Answer-first summary for fast verification
Answer: Perimeter layer
The correct answer is A, 'Perimeter layer'. The perimeter layer uses distributed denial of service (DDoS) protection to filter large-scale attacks before they can cause a denial of service for users. This is a critical function to prevent such attacks from disrupting services for legitimate users.
Author: LeetQuiz Editorial Team
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In the context of defense mechanisms against large-scale attacks, which layer employs distributed denial of service (DDoS) protection to prevent these attacks from causing a denial of service for users?
A
Perimeter layer
B
Network layer
C
Defense-in-Depth
D
OSI Model