Networking
CCNA tutorials, Cisco guides, and enterprise networking insights for IT professionals.
Transmission Control Protocol (TCP)
The Transmission Control Protocol (TCP) is a network communication protocol designed to send data packets over the Internet. It is a transport layer protocol in the OSI model. It creates a connection between remote computers by transporting and ensuring the delivery of messages over supporting networks and the Internet. When the application layer requires sending...
Network Devices: A Complete Guide to Understanding and Choosing the Right Hardware for Your Network
In 2025, network devices will remain the unsung heroes of our hyper-connected world. From streaming your favorite shows to powering global enterprises, these devices ensure seamless data flow, robust security, and reliable connectivity. Whether you’re a tech enthusiast, an IT professional, or a business owner optimizing your infrastructure, understanding network devices is key to unlocking...
جانئے فیس بک نے کیس ملک کے صارفین کا سب سے زیادہ مواد اپنے سسٹم سے ڈیلیٹ کیا ہے۔
In early 2026, Facebook’s network infrastructure processes over 4 million video streams, 350 million photo uploads, and 100 billion messages every single day. The platform serves 3.07 billion monthly active users — roughly 40% of the global population — across more than 18 data center campuses, hundreds of edge points of presence, and an undersea...
ہواوے سمارٹ فون استعمال کرنے والوں کیلئے بری خبر
Huawei shipped 1.14 million 5G base stations globally before US sanctions forced a complete silicon redesign of its carrier-grade portfolio. That number — drawn from the company’s own 2025 annual report filings — captures the paradox at the center of any serious discussion about the Chinese networking giant. It is simultaneously the most sanctioned technology...
Understanding Network Protocols in 2025: A Comprehensive Guide
When two humans talk to each other, they may have to use the same language, but they generally understand each other without having to adhere to rigid rules of grammar or formal language frameworks. Computers, on the other hand, have everything openly defined and structured. If computers wish to communicate with one another, they have...
What are the Hazards of Copper Media
All types of copper cables are vulnerable to fire and electrical hazards. Fire hazards exist since cable insulation and sheaths may be flammable or produce toxic fumes when heated or burned. Building authorities or organizations may specify related safety standards for cabling and hardware installations. Electrical hazards are a potential problem because copper wires can...