Company.org has requested a black-box security assessment be performed on key cyber terrain. One area of concern is the company's SMTP services. The security assessor wants to run reconnaissance before taking any additional action and wishes to determine which SMTP server is Internet-facing.
Which of the following commands should the assessor use to determine this information?

A. dnsrecon ג€"d company.org ג€"t SOA

B. dig company.org mx

C. nc ג€"v company.org

D. whois company.org








 

Suggested Answer: A

Community Answer: B



This question is in CAS-003 CompTIA Advanced Security Practitioner (CASP+) Exam
For getting CompTIA Advanced Security Practitioner (CASP+) 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.