Which of the Following Is a Top-Level Digital Certificate in the PKI

question 15

Multiple Choice

Which of the following is a top-level digital certificate in the PKI chain?

• A) security-aware resolver
• B) trust anchor
• C) DNSSEC resolver
• D) RRSIG record

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Definitions:

Combinations

A mathematical technique to determine the number of possible arrangements in a set when the order of selection does not matter.

Distinct Items

Items that are recognizably different or not identical, often used in the context of counting unique elements in a set.

Experiment

A procedure carried out under controlled conditions to investigate a hypothesis or demonstrate a known fact, often involving the manipulation of variables to determine their effects.

Simple Event

An event with only one outcome or a very straightforward outcome in a probability scenario.