Behind the scenes, DNS (Domain Name System) acts like the phonebook of the internet, translating friendly names like "google.com...00
SPSufiyan Patelinsufiyanpatel.hashnode.dev·Jan 31 · 2 min readWhy Version Control Exists: The Pendrive ProblemWhy Version Control Exists A version control system (VCS) keeps track of every change made to files, like adding or deleting them. It lets you compare old versions, go back if needed, and merge work from different people. It also saves info like who ...00
