Updated Mar 16, 2024 JN0-422 Exam Dumps – PDF Questions and Testing Engine [Q39-Q57]

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Updated Mar 16, 2024 JN0-422 Exam Dumps – PDF Questions and Testing Engine

New (2024) Juniper JN0-422 Exam Dumps

Juniper Networks is a well-known provider of networking solutions and services to organizations around the world. They offer a range of certification exams for professionals who want to demonstrate their skills and knowledge in networking technologies. One of their most sought-after certifications is the Juniper JN0-422 exam, which focuses on Automation and DevOps.

The JN0-422 certification exam is intended for IT professionals who are looking to enhance their skills and knowledge in automation and DevOps practices. Automation and DevOps, Specialist (JNCIS-DevOps) certification is ideal for network engineers, system administrators, and developers who want to develop their skills in network automation, scripting, and DevOps methodologies. Automation and DevOps, Specialist (JNCIS-DevOps) certification is also suitable for IT professionals who are looking to transition into a career in automation and DevOps.

QUESTION 39
What is a valid method for determining the Junos RPC associated with the show version command?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

QUESTION 40
Drag and drop

Referring to the exhibit, the configuration components are displayed in which format?

XML

YANG

YAML

JSON

QUESTION 41
Click the Exhibit button.

What will executing the program shown in the exhibit retrieve from a Junos device?

the previous configuration changes of the device

the current software version on the device

the current memory utilization

the FPC inventory of the device

QUESTION 42
Click the Exhibit button.

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 NETCONF service must be configured for the playbook to run successfully.

The Telnet service must be configured for the playbook to run successfully.

The device does not require configuration changes for the playbook to run successfully.

A password for the root user must be configured for the playbook to run successfully.

QUESTION 43
Click the Exhibit button.

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

template

string

list

dictionary

QUESTION 44
What is a purpose of RubyEZ?

to provide a Ruby interface to Juniper devices that support Puppet

to provide an off device interface to Ruby

to provide a Ruby interface to the Junos Space management product

to provide a Ruby framework for interfacing with Juniper devices

QUESTION 45
Which command is valid for assessing a Junos device using the RESTful API on the default port?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

QUESTION 46
Using the REST ful API on Junos device, you are able to retrieve configuration information in which three formats? (choose three.)

GPB

XML

JSON

YAML

plain text

QUESTION 47
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

What is the cause for this error?

Ansible cannot authenticate to the device.

Ansible cannot connect to the device through NTETCONF

router1.example.com was not defined in /etc/hosts on the control machine.

router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine.

QUESTION 48
Exhibit:

Referring to the exhibit. how would you solve this issue ?

Enable protocol-version v1 under the SSH configuration hierarchy.

Enable ssh under the NETCONF configuration hierarchy.

Enable outbound-ssh with services netconf under the SSH configuration hierarchy.

Enable trace options under the NETCONF configuration hierarchy.

QUESTION 49
The <rpc-reply> XML tag is a member of which NETCONF protocol layer?

Transport

Content

Operations

Messages

QUESTION 50
Click the Exhibit button.

You are using RubyEZ to interface with a Junos device, however, you are not successfully connecting to the device.
Referring to the exhibit, what is the problem?

A Junos::Ez::Provider statement is missing before the Netconf::SSH.nw statement.

Netconf::SSH.new statement arguments must be hashes.

Netconf::SSH.new statement only expects an IP address of the target device.

Arguments passed to Netconf::SSH.new statement must be referenced as variables.

QUESTION 51
Which transport protocol must be supported by RFC-compliant NETCONF implementations?

SSH

Telnet

TLS

BEEP

QUESTION 52
By default, Python event scripts and SNMP script configured on a Junos device execute as which user ?

snmpd

wheel

root

nobody

QUESTION 53
Which statement is true about a Junos ephemeral configuration database?

It can be used to reduce commit time.

It can be used to archive previous versions of the ephemeral configuration.

It can be used to validate configuration data semantics.

It can be used to trigger a commit script.

QUESTION 54
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 Junson OS can execute it.
Which two privilege levels would be used to accomplish this task? (Choose two.)

super-user

read-only

operator

root

QUESTION 55
What are two attributes of the jsd JET service process? (Choose two.)

It executes APIs from multiple sessions in parallel

It executes one API request per session.

It creates a separate thread to service JET application requests

It supports only one client session at a time

QUESTION 56
You need to reset all Junson 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_zeroize

Junos_install_confi

Junos_system_services

Junos_get_facts

QUESTION 57
A customer has a control machine with a default Ansible installation. During execution of an Ansible module, the Ansible control machine generates the no hosts matched error.
Which statement is correct in this scenario?

The target device was not defined in /etc/ansible/hosts on the control machine.

The target device was not defined in /etc/ansible/invertory/hosts on the control machine.

The target device was not defined in /etc/hosts on the control machine.

The target device was not defined on the associated DNS servers.

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