Juniper JN0-682 Online Practice Questions and Exam Preparation

Juniper JN0-682 Online Questions & Answers

• Question 1:

  You are asked to configure JTI on the QFX Series devices in your data center fabric. You must use sensors with the least amount of latency. Which type of sensor should you use in this scenario?

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

• Question 2:

  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.
  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.

• Question 3:

  A customer wants to connect two data centers on different subnets using EVPN. What are two implications of using different IP subnets at each site? (Choose two.)

  A. Using different IP subnets at each site allows Layer 3 gateways to exchange only type-3 routes.
  B. MAC addresses will need to be advertised between the data centers.
  C. MAC addresses will not need to be advertised between the data centers.
  D. Using different IP subnets at each site allows Layer 3 gateways to exchange only type-5 routes.
  C. MAC addresses will not need to be advertised between the data centers.
  D. Using different IP subnets at each site allows Layer 3 gateways to exchange only type-5 routes.

• Question 4:

  You are configuring an MX Series router to act as a Layer 3 gateway to route traffic between VXLANs in different data centers across a WAN connection. In this scenario, what must you do to enable this communication?

  A. Configure route reflectors.
  B. Change the UDP port used by the VXLANs.
  C. Configure the IRB interfaces to connect the VXLANs.
  D. Enable PIM on all interfaces.
  C. Configure the IRB interfaces to connect the VXLANs.

• Question 5:

  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?

  A. type-5 routes
  B. type-6 routes
  C. mesh groups
  D. VXLAN BUM traffic filter
  B. type-6 routes

• Question 6:

  You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for attacks. The edge routers are using all available ports. Your solution must maintain both port and device resiliency.

  

  In this scenario, which design would satisfy these requirements?

  A. one-arm SRX Series chassis cluster
  B. one-arm SRX Series device using LAG
  C. inline SRX Series chassis cluster
  D. inline SRX Series device using LAG
  C. inline SRX Series chassis cluster

• Question 7:

  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.)

  A. From Leaf 2, issue the show route advertising-protocol bgp 172.16.1.2 command.
  B. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.1 command.
  C. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.2 command.
  D. From Leaf 1, issue the show route receive-protocol bgp 172.16.1.1 command.
  C. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.2 command.
  D. From Leaf 1, issue the show route receive-protocol bgp 172.16.1.1 command.

• Question 8:

  Which two characteristics would you consider when selecting spine devices in an IP fabric? (Choose two.)

  A. scaling limitations
  B. spanning tree limitations
  C. port density
  D. data center location
  B. spanning tree limitations
  D. data center location

• Question 9:

  You have configured MP-IBGP to support EVPN for your overlay network. However, you are not seeing the expected routes on your edge devices.

  

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

  A. The family evpn signaling parameter must be configured on the remote peer.
  B. Graceful restart must be disabled for this session
  C. The family 12vpn signaling must be configured on the local peer
  D. The group types on both devices should be set to external
  A. The family evpn signaling parameter must be configured on the remote peer.

• Question 10:

  Referring to the exhibit,

  

  what effect does EVPN core isolation have?

  A. Leaf 1 will send a pause frame to each connected host.
  B. Leaf 1 will place the interfaces to connected hosts into LACP passive mode.
  C. Leaf 1 will take down all revenue interfaces.
  D. Spine 1 will block all traffic.
  C. Leaf 1 will take down all revenue interfaces.