Posted by: Pdfprep
Post Date: May 6, 2021
John is a network administrator and is monitoring his network traffic with the help of Wireshark. He suspects that someone from outside is making a TCP OS fingerprinting attempt on his organization’s network.
Which of the following Wireshark filter(s) will he use to locate the TCP OS fingerprinting attempt?
A . Tcp.flags==0x2b
B . Tcp.flags=0x00
C . Tcp.options.mss_val<1460
D . Tcp.options.wscale_val==20
Answer: A,B,C
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