CompTIA Exam CAS-003 Topic 3 Question 8 Discussion

A hospital is deploying new imaging softwares that requires a web server for access to image for both local and remote users. The web server allows user authentication via secure LDAP. The information security officer wants to ensure the server does not allow unencrypted access to the imaging server by using Nmap to gather additional information. Given the following.

* The imaging server IP is 192.168.101.24

* The domain controller IP is 192.168.100.1

* The client machine IP is 192.168.200.37

Which of the following should be used to confirm this is the only open post on the web server?