CompTIA
PT0-002 · Question #617
An assessor notes the following TCP ports discovered after an Nmap scan: 21, 23, 25, 80, 110, 139, 443, 445, 3389 Which of the following OSs is the target most likely using?
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Reconnaissance and enumeration
Question
An assessor notes the following TCP ports discovered after an Nmap scan:
21, 23, 25, 80, 110, 139, 443, 445, 3389 Which of the following OSs is the target most likely using?
Options
- AManjaro
- BCentOS
- CWindows
- DiOS
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Topics
#Port Scanning#OS Fingerprinting#Service Enumeration#Windows Services