JN0-422 Exam Questions

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...

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 o...

Click the Exhibit button. Exhibit: You are using RubyEZ to interact with a Junos device: however, you are not successfully connecting to the device. Referring to the exhibit, what...

Click the Exhibit button. Exhibit: How would you test the configuration snippet shown in the exhibit?

Which two statements are correct about JSON characteristics? (Choose two)

Click the Exhibit button. Exhibit:

Click the Exhibit button. Exhibit: While using NETCONF, the developer attempts to lock the configuration, but the error shown in the exhibit is received. The developer verifies no...

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: u...

Which statement describes the relationship between YANG and NETCONF?

You are asked by your manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms o...

With which three processes does the JET service process communicate? (Choose three)

In SLAX, what is the difference between the jcs:invoke () and the jcs:execute () functions?

You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos device. Which two commands are needed to accomplish this task? (Choose two)

What are three ways for PyEZ to connect to supported Junos devices? (Choose three)

Click the Exhibit button. Referring to the exhibit, what is the type of the myConfig variable on line 17 of the Python script?

The <rpc-reply> XML tag is a member of which NETCONF protocol layer?

Click the Exhibit button. Exhibit: The Ansible playbook shown in the exhibit is executed against a set of Junos network devices. Each Junos device is configured with a user account...

Which statement is true about a Junos ephemeral configuration database?

Which two automation frameworks are agentless when managing Junos devices? (Choose two)

What are two attributes of the jsd JET service process? (Choose two)

You are asked to write an application that interacts directly with the internal APIs belonging to rpd Which statement is true in this scenario?

You want to push a configuration onto a Junos device without using NETCONF. Which two will accomplish this task? (Choose two)

Which two primary processes are used by Juniper devices for on-box or off-box automation? (Choose two)

To which component(s) does the JET service APIs provide access?

What is a valid method for determining the Junos RPC associated with the show version command?

What are three types of Juniper on-box scripts? (Choose three)

Which messaging protocol do JET service APIs use to interface with the Junos OS?

Which transport protocol must be supported by RFC-compliant NETCONF implementations?

What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two?)

What is purpose of RubyEZ?

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_fil...

What is correctly formatted JSON string?

Which data serialization is used between RubyEZ and a Junos device?

Click the Exhibit button. Exhibit: You are validating access to a Junos device using NETCONF and receive the response shown below. Referring to the exhibit, how would you solve thi...

What are three elements of a JET notification message? (Choose three)

What are two benefits of network automation? (Choose two)

Click the Exhibit button. Exhibit: An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before running a new task. Referring to...

In a Python commit script, which object provides the post-inheritance candidate configuration?

Click the Exhibit button. Referring to the exhibit, which exception is raised if the <get-interface-information> RPC takes 40 seconds to return a complete response?

Click the Exhibit button. Exhibit: You need to programmatically extract interface information using PyEZ from your MX Series device. You log in and use the show interfaces terse |...

Which format does an Ansible playbook use?

What are two format distinctions to know when using YAML? (Choose two)

You are writing a SLAX op script to provide a customized rendition of the show interface output. You want to include a command-line argument named interface and provide it with the...

Click the Exhibit button. Exhibit: Referring to the exhibit, what are two results of the Python operational script? (Choose two)

Which YAML document represents a valid mapping (dictionary) of sequences (lists)?

What are three supported languages for operational scripts on Junos devices? (Choose three)

Click the Exhibit button. Exhibit: Junos Event Policy Configuration Referring to the exhibit. What will the hostname be if interface ge-0/0/0 goes down?

By default, Python event scripts and SNMP scripts configured on a Junos device execute as which user?

Which statement describes the purpose of Ansible roles?

Click the Exhibit button. Exhibit: Referring to the exhibit, what is the execution order of tasks in the Ansible playbook?