CCNP
Why Facebook Runs BGP Everywhere — Even Inside Its Data Centers
An in-depth technical look at Facebook's network infrastructure, including routing protocols, open-source switching, and security architecture, with practical insights for network engineers.
What a Cosmetic Box Actually Does at the Packet Level
A Cosmetic Box is a network device or policy that masks performance issues rather than resolving them. This article explains how they work, how to configure them, and how to detect them in enterprise and service provider environments.
Certification Showdown: CCNA vs CCNP
It’s no secret that the world of IT is booming. With so many new jobs on the horizon, having the proper credentials is essential. For candidates looking to break into the field of networking and technology, there are two dominant certification paths—CCNA and CCNP. CCNA is a beginner-level certification, while CCNP is more advanced. If...
Some Cosmetic Box Ideas That You Can Share With Your Friends
The Tier 1 NOC engineer stared at a dashboard showing 94% interface utilization on the core switch stack. The immediate fix was a QoS policy that rate-limited Instagram and TikTok traffic to 2 Mbps per user. The executive team praised the “network optimization.” In reality, nothing was optimized — the congestion merely became less visible...
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...