CompTIA
SY0-501 · Question #537
When sending messages using symmetric encryption, which of the following must happen FIRST?
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Submitted by alyssa_d· Mar 4, 2026General security concepts
Question
When sending messages using symmetric encryption, which of the following must happen FIRST?
Options
- AExchange encryption key
- BEstablish digital signatures
- CAgree on an encryption method
- DInstall digital certificates
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Topics
#symmetric encryption#key exchange#encryption methods#cryptography