Which of the Following Is the Most Likely Cause for Missing

question 21

Multiple Choice

Which of the following is the most likely cause for missing resource records in a secondary zone?

• A) Zone transfer issues
• B) An invalid entry in the DNS cache
• C) Zones that allow dynamic updates
• D) Manual DNS cache flushing

---

Definitions:

Subalternates

In the traditional square of opposition, the relationship between a universal and a particular proposition of the same quality (A and I, E and O): if the universal is true, the particular must be true, and if the particular is false, the universal must be false.

Universal

Pertaining to a statement or concept that applies to all cases or instances without exception.

Particular

In logic, a particular statement is one that claims the existence of at least one instance of something, often contrasted with universal statements that claim something about all instances.

Contrary Propositions

In logic, contrary propositions are pairs of statements that cannot both be true at the same time, but can both be false.