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System Design Quiz Practice
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Question 1 of 1
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System Design
Where does Cloudflare's Gatebot drop malicious DDoS packets to process 100+ million packets per second with near-zero CPU usage?
A
In a Node.js Express server middleware
B
Directly in the network interface card (NIC) driver using Linux eBPF and XDP before memory allocation occurs
C
In a PostgreSQL database trigger
D
In the browser's service worker
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