Juniper JNCIP-DC JN0-682 Questions & Answers

• Question 1:

  Which protocol is used between VCF member devices to create a loop-free topology?

  A. LLDP

  B. MDTP

  C. RSTP

  D. VCCP

  Correct Answer: D

• Question 2:

  Referring to the exhibit, which two statements are correct? (Choose two.)

  

  A. Seamless EVPN VXLAN stitching is in use.

  B. Switch01 is a spine device.

  C. An OTT data center interconnect is in use.

  D. Switch01 is a leaf device.

  Correct Answer: AD

• Question 3:

  Which two statements about ZTP are true? (Choose two.)

  A. The image storage service and the DHCP server can be running on different server hosts.

  B. When a switch is booted. DHCP requests are sent only through the management Ethernet interface.

  C. The image storage service must be running on the same server host where the DHCP service is running.

  D. When a switch is booted, DHCP requests are sent through the management interface as well as attached revenue ports.

  Correct Answer: AB

• Question 4:

  You work in a data center where VMs and hosts are frequently moved. Your design needs to eliminate inefficient traffic flows.

  In this scenario, which two solutions will satisfy this requirement? (Choose two.)

  A. VXLAN

  B. EVPN

  C. VMTO

  D. VPLS

  Correct Answer: BC

• Question 5:

  You are creating a new EVPN and are asked to selectively accept certain MAC advertisement routers from your EVPN peers using VXLAN Encapsulation.

  Which statements is correct in this scenario?

  A. You can use VRF policies and route distinguisher values to filter out unwanted routes.

  B. You can use VBRF import policies and community values to filter out unwanted routes.

  C. You can use MAC filtering to filter out unwanted routes.

  D. You can use firewall filters to filters out unwanted routes

  Correct Answer: B

• Question 6:

  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

  Correct Answer: B

• Question 7:

  Referring to the exhibit, you have a data center with two PODs. Seamless EVPN-VXLAN stitching is used to facilitate communication between the PODs.

  

  Which three statements are true in this scenario? (Choose three.)

  A. AVXLAN tunnel can form between L2 and S1.

  B. A VXLAN tunnel can form between S1 and S2.

  C. AVXLAN tunnel can form between L1 and L2.

  D. AVXLAN tunnel can form between L2 and S3.

  E. AVXLAN tunnel can form between L1 and L4.

  Correct Answer: ABD

• Question 8:

  Referring to the exhibit, you have a data center in which only the spine devices are using EVPN and VXLAN. The leaf nodes are multihomed in active-active mode to the spine nodes through ESI LAG interfaces. In this design, a link failure on the interface connecting the spine nodes would also cause all traffic from the spine to the leaf nodes to drop.

  

  In this scenario, which command configured on which nodes would solve this problem?

  A. the disable protocols evpn no-core-isolation command on the spine nodes

  B. the set protocols evpn no-core-isolation command on the spine nodes

  C. the disable protocols evpn no-core-isolation command on the leaf nodes

  D. the set protocols evpn no-core-isolation command on the leaf nodes

  Correct Answer: A

• Question 9:

  You are building a new IP fabric data center underlay network and want to ensure predicted load- balancing behavior for traffic, traversing the fabric. What are two approaches you should take to satisfy the requirement in this scenario? (Choose two.)

  A. Ensure that all spine devices are the same switched mode.

  B. Ensure that all uplinks are 40GbE.

  C. Ensure that every leaf node has an uplink spine node

  D. Ensure that every node has a link to every other leaf node

  Correct Answer: AC

• Question 10:

  You are configuring a DCI VPN solution between sites that require an L3VPN to work with your EVPN deployment. Your organization's policy restricts configuring RSVP and LDP on your WAN links. While configuring the solution, you notice that no routes exist in the inet table. In this scenario, which parameter will solve this problem?

  A. bgp family inet labeled-unicast per-group-label

  B. bgp family inet labeled-unicast aggregate-label

  C. bgp family inet labeled-unicast resolve-vpn

  D. bgp family evpn signaling

  Correct Answer: D