JN0-102 · Question #371
What is the name of the volume containing the software and files used for the day-to-day operation of a device using Junos with upgraded FreeBSD?
The correct answer is C. /junos. The /junos volume on a Junos OS device with an upgraded FreeBSD kernel contains the core Junos OS software and files necessary for its daily operational functions.
Question
What is the name of the volume containing the software and files used for the day-to-day operation of a device using Junos with upgraded FreeBSD?
Options
- A/var
- B/active
- C/junos
- D/oam
How the community answered
(57 responses)- A4% (2)
- B2% (1)
- C88% (50)
- D7% (4)
Why each option
The `/junos` volume on a Junos OS device with an upgraded FreeBSD kernel contains the core Junos OS software and files necessary for its daily operational functions.
`/var` is typically used for variable data, such as log files, temporary files, and spool directories, not the main Junos OS software itself.
`/active` is not a standard volume name for the Junos OS software, though it might relate to active configurations or file systems in other contexts.
On Junos OS devices, especially those running an upgraded FreeBSD kernel, the `/junos` volume is designated to store the essential Junos OS software, including the kernel, applications, and system files required for the device's regular operation. This ensures system integrity and proper functioning.
`/oam` (Operations, Administration, and Maintenance) is not a standard volume name for the Junos OS software; it refers to functions or processes.
Concept tested: Junos OS file system structure
Source: https://www.juniper.net/documentation/us/en/software/junos/junos-install-upgrade-and-restore/topics/topic-map/understanding-dual-root-partition-scheme.html
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