Multiple choice technology

How many firewall filters can be placed on a single interface?

  1. One per physical interface

  2. multiple per physical interface

  3. one per logical unit in each direction (input and output)

  4. multiple per logical unit in each direction (input and output)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Historically, Juniper Junos allows only one firewall filter to be applied per logical unit (subinterface) in each direction (input and output). While modern Junos supports filter lists to evaluate multiple filters sequentially, the fundamental interface configuration structure accommodates a single designated input and output filter per logical interface unit.

Keep practicing — related questions