JN0-683 by Juniper Actual Free Exam Q&As

Question 1

You are asked to automatically provision new Juniper Networks devices in your network with minimal manual intervention Before you begin, which two statements are correct? (Choose two.)

A. You must have an NTP server to perform time synchronization. B. You must have a file server that stores software image and configuration files. C. You must have a system log (syslog) server to manage system log messages and alerts. D. You must have a DHCP server that provides the location of the software image and configuration files.

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Correct Answer: B,D Vote an answer

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Question 2

You need to support an active/active redundant interface configuration. In this scenario, which two commands are required to accomplish this task? (Choose two.)

A. set ae0 unit 1 esi all-active B. set xe-0/0/0 unit 1 esi all-active C. set ae0 unit 1 esi 00:11:22:33:44:55:66:77:88:99 D. set xe-0/0/0 unit 1 vxlan-redundancy-group 100

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Correct Answer: A,C Vote an answer

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Question 3

Which statement correctly describes anti-spoofing protection in an EVPN-VXLAN fabric using ARP inspection?

A. It validates that the source MAC and IP address in an ARP packet match previously learned bindings before allowing the packet. B. It replaces the need for EVPN Type 2 routes. C. It is only applicable to DHCP traffic. D. It encrypts ARP traffic between VTEPs.

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Correct Answer: A Vote an answer

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Question 4

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 NDP B. proxy ARP C. GARP D. DAD

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Correct Answer: B Vote an answer

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Question 5

Click the Exhibit button. You are troubleshooting a DCI connection to another data center. The BGP session to the provider is established, but the session to Border-Leaf-2 is not established.
Referring to the exhibit, which configuration change should be made to solve this problem?

A. delete protocols bgp group OVERLAY accept-remote-nexthop B. set protocols bgp group PROVIDER export LOOPBACKS C. set protocols bgp group overlay export loopbacks D. delete protocols bgp group UNDERLAY advertise-external

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Correct Answer: A Vote an answer

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Question 6

You are asked to configure telemetry on the OFX Series devices in your data center fabric. You want to use sensors that have a vendor-neutral data model Which type of sensor should you use in this scenario?

A. JTI native sensors B. analog sensors C. Python sensors D. JTI OpenConfig sensors

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Correct Answer: D Vote an answer

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Question 7

Which two statements are correct about an ERB architecture? (Choose two.)

A. Routing in an ERB architecture occurs on the leaf devices. B. The VTEPs in an ERB architecture terminate on the leaf devices. C. The VTEPs in an ERB architecture terminate on the spine devices. D. Routing in an ERB architecture occurs on the spine devices.

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Correct Answer: A,B Vote an answer

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Question 8

You are asked to interconnect two of your company's data centers across an IP backbone. Both data centers require Layer 2 and Layer 3 connectivity.
In this scenario, which three actions would accomplish this task? (Choose three.)

A. Advertise Type 5 EVPN routes across the DCI. B. Ensure there is a full mesh of VTEPs between all leaf nodes within data centers. C. Advertise Type 2 EVPN routes across the DCI. D. Ensure border leaf nodes in each data center can exchange EVPN routes. E. Ensure there is a full mesh of VTEPs between all spine nodes within both data centers.

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Correct Answer: A,C,D Vote an answer

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Question 9

Given the configuration shown in the exhibit, why has the next hop remained the same for the EVPN routes advertised to the peer 203.0.113.2?

A. The vpn-apply-export parameter must be applied to this peer. B. The vrf-export parameter must be applied. C. EVPN routes cannot have the next hop changed. D. The export policy is incorrectly configured.

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Correct Answer: A Vote an answer

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Juniper Data Center, Professional (JNCIP-DC) - JN0-683 Exam Practice Test