Which of the following commands should the penetration tester use to verify if this vulnerability exists?

exams SY0-501 SY0-501 exam 0 Comments

A penetration tester is checking to see if an internal system is vulnerable to an attack using a remote listener.

Which of the following commands should the penetration tester use to verify if this vulnerability exists? (Choose two.)
A . tcpdump
B . nc
C . nmap
D . nslookup
E . tail
F . tracert

Answer: BC