Which of the following commands should a network administrator use to confirm the help desk technician's claim?

Which of the following commands should a network administrator use to confirm the help desk technician’s claim?

The help desk is receiving erase the hard drive to eliminate to a server. A help desk technician suspects the server Is unable to establish a three-way handshake due to a DoS attack.

Which of the following commands should a network administrator use to confirm the help desk technician’s claim?
A . nmap
B . arp
C . tcpdump
D . dig

Answer: C