Which command gracefully shuts down the Junos OS?

The correct answer is C. request system halt. To gracefully shut down a Junos OS device without immediately powering it off, the request system halt command is used, which stops all system processes and prepares the device for a safe power-off.

Operational Monitoring and Maintenance

Question

Options

Arequest system reboot
Brequest system logout
Crequest system halt
Drestart gracefully

How the community answered

(38 responses)

A
5% (2)
B
3% (1)
C
92% (35)

Why each option

To gracefully shut down a Junos OS device without immediately powering it off, the `request system halt` command is used, which stops all system processes and prepares the device for a safe power-off.

Arequest system reboot

`request system reboot` initiates a full reboot of the system, not a shutdown.

Brequest system logout

`request system logout` simply logs the current user out of the CLI session, leaving the system running.

Crequest system haltCorrect

The `request system halt` command performs an orderly shutdown of the Junos OS, stopping all processes and preparing the system for a safe power-off, which is considered a graceful shutdown.

Drestart gracefully

`restart gracefully` is not a standard Junos OS command for shutting down the entire system; 'restart' typically applies to specific processes.

Concept tested: Junos OS system shutdown command

Source: https://www.juniper.net/documentation/us/en/software/junos/system-basics/topics/topic-map/system-management-basics.html#id-shutting-down-or-rebooting-the-device

Topics

#system shutdown#Junos CLI#system commands

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