Juniper Juniper Certifications JN0-1302 Questions & Answers

• Question 61:

  Click the Exhibit button.

  

  After several design meetings with the WAN team, EVPN MPLS will be deployed as the Data Center Interconnect protocol.

  What should be enabled on the MX Series routers to support transporting traffic between DC-A and DC-B as shown in the exhibit?

  A. OVSDB

  B. stitching

  C. fragmentation

  D. CGNAT

  Correct Answer: B

• Question 62:

  You are designing a Layer 3 Clos fabric architecture for a new data center network infrastructure. You use IBGP for the underlay control plane of the fabric.

  Which devices must support BGP route reflection and BGP ADD-PATH?

  A. spine nodes

  B. leaf nodes

  C. fabric interconnect routers

  D. fabric perimeter routers

  Correct Answer: A

• Question 63:

  You are designing an IP fabric underlay using IBGP with the spines serving as route reflectors. In this scenario, which BGP capability must be supported on the spines?

  A. add-path

  B. route-monitoring

  C. rib-sharding

  D. route-refresh-priority

  Correct Answer: A

• Question 64:

  Which statement is correct about end-of-row (EoR) access switch designs when compared to top-of-rack (ToR) designs?

  A. Large EoR designs provide more flexibility for connection types.

  B. EoR designs require fewer cable connections to all servers.

  C. EoR designs typically provide fewer access devices to manage.

  D. Large EoR designs minimize the overall cable length required to connect to all servers.

  Correct Answer: C

• Question 65:

  Which two elements are available to implement security within a vRouter managed by Contrail? (Choose two.)

  A. Security Policy

  B. Security Group

  C. IPsec VPN

  D. Network Policy

  Correct Answer: BD

• Question 66:

  Click the Exhibit button.

  

  You need to ensure that no single point of failure exists in a new data center that will be deployed. Referring to the exhibit, which two technologies will accomplish this requirement? (Choose two.)

  A. Virtual Chassis

  B. LLDP

  C. MC-LAG

  D. LAG

  Correct Answer: AC

• Question 67:

  Click the Exhibit button.

  

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

  A. You should use CoS schedulers for traffic leaving the spine devices and going to the leaf devices.

  B. You should use CoS schedulers for traffic leaving the leaf devices and going to the spine devices.

  C. You should use CoS schedulers for traffic coming into the spine devices from the leaf devices.

  D. You should use CoS schedulers for traffic coming into the leaf devices from the servers.

  Correct Answer: AB

• Question 68:

  Which two Junos components does cRPD contain? (Choose two.)

  A. Kubernetes

  B. RIB

  C. Kernel

  D. MGD

  Correct Answer: BD

• Question 69:

  Which two statements are correct when considering redundancy in a data center design? (Choose two.)

  A. Virtual Chassis is not supported in IP fabric designs.

  B. Routing protocols in an IP fabric must support ECMP.

  C. Redundant power supplies should be wired to the same PDU.

  D. LAG between a server and an IP fabric should be on separate physical leaf devices.

  Correct Answer: BD

• Question 70:

  When considering environmental conditions in a data center, which two statements are correct? (Choose two.)

  A. The device air intake should face the cold aisle.

  B. Relative humidity that is too low can cause water condensation.

  C. Device exhaust fans should face the cold aisle.

  D. The temperature should be measured at multiple heights.

  Correct Answer: AD