How DNS Resolution Works
TL;DR DNS (Domain Name System) translates human-readable domain names into IP addresses so computers can locate servers.dig command is a DNS troubleshooting tool used to query DNS servers and view DN
Jan 30, 202610 min read8
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Decode Web Browser & Newtorking
DNS Record Types
TL;DR DNS (Domain Name System) translates human-readable domain names into IP addresses so computers can locate servers.DNS Record Types NS records say who is in charge of a domain’s DNS (which name
Jan 30, 202611 min read9
Getting Started with cURL
TL;DR cURL is a command-line tool that lets you talk to websites and servers. It helps you send requests and see responses directly. It supports many protocols, including HTTP, HTTPS, FTP, and more.
Jan 30, 20266 min read9
Understanding Network Devices
TL;DR Network devices help computers communicate, but not every network needs all of them. Each device has a specific purpose, and only the required ones are used to keep networks efficient, secure,
Jan 30, 202613 min read6
TCP vs UDP
TL;DR TCP and UDP are two core internet protocols with different priorities. TCP focuses on reliable, ordered data delivery, making it ideal for applications like web browsing (HTTP), email, and file
Jan 30, 20267 min read7
TCP Working: 3-Way Handshake & Reliable Communication
TL;DR TCP (Transmission Control Protocol) is a transport-layer protocol that ensures reliable data transfer. It starts communication with a 3-way handshake to establish a connection, then guarantees
Jan 30, 20268 min read3