Palo Alto Networks Certified Network Security Administrator (PCNSA) — Question 74

Which definition describes the guiding principle of the zero-trust architecture?

Answer options

• A. trust, but verify
• B. always connect and verify
• C. never trust, never connect
• D. never trust, always verify

Correct answer: D

Explanation

The correct answer, 'never trust, always verify,' encapsulates the essence of zero-trust architecture, which mandates verification for every access request regardless of the source. The other options either imply a degree of trust or suggest connecting without verification, which contradicts the zero-trust philosophy.