Free Juniper JN0-682 Exam Actual Questions

The questions for JN0-682 were last updated On Jan 13, 2025

Question No. 1

Which two statements describe EVPN based VXLAN implementations? (Choose two.)

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Correct Answer: A, C

A) In EVPN based VXLAN implementations, MAC addresses are propagated through BGP updates, which helps in efficient and scalable MAC address dissemination across the network.

C) The movement of a virtual host in an EVPN VXLAN environment triggers the dynamic remapping of the VTEP (VXLAN Tunnel Endpoint), ensuring that traffic is always routed to the current location of the host.


Juniper Networks - EVPN VXLAN Configuration Guide

Question No. 2

What is the endpoint of a VXLAN tunnel?

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Correct Answer: B

The endpoint of a VXLAN tunnel is known as a VTEP (VXLAN Tunnel Endpoint). VTEPs are responsible for encapsulating and de-encapsulating the traffic sent over the VXLAN network.


Juniper Networks - VXLAN Overview

Question No. 3

Which feature permits granular control of per-VNI type-2 and EVPN type-3 routes across an entire overlay network?

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Correct Answer: A

Question No. 4

You are asked to configure your IP fabric with OSPF as the underlay routing protocol.

Which two statements are correct about this implementation? (Choose two.)

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Correct Answer: A, D

Question No. 5

What is an advantage that EVPN has over VPLS when used for DCI?

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Correct Answer: A

One of the primary advantages of EVPN (Ethernet VPN) over VPLS (Virtual

Private LAN Service) is the capability of mass MAC withdrawal (A). This feature allows EVPN to quickly remove MAC addresses from the forwarding database when a link or node fails, improving convergence times and network stability. In contrast, VPLS lacks this efficient mechanism for withdrawing MAC addresses en masse, which can lead to slower convergence and potential traffic blackholing in the event of network changes or failures. Reference:

Juniper Networks - EVPN Overview

Understanding EVPN