A cybersecurity analyst has received the laptop of a user who recently left the company.
The analyst types ‘history’ into the prompt, and sees this line of code in the latest bash history:
This concerns the analyst because this subnet should not be known to users within the company.
Which of the following describes what this code has done on the network?
A . Performed a ping sweep of the Class C network.
B . Performed a half open SYB scan on the network.
C . Sent 255 ping packets to each host on the network.
D . Sequentially sent an ICMP echo reply to the Class C network.
Answer: A