You run the following bash script in Linux: for i in 'cat hostlist.txt' ;do nc -q 2 -v $i 80 < request.txt done where, h

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You run the following bash script in Linux:
for i in 'cat hostlist.txt' ;do nc -q 2 -v $i 80 < request.txt done where, hostlist.txt file contains the list of IP addresses and request.txt is the output file.
Which of the following tasks do you want to perform by running this script?

A. You want to perform port scanning to the hosts given in the IP address list.
B. You want to transfer file hostlist.txt to the hosts given in the IP address list.
C. You want to perform banner grabbing to the hosts given in the IP address list.
D. You want to put nmap in the listen mode to the hosts given in the IP address list.