The Domain Name System Security Extensions (DNSSEC) Are a Suite

question 273

Multiple Choice

The Domain Name System Security Extensions (DNSSEC) are a suite of IETF specifications for securing certain kinds of information provided by the Domain Name System (DNS) as used on Internet Protocol (IP) networks. Which two security services are provided by DNSSEC? (Choose two.)

• A) data validity
• B) data integrity
• C) data origin authentication
• D) data confidentiality

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