Free Juniper JN0-680 Exam Actual Questions

The questions for JN0-680 were last updated On May 4, 2025

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Question No. 1

You want to converse IP address space and reduce your fabric management overhead. For these reasons, you decided to use unnumbered Ethernet interfaces for your IP Fabric.

Which statement is correct in this scenario?

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Correct Answer: C

Question No. 2

A customer has a 3-stage Clos architecture with three spine devices as shown in the exhibit.

If a single spine device fails, what percentage of the remaining bandwidth will be available from leaf node to leaf node?

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Correct Answer: D

Leaf-to-leaf communication has 3 paths via each Spine node; lose 1 Spine, lose 1 path, i.e. 33%


Question No. 3

Which statement is valid for EVPN multihoming CE1 to PE1 and PE2 as shown in the exhibit?

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Correct Answer: B

Question No. 4

You have deployed a multicast server attached to a QFX5100 Series device serving as a VTEP.

Which two statements are correct in this scenario? (Choose two.)

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Correct Answer: A, C

Question No. 5

Referring to the exhibit, SW-3 and SW-4 have been configured for mixed-mode VCF and added to the VCF. After cabling the new devices into the VCF, you notice that SW-3 automatically joins the VCF, whereas SW-4 does not.

Why are SW-3 and SW-4 behaving this way? (Choose two.)

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Correct Answer: A, B