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XK0-005 · Question #1889

XK0-005 Question #1889: Real Exam Question with Answer & Explanation

The correct answer is A: The LDAP server is not running on the server.. The Nmap output shows port 636/tcp (LDAPS) as closed, which indicates that no service is currently listening on that port. This strongly suggests the LDAP server is not running.

Troubleshooting

Question

An administrator runs the following command while troubleshooting server authentication issues: Based on the command output, which of the following is the cause of the authentication issues?

Options

  • AThe LDAP server is not running on the server.
  • BA firewall is blocking access to the LDAP server.
  • CThe secure LDAP server certificate is not trusted.
  • DSSH packets are being dropped.

Explanation

The Nmap output shows port 636/tcp (LDAPS) as closed, which indicates that no service is currently listening on that port. This strongly suggests the LDAP server is not running.

Topics

#LDAP#Authentication#Troubleshooting#Service Management

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