JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing — Question 1

Which CoS feature avoids congestion in a device by limiting traffic on ingress interfaces?

Answer options

• A. rewrite rule
• B. scheduler
• C. drop profile
• D. policer

Correct answer: A

Explanation

The correct answer is A, rewrite rule, as it is specifically designed to manage traffic and prevent congestion by limiting the amount of data entering the device. Options B (scheduler), C (drop profile), and D (policer) serve different purposes in traffic management and do not primarily focus on limiting ingress traffic to avoid congestion.