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A _________________ can be poisoned if it is having an erroneous entry where the invader gets to organize the DNS server & change different kinds of information on it.(a) Server data(b) Domain name(c) DNS cache(d) System fileI got this question in exam.The question is from Attack Vectors in division Understanding Attack Vectors of Cyber Security

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Correct answer is (c) DNS cache

The explanation is: A DNS cache can be poisoned if it is having an erroneous entry where the invader gets to organize the DNS server & change DIFFERENT kinds of INFORMATION on it. DNS poisoning is very dangerous because it can EXTEND its REACH from one DNS server to another.



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