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System Design Quiz Practice
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Question 1 of 1
hard
System Design
How does Forward Error Correction (FEC) recover video frames over poor Wi-Fi connections?
A
By asking the user to move closer to the router
B
By transmitting redundant mathematical parity packets alongside video packets, allowing the client to reconstruct lost packets instantly in memory
C
By switching the video codec to MP4
D
By restarting the video call
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