Download Automation and DevOps, Specialist.JN0-420.SelfTestEngine.2019-03-07.65q.tqb

Vendor:	Juniper
Exam Code:	JN0-420
Exam Name:	Automation and DevOps, Specialist
Date:	Mar 07, 2019
File Size:	2 MB

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Demo Questions

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

curl http://192.168.1.1/rpc/get-interface-information?interface-name=1o0 –u “user:pass123”
curl http://user:[email protected]/rpc/get-interface-information?interface-name=1o0
curl –u “user:pass123” http://192.168.1.1:80/rpc/get-interface-information?interface-name=1o0
curl http://user:[email protected].:3000/rpc/get-interface-information?interface-name=1o0

Correct answer: C

Explanation:

Reference: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/rest-api-submitting-post-request.html

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)

junos_system_services
junos_zeroize
junos_get_facts
junos_install_config

Correct answer: BD

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-configuring.html

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-configuring.html

Click the Exhibit button.

Exhibit:

Ansible playbook:

The r0 device is currently in a factory-default state. The console connection of r0 is reachable using Telnet on TCP port 555 of the console_server host.

Referring to the exhibit, which statement is true?

The device does not require configuration changes for the playbook to run successfully
The Telnet service must be configured for the playbook to run successfully
A password for the root user must be configured for the playbook to run successfully
The NETCONF service must be configured for the playbook to run successfully

Correct answer: D

Explanation:

Reference: http://docs.ansible.com/ansible/latest/junos_facts_module.html

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