JNCIA-Junos: Juniper Networks Certified Associate – Junos (2022) — Question 61

Which statement regarding transit traffic processing is correct?

Answer options

• A. Transit traffic is only processed by the forwarding plane.
• B. Transit traffic is processed by both the control plane and forwarding plane.
• C. Transit traffic is not processed by the local device.
• D. Transit traffic Is only processed by the control plane.

Correct answer: A

Explanation

The correct answer is A because transit traffic is solely managed by the forwarding plane as it is meant to be forwarded through the device. Options B and D incorrectly state that the control plane is involved in processing transit traffic, which is not the case. Option C is also incorrect because the local device does participate in forwarding transit traffic, albeit through the forwarding plane.