Juniper JN0-1302 Online Practice Questions and Exam Preparation

Juniper JN0-1302 Online Questions & Answers

• Question 1:

  You must implement high availability features in the design for a data center. Every network device in this design will have dual routing engines. In this scenario, which two high availability features should you use? (Choose two.)

  A. GRES with NSR
  B. GRES with NSB
  C. NSR with graceful restart
  D. NSR with NSB
  A. GRES with NSR
  B. GRES with NSB

• Question 2:

  Which two Layer 2 Data Center Interconnect redundancy options support active/active forwarding? (Choose two.)

  A. VPLS LAG
  B. point-to-point LAG
  C. EVPN multihoming
  D. VPLS multihoming
  C. EVPN multihoming
  D. VPLS multihoming

• Question 3:

  You are implementing a new data center and need to plan to connect it to your existing data center. You have the requirement for active/active forwarding to enable load balancing and reduce failure times. Which two technologies should be evaluated for this design? (Choose two.)

  A. point-to-point links
  B. Layer 2 VPN
  C. VPLS
  D. EVPN
  C. VPLS
  D. EVPN

• Question 4:

  Your developers have created an application that uses iSCSI for data storage. Although iSCSI is inherently lossless, they are concerned about potential latency issues due to network congestion and retransmitted packets. In this scenario, what will ensure that the iSCSI traffic is delivered in a timely manner?

  A. quantized congestion notification
  B. priority flow control
  C. data center bridging exchange
  D. enhanced transmission selection
  A. quantized congestion notification

• Question 5:

  When using BGP Layer 2 VPN for a Data Center Interconnect, which statement about MAC learning is correct?

  A. MAC learning is not used.
  B. Management plane MAC learning is used.
  C. Control plane MAC learning is used.
  D. Data plane MAC learning is used.
  C. Control plane MAC learning is used.

• Question 6:

  You want to protect a hypervisor in your data center with a security solution that is installed on the hypervisor and provides firewall protection to applications. Traffic to one of the virtual servers must be subject to a NAT policy before communicating with the virtual server.

  Which two solutions would you use to satisfy this requirement? (Choose two.)

  A. vSRX
  B. vQFX
  C. ATP Cloud
  D. cSRX
  A. vSRX
  D. cSRX

• Question 7:

  Which data center architecture is open, flexible, and uses Layer 3 only?

  A. STP
  B. IP fabric
  C. virtual chassis
  D. MC-LAG
  B. IP fabric

• Question 8:

  You are inspecting a small data center your company just purchased. You notice several blank panels and cable management system components in a storage room that are not installed on the equipment racks. In this scenario, which two statements would you include in your inspection report? (Choose two.)

  A. The blank panels were removed to improve cooling air flow through the racks.
  B. The cable management system function is cosmetic only and is not necessary.
  C. The cable management system should be installed as soon as possible.
  D. The blank panels should be installed as soon as possible.
  C. The cable management system should be installed as soon as possible.
  D. The blank panels should be installed as soon as possible.

• Question 9:

  You are asked to design an IP fabric that uses the same routing protocol in both the underlay and overlay networks. Which routing protocol will satisfy this requirement?

  A. MPLS
  B. BGP
  C. IS-IS
  D. OSPF
  B. BGP

• Question 10:

  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.
  A. The device air intake should face the cold aisle.
  D. The temperature should be measured at multiple heights.