EC-Council
412-79V10 · Question #63
412-79V10 Question #63: Real Exam Question with Answer & Explanation
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Question
What is the objective of the following bash script?
1 #!/bin/bash
2 !put clear
3 !put host identification
4 echo "Please enter the scan range."
5 echo "Here you are going to perform an Nmap scan for identification for live hosts with FTP port open."
6 read ip_range
7 nmap -p 21 $ip_range -oG out.txt
8 cat out.txt | cut -d":" -f2 > f1
9 cat out.txt | cut -d" " -f2 > open.txt
10 nmap -p 21 $ip_range
11 nmap -p 21 <get open.txt -oG final.txt
12 cat final.txt | cut -d":" -f2 > f2
13 echo " "
14 echo "Nmap has performed a scan to identify the hosts which have FTP port open on them. They are:"
15 cat fip.txt | cut -d" " -f2
16 echo
Options
- AIt gives a list of IP addresses that have an FTP port open
- BIt checks if a given host has the ftp port open
- CIt checks if a target host has the FTP port open and quits
- DIt checks if an FTP port on a target machine is vulnerable to attacks
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