An organization has a policy that requires servers to be dedicated to one function and unneeded services to be disabled. Given the following output from an Nmap scan of a web server:
Correct Answer : Most web servers require SQL to support different web apps including hosting panels such as CPanel. The only unnecessary service port that's open is SSH.
Not understanding why the answer is not B. The question requires us to disable one service if two services are running. Https and Http are the same service. Since http is less secure, it should be disabled.
it requires the server to be used for a single purpose and port 80 and 443 are used in web servers so they are dedicated towards the same function. so u have to look for what is not really use in a web server.
Based on the given information, port 1433/tcp is open and running a SQL service. Since the server is a web server, this port should not be open as it is not needed for the intended function. Therefore, port 1433/tcp should be closed to comply with the organization's policy.
The other ports (21/tcp, 80/tcp, and 443/tcp) are commonly used for SSH, HTTP, and HTTPS, respectively, and should remain open as they are necessary for the web server's intended function.
It's either a web server or a database server. If web server then 80 and 443 would have to be closed but there's only one answer. Hence D is the only reasonable option. SSH would not qualify as a "service" imo.
If answer A is 21, then that is correct. Port 21 is for data management and 20 is for the data transfer itself.
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