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PCNSE · Question #872
PCNSE Question #872: Real Exam Question with Answer & Explanation
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Submitted by devops_kid· Apr 18, 2026Configuration Troubleshooting
Question
Which action can be taken to immediately remediate the issue of application traffic with a valid use case triggering the decryption log message, "Received fatal alert UnknownCA from client"?
Options
- AEnable certificate revocation checking to deny access to sites with revoked certificates
- BAdd the certificate CN to the SSL Decryption Exclusion List to allow traffic without decryption
- CCheck for expired certificates and take appropriate actions to block or allow access based on
- DContact the site administrator with the expired certificate to request updates or renewal
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Topics
#SSL Decryption#Troubleshooting#Certificate Management#Exclusion List