A Linux system running Apache Server has received millions of SYN packets that it can no longer
respond to, because the client’s operator is maliciously withholding the necessary reply packet.
What is the most common solution for this problem?

A.
Implement SSL.

B.
Implement SYN cookie support.

C.
Upgrade the TCP/IP stack with new software.

D.
Upgrade the operating system to support IPsec.

Explanation: