which of the following commands would gather the data requested by the client?

You find that a host (192.168.1.4) being used on one of your client’s networks has been
compromised with a backdoor program listening on port 31337. Your client requests a list of
originating IP addresses connecting to that port. Using a Linux workstation as traffic
analyzer, which of the following commands would gather the data requested by the client?

A.
pcap -d 192.168.1.4:31337

B.
ipwatch –syn 192.168.1.4 -p 31337 –1og=out

C.
arpwatch -n 192.168.1.4/32 -p 31337 > capture

D.
nmap host 192.168.1.4:31337

E.
tcpdump host 192.168.1.4 and port 31337 -w out