← Back to exam page

JN0-421 – Automation and DevOps-Specialist (JNCIS-DevOps)

Loading demo links...

Showing 7–9 of 10 questions

Question 7

Which command is valid for accessing a Junos device using the RESTful API on the default port?

A)

B)

C)

D)

Select an option, then click Submit answer.

  • ○

    Option A
  • ○

    Option B
  • ○

    Option C
  • ○

    Option D
Question 8

A customer has a control machine with a default Ansible installation. During execution of an Ansible module against a Junos device, the Ansible control machine generates the

msg: unable to connect to router1.example.com: ConnectRefusedError (router1.example.com) error.

What is the cause for this error?

Select an option, then click Submit answer.

  • ○

    router1.example.com was not defined in /etc/hosts on the control machine
  • ○

    Ansible cannot connect to the device through NETCONF
  • ○

    router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine
  • ○

    Ansible cannot authenticate to the device
Question 9

Which pair of daemons in the Junos OS handle automation?

Select an option, then click Submit answer.

  • ○

    mgd and jsd
  • ○

    mgd and JET
  • ○

    jsd and gRPC
  • ○

    JET and gRPC