A penetration tester was brute forcing an internal web server and ran a command that produced the following output: However, when the penetration tester tried t...

A penetration tester was brute forcing an internal web server and ran a command that produced the following output:
However, when the penetration tester tried to browse the URL http://172.16.100.10:3000/profile, a blank page was displayed.
Which of the following is the MOST likely reason for the lack of output?

A. The HTTP port is not open on the firewall. B. The tester did not run sudo before the command. C. The web server is using HTTPS instead of HTTP. D. This URI returned a server error.