Exam SK0-005 topic 1 question 211 discussion

Don’t overthink this question. Ports 80 and 443 are for HTTP and HTTPS. Checking for an http service would be the obvious FIRST choice. Even though it is a telnet connection the ports are the default for http. Telnet can also connect to any port if there is any service running does not have to be a specific Telnet service.

Per a couple of LLM's/AI's it's C. Their reasoning makes sense as well. This is a telnet script. Ports 80 and 443 are HTTP and HTTPS, respectively. Because there was a telnet response on both, that indicates potential for issues. When asked to "defend their answer" so to speak, both LLM's returned similar answers, best summarized as: "While unauthorized HTTP services should certainly be investigated if suspected, the immediate concern in this context is to check for the presence of an unauthorized Telnet service given the nature of the script and the connections made."