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JN0-102 · Question #381

What are three acceptable modifiers to a terminating action nf a firewall flter? (Choose three.)

The correct answer is B. count C. log E. syslog. Firewall filter terminating actions can be modified with options to count packets, log matching packets, or send log messages to a syslog server. These modifiers provide additional functionality beyond just the primary action.

Routing Policy and Firewall Filters

Question

What are three acceptable modifiers to a terminating action nf a firewall flter? (Choose three.)

Options

  • Apolicer
  • Bcount
  • Clog
  • Ddiscard
  • Esyslog

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    96% (26)

Why each option

Firewall filter terminating actions can be modified with options to count packets, log matching packets, or send log messages to a syslog server. These modifiers provide additional functionality beyond just the primary action.

Apolicer

`policer` is a separate action used for rate-limiting traffic, not a modifier to a terminating action.

BcountCorrect

The `count` modifier increments a counter for packets matching the filter term, allowing for statistical tracking.

ClogCorrect

The `log` modifier sends information about packets matching the term to the system log, which can then be viewed or analyzed.

Ddiscard

`discard` is a terminating action itself (dropping packets), not a modifier that can be applied to another terminating action.

EsyslogCorrect

The `syslog` modifier specifically sends log messages about matching packets to a remote syslog server, enabling centralized logging.

Concept tested: Junos firewall filter action modifiers

Source: https://www.juniper.net/documentation/us/en/software/junos/firewall-authentication/firewall-filters/topics/ref/statement/firewall-filter-action-modifiers.html

Topics

#firewall filters#filter actions#terminating actions

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