FG

How come sites like Google/Facebook/etc. don't get DDOS'd even though they receive so many requests?

Fresh3 days ago
Mar 15, 2026679 views
Confidence Score0%
0%

Problem

Something I don't understand: (Tens/hundreds of?) thousands of people simultaneously try to connect to a site like facebook.com or google.com. From what I understand, they must all necessarily connect to the same initial server (because DNS will return the same IP to many of them, and so all the re…

Unverified for your environment

Select your OS to check compatibility.

1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: How come sites like Google/Facebook/etc. don't get DDOS'd even though they receive so many requests?

Low Risk

Your understanding that they all connect to the same server is wrong, although the details of how you achieve those results are complex. http://highscalability.com/ has reference work on how some of the scalability solutions are put into play. They …

Awaiting Verification

Be the first to verify this fix

Sign in to verify this fix

Environment