Data Center Professional

Here you have the best Juniper JN0-680 practice exam questions

  • You have 64 total questions to study from
  • Each page has 5 questions, making a total of 13 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on December 13, 2025
  • This site is not affiliated with or endorsed by Juniper.
Question 1 of 64
Which EVPN service consists of a single broadcast domain per EVPN instance?
Correct Answer: B

Question 2 of 64
You are implementing a Virtual Chassis using QFX5100s and EX4300s in your data center.
In this scenario, which two statements are correct? (Choose two.)
Correct Answer: C, D

Question 3 of 64
A customer notices that all traffic is traveling over a single link within their partially meshed IP Fabric using IBGP. While troubleshooting, the customer notices that the configuration is missing a configuration parameter.
Which parameter would the customer use to solve this problem?
Correct Answer: C

Question 4 of 64
Exam JN0-680: Question 4 - Image 1
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?
Correct Answer: D

Question 5 of 64
Exam JN0-680: Question 5 - Image 1
Referring to the exhibit, which hardware change would be made to the IP Fabric to ensure an exact 4:1 oversubscription ratio?
Correct Answer: D