Juniper Juniper Certifications JN0-682 Questions & Answers

• Question 61:

  After configuring an IP fabric using EBGP as you protocol, you notice that not all of the routers are showing up in the routing tables. You have verified that all adjacencies have formed, and place and configured properly. In this scenario, which statement is true?

  A. The routers have not been configured with the multipath multiple-as parameter.

  B. The routers have not been configured using the bfd-1 Liveness-detection parameter.

  C. The routers have not been configured using the multihop parameter.

  D. The routers have not been configured using the add-path parameter

  Correct Answer: A

• Question 62:

  Referring to the exhibit, Host 1 and Host 3 have exchanged traffic.

  

  In this scenario, which statement is true?

  A. Leaf 2 learn Host 1's MAC address through periodic updates from Spine 2

  B. Leaf 2 learn Host 1's MAC address when Host 3 learns Host 1's MAC address.

  C. Leaf 2 learn Host 1's MAC address when Leaf 1 queries Host 1.

  D. Leaf 2 does not learn Host 1's MAC address until Host1 and Host2 send traffic to each other

  Correct Answer: B

• Question 63:

  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.

  Correct Answer: C

• Question 64:

  Host1 and host2 are connected to an EVPN signaled VXLAN overlay, and must have Layer 3 connectivity. The VNI and VLAN assignments are shown in the exhibit.

  

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

  A. A Layer 3 gateway can be configured on the leaf devices.

  B. The VNI assigned to the host1 link must be same as the VNI assigned to the host2 link.

  C. The ESI assigned to the host1 link will be different from the ESI assigned to the host link.

  D. A layer 3 gateway can be configured on the spine devices.

  Correct Answer: AD

• Question 65:

  You are deploying a switch using ZTP.

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

  A. If the switch is already running the referenced image, no action is performed and the switch moves to the next ZTP step in the ZTP process.

  B. Using DHCP Option 150. the DHCP server informs the switch of a software image name.

  C. Using DHCP Option 43 sub option 01, the DHCP server informs the switch of the configuration file name.

  D. If no configuration file is referenced in DHCP Options, the switch downloads a default configuration file from the storage server.

  Correct Answer: AD

• Question 66:

  What are two methods used to scale an IBGP IP Fabric? (Choose two.)

  A. Spanning tree

  B. Redundant trunk groups

  C. Route reflection

  D. Confederations

  Correct Answer: CD

• Question 67:

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

  

  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.

  Correct Answer: D

• Question 68:

  You are asked to build a single export policy that can be applied to all devices to advertise only loopback IP addresses in the 172.16.0.0/24 subnet into your EBGP IP fabric. In this scenario, which two solutions would accomplish this task? (Choose two.)

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 69:

  You are troubleshooting a problem with traffic not reaching a remote VTEP. Referring to the exhibit, what is the reason for the problem?

  

  A. A conflict exists with the VLAN-to-VNI mapping.

  B. The local VTEP is misconfigured with the wrong VNI.

  C. No VTEP is configured on peer 192.0.2.20.

  D. The remote VTEP does not have the correct VNI configured.

  Correct Answer: D

• Question 70:

  Which protocol replicates forwarding information between MC-LAG peers?

  A. VCCP

  B. ICCP

  C. VRRP

  D. LLDP

  Correct Answer: B