Updated JN0-682 Exam Questions - Your Preparation Solution to Achieve Success

Juniper JN0-682 Practice Questions Data Center, Professional (JNCIP-DC) Order our JN0-682 Practice Questions Today and Get Ready to Pass with Flying Colors!

JN0-682 Practice Exam Features | QuestionsTube Latest & Updated Exam Questions Subscribe to FREE Updates Both PDF & Exam Engine Download Directly Without Waiting https://www.questionstube.com/exam/jn0-682/ At QuestionsTube, you can read JN0-682 free demo questions in pdf file, so you can check the questions and answers before deciding to download the Juniper JN0-682 practice questions. These free demo questions are parts of the JN0-682 exam questions. Download and read them carefully, you will find that the JN0-682 test questions of QuestionsTube will be your great learning materials online. Share some JN0-682 exam online questions below. 1.The two data centers shown in the exhibit need to be connected using EVPN.

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Which two statements are correct in this situation? (Choose two.) A. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 3. B. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2. C. Hosts in VLAN 202 can communicate using Layer 3 between data centers. D. Hosts in VLAN 202 can communicate using Layer 2 between data centers. Answer: AD

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2.What is an advantage that EVPN has over VPLS when used for DCI? A. mass MAC withdrawal B. transparent BPDU transport C. active/standby multihoming D. reverse path forwarding Answer: A Explanation: 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

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A. The route target on this route is 1000 B. The route is an EVPN type-1 route. C. The route uses a type-1 route distinguisher. D. The VNI for this route is 304. Answer: B

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3.Which statement is true about the route shown in the exhibit?

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4.You have a two spine and four leaf CRB topology and you must ensure that the hosts connected to the leaf devices have reachability to all IRB interface addresses, including the local spine IRB addresses, and the virtual gateway address. Which two configuration parameters must be used to accomplish this task? (Choose two.) A. Configure a spine-to-spine BGP peering as part of the overlay. B. Configure virtual-gateway-accept-data under the IRB interface. C. Configure a spine-to-spine EVPN peering as part of the routing instance. D. Configure proxy-macip-advertisement under the IRB interface. Answer: BD Explanation: B) Configure virtual-gateway-accept-data under the IRB interface. This configuration is necessary to ensure that the IRB interfaces on the spine devices can handle traffic destined to the virtual gateway IP address. D) Configure proxy-macip-advertisement under the IRB interface. This enables the advertisement of proxy MAC/IP routes to remote VTEPs. This is essential in a CRB (Centralized Routing and Bridging) topology to ensure that all hosts, including those connected to the spine devices, have reachability to all IRB interface addresses. Reference: Juniper EVPN Configuration Guide

5.Which IP fabric underlay protocol provides the highest degree of scalability? A. IS-IS

B. RIP C. EBGP D. OSPF Answer: C Explanation: Among the listed protocols, External Border Gateway Protocol (EBGP) provides the highest degree of scalability for an IP fabric underlay. EBGP is designed for inter-autonomous system routing and thus is well-suited to handle large-scale network environments with robustness and scalability. It is commonly used in data center fabrics due to its ability to efficiently manage routing information and scale with the network as it grows. Reference: Juniper Networks Data Center Design - IP Fabric.

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6.A VXLAN has been created between devices leaf1 and Ieaf3.

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Referring to the exhibit, which statement is true? A. Traffic sent from host1 to host2 will be dropped on Ieaf3. B. Traffic sent from host1 to host2 will be tagged with VLAN ID 100 when exiting Ieaf3. C. Traffic sent from host1 to host2 will be tagged with VLAN ID 200 when exiting Ieaf3. D. Traffic sent from host1 to host2 will be dropped on leaf1. Answer: B

7.You choose the EBGP design shown in the exhibit as your IP fabric design. You must ensure that both routes received by the spine nodes will be used for ECMP forwarding.

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Which BGP parameter would need to be added to the EBGP configuration of the spine nodes to achieve this goal? A. multipath B. multihop C. add-path D. multipath multiple-as Answer: C

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8.You are deploying an EBGP IP fabric. In this scenario, which statement is true? A. Each spine should peer with every other spine using physical addresses. B. Each spine should peer with each leaf using loopback addresses. C. Each spine should peer with every other spine using loopback addresses. D. Each spine should peer with each leaf using physical addresses. Answer: D

9.Which two statements about the seamless EVPN-VXLAN stitching interconnect gateways are correct? (Choose two.) A. IBGP is recommended for VXLAN stitching overlays. B. Interconnect gateways will rewrite the route target, route distinguisher. and ESI values for each stretched virtual network. C. All EVPN routes types are forwarded among interconnect gateways in a full-mesh manner. D. The interconnect gateway can reside on the super spine layer of a multi-POD data center. Answer: AD Explanation: A) IBGP is recommended for VXLAN stitching overlays because it provides better scalability and stability within the same administrative domain, which is crucial for seamless EVPN-VXLAN stitching. D) The interconnect gateway can indeed reside on the super spine layer of a multi-POD data center. This placement facilitates interconnectivity and scaling in large, distributed network architectures.