A penetration tester is conducting an assessment on Comptia.org and runs the following command from a coffee shop while connected to the public Internet: c:
nslookup -querytype=MX comptia.org
Server: Unknown -
Address: 198.51.100.45 -
comptia.org MX preference=10, mail exchanger = 92.68.102.33 comptia.org MX preference=20, mail exchanger = exchg1.comptia.org exchg1.comptia.org internet address = 192.168.102.67
Which of the following should the penetration tester conclude about the command output?

A. The public/private views on the Comptia.org DNS servers are misconfigured.

B. Comptia.org is running an older mail server, which may be vulnerable to exploits.

C. The DNS SPF records have not been updated for Comptia.org.

D. 192.168.102.67 is a backup mail server that may be more vulnerable to attack.








 

Suggested Answer: D





This question is in SY0-501 Exam
For getting CompTIA Security+ 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.