Juniper Networks Certified Professional Enterprise Routing and Switching (JNCIP-ENT)

Here you have the best Juniper JN0-643 practice exam questions

  • You have 217 total questions to study from
  • Each page has 5 questions, making a total of 44 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on October 17, 2025
  • This site is not affiliated with or endorsed by Juniper.
Question 1 of 217
Which connection method do OSPF routers use to communicate with each other?
    Correct Answer: A

Question 2 of 217
Which CoS feature avoids congestion in a device by limiting traffic on ingress interfaces?
    Correct Answer: A

Question 3 of 217
-- Exhibit
Exam JN0-643: Question 3 - Image 1
-- Exhibit --
Click the Exhibit button.

Which statement is true about the IPv6 network shown in the exhibit?
    Correct Answer: D

Question 4 of 217
-- Exhibit
Exam JN0-643: Question 4 - Image 1
-- Exhibit --
Click the Exhibit button.

Referring to the exhibit, what is the shortest path from R6 to R5?
    Correct Answer: D

Question 5 of 217
R1 and R2 are ASBRs in the same area, each with an equal cost external path to the same external network prefix. R1 advertises an external route into OSPF with a Type 1 metric. R2 advertises an external route into OSPF with a Type 2 metric.

Which route would be preferred?
    Correct Answer: D