Which port and protocol are used by LDAPS?

Prepare for the CPSA Port Numbers exam with multiple choice questions and detailed explanations. Understand key protocols and services to excel in your test.

Multiple Choice

Which port and protocol are used by LDAPS?

Explanation:
LDAPS is LDAP traffic wrapped in SSL/TLS, and the standard setup uses TCP port 636. So the correct pairing is 636 TCP. The other ports correspond to unrelated services—445 is SMB, 3389 is RDP, and 3306 is MySQL—not LDAP over TLS.

LDAPS is LDAP traffic wrapped in SSL/TLS, and the standard setup uses TCP port 636. So the correct pairing is 636 TCP. The other ports correspond to unrelated services—445 is SMB, 3389 is RDP, and 3306 is MySQL—not LDAP over TLS.

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