Câu 111: CS0-002: CompTIA CySA+ Certification Exam (CS0-002)

After receiving reports of high latency, a security analyst performs an Nmap scan and observes the following output: Which of the following suggests the system that produced this output was compromised?

1. A. Secure shell is operating on a non-standard port. — đáp án hiện tại
2. B. There are no indicators of compromise on this system.
3. C. MySQL service is identified on a standard PostgreSQL port.
4. D. Standard HTTP is open on the system and should be closed.