A penetration tester wants to script out a way to discover all the RPTR records for a range of IP addresses. Which of the following is the MOST efficient to utilize?

A. nmap -p 53 -oG dnslist.txt | cut -d ג€:ג€ -f 4

B. nslookup -ns 8.8.8.8 << dnslist.txt

C. for x in {1...254}; do dig -x 192.168.$x.$x; done

D. dig -r > echo ג€8.8.8.8ג€ >> /etc/resolv.conf








 

Suggested Answer: A

Community Answer: C



This question is in PT0-001 CompTIA PenTest+ Exam
For getting CompTIA PenTest+ Certificate



Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by CompTIA. 
Trademarks, certification & product names are used for reference only and belong to CompTIA.
The website does not contain actual questions and answers from CompTIA's Certification Exams.