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JN0-102 · Question #144

Which statement is true regarding the Junos OS?

The correct answer is D. The Junos kernel is based on the FreeBSD UNIX operating system.. The Junos OS kernel is built upon the robust and open-source FreeBSD UNIX operating system.

Junos OS Fundamentals

Question

Which statement is true regarding the Junos OS?

Options

  • AThe Junos kernel is based on the Solaris operating system.
  • BThe Junos kernel is based on the GNU Zebra operating system.
  • CThe Junos kernel is completely original and not based on any other operating system.
  • DThe Junos kernel is based on the FreeBSD UNIX operating system.

How the community answered

(61 responses)
  • A
    7% (4)
  • B
    2% (1)
  • C
    3% (2)
  • D
    89% (54)

Why each option

The Junos OS kernel is built upon the robust and open-source FreeBSD UNIX operating system.

AThe Junos kernel is based on the Solaris operating system.

The Junos kernel is not based on the Solaris operating system.

BThe Junos kernel is based on the GNU Zebra operating system.

The Junos kernel is not based on the GNU Zebra routing software, which is a suite of routing protocols.

CThe Junos kernel is completely original and not based on any other operating system.

The Junos kernel is not completely original; it leverages the FreeBSD UNIX operating system as its foundation.

DThe Junos kernel is based on the FreeBSD UNIX operating system.Correct

The Junos OS kernel is based on FreeBSD, a mature and stable open-source UNIX-like operating system, which provides a solid foundation for Junos's modular architecture.

Concept tested: Junos OS kernel architecture

Source: https://www.juniper.net/documentation/us/en/software/junos/junos-basics/topics/concept/junos-os-architecture.html

Topics

#Junos kernel#FreeBSD#operating system

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