Question

How does the -sA flag in Nmap differ from other scan techniques?

a.

It completes the TCP three-way handshake.

b.

It determines whether a port is open or closed.

c.

It is used for a UDP scan.

d.

It tests firewall rulesets but cannot determine whether a port is open or closed.

Posted under CompTIA PenTest+ Certification Exam PT0 002

Answer: (d).It tests firewall rulesets but cannot determine whether a port is open or closed. Explanation:The -sA flag in Nmap is used to conduct a TCP ACK scan, which tests firewall rulesets but cannot determine whether a port is open or closed.

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Q. How does the -sA flag in Nmap differ from other scan techniques?

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