Which of the following should be used to implement voice encryption? 09/15/2018 – by Mod_GuideK 0 Which of the following should be used to implement voice encryption? A. SSLv3 B. VDSL C. SRTP D. VoIP SHOW ANSWERSCorrect Answer: C Explanation/Reference: How To Pass SY0-601 Exam? CompTIA SY0-601 PDF dumps. High quality SY0-601 pdf and software. VALID exam to help you pass.