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Exam JN0-363 All Questions

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Exam JN0-363 topic 1 question 19 discussion

Actual exam question from Juniper's JN0-363
Question #: 19
Topic #: 1
[All JN0-363 Questions]

What are two requirements for a unified in-service software upgrade? (Choose two.)

  • A. Bidirectional Forwarding Detection must be enabled on the device.
  • B. Nonstop active routing must be enabled on the device.
  • C. The device must have dual Routing Engines.
  • D. The device must be part of the chassis cluster.
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Suggested Answer: BC 🗳️

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Zaraoui
5 months, 1 week ago
Selected Answer: BC
The unified in-service software upgrade (ISSU) feature enables you to upgrade your device between two different Junos OS releases with no disruption on the control plane and with minimal disruption of traffic. Unified ISSU is supported only on dual Routing Engine platforms. In addition, the graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) features must be enabled.
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