Best JN0-682 Dumps – Updated JN0-682 Practice Questions For Good Preparation

1. When considering VRF routing-instances for network segmentation, which two statements are true? (Choose two.)

2. What is the endpoint of a VXLAN tunnel?

3. You are an engineer for a hosting company. You have a new customer that wants the ability to connect any VLAN on any port. They want to have all VLANs map to a single bridge domain and EVPN instance (EVI). They control all their own routing and just need the connectivity.

Which two parameters should you configure to achieve these goals? (Choose two.)

4. Which two statements define the use of route targets and route distinguishers in an EVPN? (Choose two.)

5. You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you are at a 3:1 ratio of downstream to upstream traffic and must achieve a 1.1ratio.

In this scenario, which two actions would you take to achieve this goal? (Choose two.)

6. Which two combinations are supported when configuring a Virtual Chassis Fabric? (Choose two.)

7. You are building an IP fabric underlay for your data center. You are asked to ensure that the two spine devices are in the same AS (65000) while the six leaf devices are in a different AS (65512).

In this scenario, which two statements are correct by default? (Choose two.)

8. You are designing a network for a small data center.

In this scenario, which underlay protocol allows for the simplest implementation?

9. Which two statements describe a VXLAN network identifier (VNI)? (Choose Two)

10. You want to enable an EBGP-based IP fabric to allow ECMP routes to be populated into the RIB.

In this scenario, which action will accomplish this task?

11. You have deployed a VXLAN as shown in the exhibit Leaf1, leaf3, spine1, and spine2 have been

configured as VTEPs. Host1 cannot communicate with host2.

Referring to the exhibit, how would you solve this problem?

12. You are considering deploying a MAC-VRF type routing instance with a VLAN-bundle service type.

In this scenario, which two statements are correct? (Choose two.)

13. You are configuring VXLAN. and you must ensure that all switches for the multicast groups advertise their existence and learn about other VTEPs.

In this scenario. which protocol will accomplish this task?

14. You are an architect for an enterprise organization that currently operates three data centers with plans to expand to five data centers in the next year. You already notice large amounts of BUM flooding and must control this issue before implementing the next two data centers.

Which feature would address this issue?

15. You have deployed a multitenant EVPN-VXLAN fabric. You must have the routes in the BLUE VRF show up in the RED VRF.

In this scenario, how would you achieve this goal?

16. A client with five data centers spread around the country uses MPLS L2VPNs to provides point- to- point data center interconnect between each data center in a full-mesh network. The client Is considering an MPLS EVEN implementation.

In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)

17. You are troubleshooting a traditional Clos Layer 3 IP fabric in your data center.

You are reviewing the BGP configuration for one of your spine devices.

Referring to the exhibit, which statement is correct?

18. You are building an IP fabric underlay network for your new data center. You must ensure that you have predictable load-balancing behavior throughout your network.

According to Juniper Networks, what are two best practices that should be followed in this scenario? (Choose two.)

19. The two data centers shown in the exhibit need to be connected using EVPN .

Which two statements are correct in this situation? (Choose two.)

20. What are two streaming data formats supported for network analytics? (Choose two.)

21. Referring to the exhibit,

what effect does EVPN core isolation have?

22. Which two statements are true Virtual Chassis? (Choose two.)

23. You are asked to design a deployment plan for a large number of QFX Series switches using

ZTP. The ZTP deployment plan must ensure all switches are configured with their designated configuration file.

Which DHCP option and subscription combination would be used to accomplish this task?

24. Which EVPN router type prevents BUM traffic from looping back to a multihued host?

25. 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.)

26. What are the two valid types of VXLAN signaling? (Choose two.)

27. An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. An EVPN LAG has been configured to connect host1 to the network, and device leaf1 has been elected as the designated forwarder.

In this scenario, which statement is true?

28. You are configuring an EVPN overlay network. You want to ensure that leaf devices can respond to ARP requests from locally connected hosts, when the leaf device knows the MAC of the intended destination.

In this scenario, what should you configure on the leaf devices to accomplish this task?

29. You are attempting to configure filter-based forwarding in your data center. All traffic from Host1 that is going to Host2 should be inspected by the data center firewall. You have verified that the traffic is being forwarded from router leaf L1's VRF-1 to its INSPECT-VRF. However, the traffic is not reaching service L2.

Referring to the exhibit, which two steps should you take to troubleshoot the problem? (choose two.)

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

31. Your manager asks you to secure ARP and DHCP traffic across your local Ethernet links.

In this scenario, which technology will accomplish this task?

32. Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)

33. In the exhibit, VM1 is part of the same VXLAN segment as VM3.

Which type of message will R1 initially send to R2 so that VM1 receives BUM traffic from VM3?

34. You are logged in to Leaf 1.

When examining the routing table, you notice that you have no routes from Leaf 2.

Referring to the exhibit, which two commands would you use to troubleshoot the problem? (Choose two.)

35. You are asked to implement VXLAN in your data center network. You must choose between implementing EVPN signaling and multicast signaling .

Which two statements are correct in this scenario? (Choose two.)

36. You want to configure redundant Layer 3 gateways

In this scenario, which two juniper best practices would accomplish this task? (Choose two.)

37. You are deploying an EBGP IP fabric. In this scenario, which statement is true?

38. You are asked to deploy an Ethernet bridging design in a data center with the criteria shown below.

-Routing must occur on the spine devices.

-VTEPs must terminate on the leaf devices.

-Facilitate inter-VLAN communication.

-Layer 2 gateways must be present on spine and leaf devices.

Which architecture should you use in this scenario?

39. You are asked to enable visibility into your EVPN-VXLAN network traffic by monitoring traffic continuously .

Which two statements are correct in this scenario? (Choose two.)

40. You are troubleshooting a connectivity issue across a VXLAN overlay network. In the exhibit, you are using the ping overlay command from a local VTEP residing on a OFX 5120 to a remote VTEP residing on a separate QFX5120.

What is the problem in this situation?

41. Site 1 contains 20+ VMs. The link between Site 1 and Leaf1 goes down.

Referring to the exhibit, which statement is correct?

42. You are troubleshooting an L3VPN that is part of an EVPN/MPLS DCI. You notice that the EVPN overlay BGP session toward 10.29.50.4 is unable to establish.

Why is the BGP session failing to establish?

43. Which IP fabric underlay protocol provides the highest degree of scalability?

44. You are asked to deploy 20 QFX Series devices using ZTP Each QFX5 100 requires FTP server.

In this scenario, which two component must you configure on the DHCP Server? (Choose two.)

45. Which two statements are correct about VXLAN domains? (Choose two.)