CompTIA Security+ (SY0-501) — Question 408

Which of the following can occur when a scanning tool cannot authenticate to a server and has to rely on limited information obtained from service banners?

Answer options

• A. False positive
• B. Passive reconnaissance
• C. Access violation
• D. Privilege escalation

Correct answer: A

Explanation

When a scanning tool cannot authenticate and only uses service banners, it may incorrectly identify a vulnerability, leading to a false positive. Passive reconnaissance refers to gathering information without active engagement, while access violation and privilege escalation pertain to unauthorized access and gaining higher privileges, which are not applicable in this context.