Which port is used for Syslog messages secured with TLS?

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Prepare for the CPSA Port Numbers Exam with quizzes on port numbers, services, and protocols. Each question is accompanied by hints and detailed explanations. Get exam-ready with our comprehensive study tool!

Multiple Choice

Which port is used for Syslog messages secured with TLS?

Explanation:
TLS-secured Syslog uses Syslog over TLS on TCP port 6514. TLS needs a reliable transport, so encrypted Syslog messages travel over TCP rather than UDP. UDP Syslog on port 514 is unencrypted and unreliable, and port 853 is used for DNS over TLS, not Syslog. Therefore, the port used for Syslog messages secured with TLS is 6514 over TCP.

TLS-secured Syslog uses Syslog over TLS on TCP port 6514. TLS needs a reliable transport, so encrypted Syslog messages travel over TCP rather than UDP. UDP Syslog on port 514 is unencrypted and unreliable, and port 853 is used for DNS over TLS, not Syslog. Therefore, the port used for Syslog messages secured with TLS is 6514 over TCP.

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