For what purpose is TCP/IP stack fingerprinting used by nmap?

A. It is used to determine the remote operating system.
B. It is used to filter out responses from specific servers.
C. It is used to identify duplicate responses from the same remote server.
D. It is used to masquerade the responses of remote servers.
E. It is used to uniquely identify servers on the network for forensics.


「nmap」指令可以用來進行網路探測和安全性稽核。「TCP/IP stack fingerprinting」可以用來探測出目標的作業系統。用法如下:

nmap -A 目標位址