Which DNS resource record can indicate how long any "DNS poisoning" could last?

Posted by: Pdfprep Category: 312-50v10 Tags: 312-50v10 exam questions, 312-50v10 practice exam, Certified Ethical Hacker (Practical) Post Date: November 23, 2020

Which DNS resource record can indicate how long any "DNS poisoning" could last?
A . MX
B . SOA
C . NS
D . TIMEOUT

Answer: B