About this video
Ben Eater explains why Facebook went down for five hours. The problem involved DNS and BGP, which are systems that help computers find each other on the internet. It is a clear lesson about how the internet works.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 How long was Facebook down?
Answer: Five hours
Q2 What two internet systems are explained?
Answer: DNS and BGP
Q3 Who made this video?
Answer: Ben Eater
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