JN0-102 · Question #146
Which statement is true regarding the Junos OS?
The correct answer is C. All platforms running the Junos OS use the same source code base.. One of the defining characteristics of Junos OS is its use of a consistent source code base across all Juniper platforms.
Question
Which statement is true regarding the Junos OS?
Options
- AAll platforms running the Junos OS have identical factory-default configurations.
- BAll platforms running the Junos OS use the IP2 processor for longest-match lookup.
- CAll platforms running the Junos OS use the same source code base.
- DAll platforms running the Junos OS use FXP1 for communication between control and forwarding planes.
How the community answered
(14 responses)- A7% (1)
- C93% (13)
Why each option
One of the defining characteristics of Junos OS is its use of a consistent source code base across all Juniper platforms.
Factory-default configurations typically differ between various Junos platforms due to their distinct roles and hardware capabilities.
Junos OS platforms utilize different types of processors and Packet Forwarding Engines (PFEs) for longest-match lookup, not a universal 'IP2 processor'.
All platforms running the Junos OS, from firewalls to core routers, are built upon the same source code base, which allows for consistent operations, feature development, and training across the product line.
FXP1 is a specific out-of-band management interface type on some platforms, not a universal communication method between control and forwarding planes across all Junos devices.
Concept tested: Junos OS architecture-single code base
Source: https://www.juniper.net/documentation/us/en/software/junos/junos-basics/topics/concept/junos-os-architecture.html
Topics
Community Discussion
No community discussion yet for this question.