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Question 193 - CISSP-ISSAP discussion
John works as an Ethical Hacker for company Inc. He wants to find out the ports that are open in company's server using a port scanner. However, he does not want to establish a full TCP connection. Which of the following scanning techniques will he use to accomplish this task?
A.
TCP FIN
B.
Xmas tree
C.
TCP SYN/ACK
D.
TCP SYN
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