LPI

202-400 · Question #122

What is DNSSEC used for?

The correct answer is B. Cryptographic authentication of DNS zones. See the full explanation below for the reasoning.

Question

What is DNSSEC used for?

Options

AEncrypted DNS queries between nameservers.
BCryptographic authentication of DNS zones.
CSecondary DNS queries for local zones.
DAuthentication of the user that initiated the DNS query.
EEncrypting DNS queries and answers.

How the community answered

(50 responses)

A
12% (6)
B
76% (38)
C
4% (2)
D
6% (3)
E
2% (1)

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Full 202-400 Practice