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CISSP study material · question 289 of 500

A validating resolver must report the security state of an answer. Which four states does RFC 4033 define?

  1. Valid, invalid, expired and unknown.
  2. Trusted, untrusted, revoked and pending.
  3. Secure, insecure, bogus and indeterminate.
  4. Signed, unsigned, tampered and absent.
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Answer: C. Secure, insecure, bogus and indeterminate.

RFC 4033 defines four states a validating resolver can determine: secure, insecure, bogus and indeterminate.

Source: RFC 4033 (IETF) — RFC 4033 > 5. Scope of the DNSSEC Document Set

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