Practice Test Question-DNS Security

Practice Test Question-DNS Security

Practice Test Question-DNS Security

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Ricky is concerned about the security of his organization’s domain name records and would like to adopt a technology that ensures their authenticity by adding digital signatures. What technology should he use.


Correct Answer: B

DNSSIGN, CERTDNS, and DNS2 are not valid terms. So, they are not the correct answer. DNSSEC focuses on ensuring that DNS information is not modified or malicious. DNS Security (DNSSEC) adds digital signatures to traditional DNS records to provide the user with verification of the record’s authenticity.


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