Initiating Port Scans

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Background: Roger is an Ethical Hacker with the task of security testing www.rogr-forgenet.com. He initiates a port scan, which displays the below result:


Scan directed at open port:ClientServer192.168.1.90:4079 —–FIN/URG/PSH—–>192.168.1.120:23rogr-forgenet.com192.168.1.90:4079 <—-NO RESPONSE——192.168.1.120:23
Scan directed at the closed port:ClientServer192.168.1.90:4079 —–FIN/URG/PSH—–>192.168.1.120:23192.168.1.90:4079<—–RST/ACK———-192.168.1.120:23


Q: Which type of scan has Roger initiated?


a. XMAS scan

b. RPC scan

c. IDLE scan

d. SYN scan

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