Here’s the Answer to the Question posted on Facebook
Q. Your organization is increasing security and wants to prevent attackers from mapping out the IP addresses used on your internal network. Which of the following choices is the BEST option?
A. Implement subnetting.
B. Implement secure zone transfers.
C. Block outgoing traffic on UDP port 53.
D. Add a WAF.
Answer available until November 18, 2016.
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See Chapter 3 of the CompTIA Security+: Get Certified Get Ahead: SY0-401 Study Guide.