Juniper Networks Certified Design Specialist Data Center (JNCDS-DC)

Here you have the best Juniper JN0-1300 practice exam questions

  • You have 45 total questions across 9 pages (5 per page)
  • These questions were last updated on February 10, 2026
  • This site is not affiliated with or endorsed by Juniper.
Question 1 of 45
Which encapsulation is used on the cascade ports of a Junos Fusion aggregation device?
Suggested Answer: B

Community votes

No votes yet

Question 2 of 45
You want to improve high availability of the Juniper Networks routing devices in your data center.
Which three would accomplish this task? (Choose three.)
Suggested Answer: A, C, E

Community votes

No votes yet

Question 3 of 45
Click the Exhibit button.
Exam JN0-1300: Question 3 - Image 1
You need to filter east-west Web traffic inside the data center between Server Cluster A and Server Cluster B using information contained in the IP header.
Referring to the exhibit, where should you filter the traffic?
Suggested Answer: C

Community votes

No votes yet

Question 4 of 45
A customer has reached the limit of their IEEE Layer 2 VLAN implementation. The customer then switches to a VXLAN overlay architecture using Layer 3.
In this scenario, how many unique VXLAN segments are mathematically available?
Suggested Answer: D

Community votes

No votes yet

Question 5 of 45
A customer is using a Clos IP fabric design in their data center.
What is the advantage of using EBGP signaling between spine and leaf nodes rather than IBGP in this scenario?
Suggested Answer: D

Community votes

No votes yet

About the Juniper JN0-1300 Certification Exam

About the Exam

The Juniper JN0-1300 (Juniper Networks Certified Design Specialist Data Center (JNCDS-DC)) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 45 practice questions across 9 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our JN0-1300 questions are regularly updated to reflect the latest exam objectives.