Palo Alto Networks System Engineer – SASE — Question 73

IONs intelligently engineer site-to-site traffic up to which layer of the OSI?

Answer options

• A. 3
• B. 4
• C. 5
• D. 7

Correct answer: D

Explanation

The correct answer is D, as IONs operate at the application layer (Layer 7) of the OSI model to intelligently manage site-to-site traffic. Options A, B, and C refer to lower layers, which do not encompass the application-level decision-making capabilities that IONs provide.