JN0-420 Dumps | Juniper Exam Study Guide – Realexamdumps.us

Question No 3

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?

Options

A.router1.example.com was not defined in /etc/hosts on the control machine
B.Ansible cannot connect to the device through NETCONF
C.router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine
D.Ansible cannot authenticate to the device

Answer: B
Explanation
References:

JN0-420 Dumps | Download Exact Juniper Exam Study Guide – Realexamdumps.us

Question No 2

You need to reset all Junos systems in your lab to their factory-default state and then push a new configuration to the device.Which two Ansible modules would your playbook use to accomplish this task? (Choose two)

Options

A.junos_system_services
B.junos_get_facts
C.junos_install_config

Answer: B D
Explanation
References:
https://www.juniper.net/documentation/en_US/junos-ansible1.0/topics/example/junos-ansible-playbooks-device-zeroize.html
https://www.juniper.net/documentation/en_US/junos-ansible1.0/topics/example/junos-ansible-playbooks-device-c