Juniper JNCIP-DC JN0-682 Questions & Answers

• Question 11:

  Referring to the exhibit, you want to advertise the IRB routes between both routing instances.

  

  Which two configuration parameters would be applied to accomplish this task? (Choose two.)

  A. Apply policy irb-A under instance Tenant_c and apply policy irb-c under instance Tenant_A as import policies.

  B. Configure auto-export under both routing instances.

  C. Configure vrf-table-label under both routing instances.

  D. Apply policy irb-A under instance Tenant A and apply policy irb-c under instance Tenant_c as export policies.

  Correct Answer: AC

• Question 12:

  Which two statements describes an IP fabric? (Choose two.)

  A. Each leaf should have a connection to each spine.

  B. Open standards allow for vendor interoperability.

  C. Traffic should always follow a single path

  D. xSTP protocols should be used to prevent loops

  Correct Answer: AB

• Question 13:

  Which device provides microsegmentation in a data center network?

  A. vSRX

  B. EX4300

  C. vMX

  D. QFX5100

  Correct Answer: A

• Question 14:

  Referring to the exhibit, which statement is correct?

  

  A. Leaf1 has not learned any MAC addresses

  B. Leaf3 is the remote tunnel endpoint.

  C. One tunnel is servicing multiple VLANs

  D. Spanning Tree Protocol is disabled

  Correct Answer: C

• Question 15:

  You want to improve network convergence within a data center during link failures. In this scenario, which EVPN-VXLAN feature will accomplish this task?

  A. storm control

  B. Ethernet segment auto discovery

  C. MAC filtering

  D. MAC mass withdrawal

  Correct Answer: D

• Question 16:

  Application developers are complaining that east-west server traffic is not being load balanced in your new data center. What are three reasons for this behavior? (Choose three.)

  A. BGP multipath is not configured.

  B. Policies for load balancing have not been configured.

  C. MP-BGP is not exporting the correct prefix type.

  D. There is insufficient spine to leaf bandwidth.

  E. ESI active/active has not been configured.

  Correct Answer: ADE

• Question 17:

  You are asked to enable plug-and-play line card switches in an active VCF without making any future Junos configuration charges. You are also required to ensure that all new line card are automatically upgrade to the correct Junos version without any manual intervention. In this scenario, which two actions will accomplish this task? (Choose two.)

  A. Set the virtual Chassis as auto-provisioned before the line cars are inserted.

  B. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.

  C. Set the Virtual Chassis as per-provision before the line are inserted.

  D. Configure the auto-sw-update parameter on the VCF before inserting new line cards.

  Correct Answer: AD

• Question 18:

  Your colleague has begun working on the base configuration for an active-active multihomed EVPN connection shown in the exhibit.

  

  Which two actions will ensure a successful implementation? (Choose two.)

  A. Change the ESI mode on PE2 to all-active

  B. Change the ESI mode on PE1 to signal-active

  C. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88

  D. Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00

  Correct Answer: AC

• Question 19:

  What is the purpose of the command shown in the exhibit?

  

  A. To stop the reception of transit multicast traffic when there are no interested receives attached to the local VTEP

  B. To disable the group2390.0.1 across the entire VXLAN.

  C. To stop the transmission of transit multicast traffic when there are no interested receives attached to a remote VTEP

  D. To disallow IGMP request for the group 239.0.01 from host attached to the local VTEP

  Correct Answer: C

• Question 20:

  What are three functions supported by the Contrail Command user interface? (Choose two.)

  A. Integrated syslog collector

  B. Enabling VM-to-BMS bridging

  C. Configuring management domains

  D. Onboarding of an IP fabric

  E. Creating virtual network

  Correct Answer: ACE