Certified Cloud Security Professional (CCSP) — Question 284

What changes are necessary to application code in order to implement DNSSEC?

Answer options

• A. Adding encryption modules
• B. Implementing certificate validations
• C. Additional DNS lookups
• D. No changes are needed.

Correct answer: D

Explanation

The correct answer is D because DNSSEC is designed to work transparently with existing applications, meaning no changes to application code are needed for its implementation. Options A, B, and C suggest specific alterations or additions that are not necessary for using DNSSEC.