CompTIA Network+ (N10-009) — Question 266

Which of the following services runs on port 636?

Answer options

• A. SMTP
• B. Syslog
• C. TFTP
• D. LDAPS

Correct answer: D

Explanation

The correct answer is D, LDAPS, which stands for LDAP over SSL, and it uses port 636 for secure directory services. Options A, B, and C are incorrect as SMTP uses port 25, Syslog typically uses port 514, and TFTP operates on port 69.