JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2023) — Question 15

Your network has Junos Fusion configured with MX960 routers as aggregation devices (AD) and QFX5100 switches as satellite devices (SD).
Which two statements are correct in this scenario? (Choose two.)

Answer options

• A. All SDs connected to a single AD must use the same software version.
• B. SDs are added to the AD by configuring the cascade port on the AD.
• C. The Fusion extended ports are configured on the SDs.
• D. The AD runs the Junos software for all its connected SDs.

Correct answer: B, C

Explanation

Option B is correct because SDs are indeed connected to the AD through the configuration of the cascade port. Option C is also correct as the Fusion extended ports are specifically configured on the SDs. Options A and D are incorrect because there is no requirement for all SDs to run the same software version and the AD does not run the Junos software for all connected SDs; each SD operates independently.