最新的Juniper Automation and DevOps, Specialist (JNCIS-DevOps) - JN0-420免費考試真題
問題1
Which statement is true about a Junos ephemeral configuration database?
正確答案: D
問題2
In SLAX, what is the difference between the jcs:invoke () and the jcs:execute () functions?
正確答案: C
問題3
Click the Exhibit button.
Exhibit:
Your manager asks you to troubleshoot an Ansible problem when logging into a Junos device. You notice the Ansible play in question has a vars_files argument that calls the variables.yml entry file. The contents of that file are displayed in the exhibit.
What is happening in this scenario?
Exhibit:
Your manager asks you to troubleshoot an Ansible problem when logging into a Junos device. You notice the Ansible play in question has a vars_files argument that calls the variables.yml entry file. The contents of that file are displayed in the exhibit.
What is happening in this scenario?
正確答案: A
問題4
Which YAML document represents a valid mapping (dictionary) of sequences (lists)?
正確答案: B
問題5
You have created an on-box script and want to deploy it on your device. You plan to place it in a directory where the Junos OS can execute it.
Which two privilege levels would be used to accomplish this task? (Choose two)
Which two privilege levels would be used to accomplish this task? (Choose two)
正確答案: B,D
問題6
Click the Exhibit button.
Exhibit:
Referring to the exhibit, what should <CHANGEME> be replaced with to correctly print out the exception message Cannot connect to device?
Exhibit:
Referring to the exhibit, what should <CHANGEME> be replaced with to correctly print out the exception message Cannot connect to device?
正確答案: B
問題7
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)
Which two Ansible modules would your playbook use to accomplish this task? (Choose two)
正確答案: A,D
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