Juniper JN0-412 Online Practice Questions and Exam Preparation

Juniper JN0-412 Online Questions & Answers

• Question 1:

  Click the Exhibit button.

  

  What will be the result of deploying the Heat template shown in the exhibit?

  A. Neither VM will be deployed.
  B. Only vm_2 will be deployed and vm_1 will be overwritten.
  C. Both vm_1 and vm_2 will be deployed.
  D. Only vm_1 will be deployed and vm_2 will fail.
  C. Both vm_1 and vm_2 will be deployed.

• Question 2:

  In which OpenStack core service would you find disk snapshots?

  A. Glance
  B. Trove
  C. Cinder
  D. Swift
  A. Glance

• Question 3:

  Which two statements about a Contrail environment are true? (Choose two.)

  A. Control nodes peer with other control nodes using XMPP.
  B. Control nodes peer with other control nodes using MP-BGP.
  C. Control nodes peer with compute nodes using XMPP.
  D. Control nodes peer with compute nodes using MP-BGP.
  B. Control nodes peer with other control nodes using MP-BGP.
  C. Control nodes peer with compute nodes using XMPP.

• Question 4:

  Which two statements are true about Contrail Enterprise Multicloud? (Choose two.)

  A. Contrail Enterprise Multicloud supports the intent-driven automation function using PowerShell.
  B. Conrail Enterprise Multicloud enables basic device management functions from Contrail.
  C. Contrail Enterprise Multicloud supports the intent-driven automation function using Ansible.
  D. Intent-driven automation can only be applied on virtual network elements in Contrail Enterprise Multicloud.
  B. Conrail Enterprise Multicloud enables basic device management functions from Contrail.
  C. Contrail Enterprise Multicloud supports the intent-driven automation function using Ansible.

• Question 5:

  What is the proper order for creating a virtual network?

  A. Configure the IPAM, virtual network, DNS, and then the virtual machine.
  B. Configure the DNS, IPAM, virtual network, and then the virtual machine.
  C. Configure the virtual network, DNS, IPAM, and then the virtual machine.
  D. Configure the IPAM, DNS, virtual network, and then the virtual machine.
  D. Configure the IPAM, DNS, virtual network, and then the virtual machine.

• Question 6:

  What are two advantages of SDN? (Choose two.)

  A. centralized management
  B. decentralized management
  C. programmability
  D. static networking
  A. centralized management
  C. programmability

• Question 7:

  You have a centrally routed and bridged topology.

  In this scenario, routing between subnets would be performed on which two types of devices? (Choose two.)

  A. leaf
  B. spine
  C. DC gateway
  D. bridge
  A. leaf
  B. spine

• Question 8:

  You are using Contrail as the SDN controller for your data center. You must ensure that Contrail provides DNS service to the VMs of a particular virtual network. Which two DNS modes would accomplish this task? (Choose two.)

  A. tenant
  B. virtual DNS
  C. default
  D. reverse
  A. tenant
  B. virtual DNS

• Question 9:

  What are two Contrail Command BMS life cycle management functions? (Choose two.)

  A. PXE interface management
  B. BIOS updates
  C. image management
  D. IPAM
  A. PXE interface management
  C. image management

• Question 10:

  Which role does Contrail serve in SDN?

  A. orchestrator
  B. controller
  C. gateway
  D. fabric
  A. orchestrator