Juniper JN0-683 Actual Free Exam Questions & Community Discussion

Exam Code/Number: JN0-683
Exam Name/Title: Data Center, Professional (JNCIP-DC)
Certification Provider: Juniper
Corresponding Certification: JNCIP-DC

Exam Questions: 70
Updated On: Jun 01, 2026

Question #22

Why is a designated forwarder required in a multihomed CE-to-PE VXLAN environment using EVPN signalling?

A. The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

B. The designated forwarder is required to prevent a traffic storm from being received on multihomed hosts.

C. The designated forwarder is required to prevent flooding of MAC addresses to multihomed hosts.

D. The designated forwarder is required to prevent packets from looping between the PEs.

Discussion 0

Correct Answer: A Vote an answer

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Question #23

You are using EBGP peering in an underlay IP fabric.
Which two statements are correct in this scenario? (Choose two.)

A. Every leaf node has a peering session to every other leaf node.

B. EBGP peering does not require an IGP protocol tor adjacency establishment.

C. Every leaf node has one peering session to every spine node.

D. EBGP peering requires an IGP protocol tor adjacency establishment.

Discussion 0

Correct Answer: B,C Vote an answer

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Question #24

Referring to the exhibit, when Host A sends an ARP request for Host B's IP address, which Junos feature does leaf1 require to send an ARP response back to Host A without having to send a broadcast frame over the fabric?

A. proxy ARP

B. proxy NDP

C. GARP

D. DAD

Discussion 0

Correct Answer: A Vote an answer

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Question #25

Click the Exhibit button. You are deploying a VXLAN overlay with EVPN as the control plane in an ERB architecture.
Referring to the exhibit, which three statements are correct about where then VXLAN gateways will be placed? (Choose three.)

A. All leaf devices will have L2 VXLAN gateways.

B. All leaf devices will have L3 VXLAN gateways.

C. Spine devices will have no VXLAN gateways.

D. Only the spine devices will have L2 VXLAN gateways.

E. Only the border and leaf devices will have L3 VXLAN gateways.

Discussion 0

Correct Answer: A,C,E Vote an answer

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Question #26

You want to provide a OCI that keeps each data center routing domain isolated, while also supporting translation of VNIs. Which DCI scheme allows these features?

A. over the top (OTT) with proxy gateways

B. MPLS DCI label exchange

C. VXLAN stitching

D. over the top (OTT) with VNI translation enabled

Discussion 0

Correct Answer: D Vote an answer

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Question #27

As part of the onboarding process for new switches being added to your data centers, your company uses Juniper Networks' ZTP process. As part of the ZTP process, a script is executed by the devices being onboarded.
Which statement is correct in this scenario?

A. The Junos ZTP process supports Shell, Python, and SLAX.

B. The Junos ZTP process supports Jscript, Ansible, and Perl.

C. The Junos ZTP process supports Shell, Jscript, and Ansible.

D. The Junos ZTP process supports Python, SLAX, and Perl.

Discussion 0

Correct Answer: A Vote an answer

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Question #28

Referring to the exhibit, which statement is true?

A. An ERB architecture is being used.

B. A CRB architecture is being used.

C. A PBB-EVPN architecture is being used.

D. An OTT architecture is being used.

Discussion 0

Correct Answer: A Vote an answer

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