Download Juniper.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 |
Demo Questions
Question 1
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 Reference: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/rest-api-submitting-post-request.html
Question 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)
- 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
Question 3
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 Reference: http://docs.ansible.com/ansible/latest/junos_facts_module.html
