JNCIP-SP: Juniper Networks Certified Professional – Service Provider (2022) — Question 30

You are asked to configure a series of interface policers and firewall filters, which include policers, on the same device. You must ensure that the two configuration methods do not conflict.
What are two considerations when performing this task? (Choose two.)

Answer options

• A. On inbound traffic, firewall filters are applied before interface policers.
• B. On outbound traffic, interface policers are applied before firewall filters.
• C. On outbound traffic, firewall filters are applied before interface policers.
• D. On inbound traffic, interface policers are applied before firewall filters.

Correct answer: C, D

Explanation

The correct answers are C and D because firewall filters are processed before interface policers for outbound traffic, while interface policers are applied before firewall filters for inbound traffic. Options A and B are incorrect as they misrepresent the order of application for the respective traffic directions.