[Q36-Q55] Easily To Pass New JN0-223 Premium Exam Updated [Oct 07, 2025]

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Easily To Pass New JN0-223 Premium Exam Updated [Oct 07, 2025]

JN0-223 Certification All-in-One Exam Guide Oct-2025

Q36. Which type of on-box automation script is designed to run every time a user executes a configuration change?

event

SNMP

commit

operation

Q37. Which Junos configuration database is updated by PyEZ by default?

shared

dynamic

private

ephemeral

Q38. Why is a REST API considered stateless?

The client requests to the server do not include state information.

The REST API is an international API.

No client context is stored on the server between requests.

The state of the server is not important when making requests.

Q39. Exhibit.

Referring to the exhibit, this snippet of code would represent which type of data?

JSON object

JSON array

YAML sequence

YAML mapping

Q40. What is the advantage of using the REST API?

The REST API enables Junos devices to participate in other REST management system environments

The REST API is enabled by default on all Junos devices

By default, the REST API retrieves data from a Junos device in CSV format

By default, the REST API retrieves data from a Junos device in HTML format

Q41. You want to make a list in Python to store data.
Which statement is the correct way to accomplish this task?

L = “0, 1, 2, 3, 4, 5”

L = {0, 1, 2, 3, 4, 5}

L = [0, 1, 2, 3, 4, 5]

L = (0, 1, 2, 3, 4, 5)

Q42. In the PyEZ utils module, which class would be used to begin the software upgrade process on a Junos device?

SCP

Config

Q43. Exhibit.

Referring to the exhibit, which two statements are correct? (Choose two.)

The module in the first task is maintained by Juniper.

The module in the first task in maintained by Ansible.

The Ansible play in the exhibit modifies and outputs the device hostname.

The Ansible play in the exhibit outputs but does not modify the device hostname.

Q44. Which development model is the classic approach to software development?

Waterfall

Scrum

Kanban

Lean

Q45. What is the difference between a list and a tuple in Python?

Lists are immutable objects thatuse square brackets, and tuplesare mutable objects that use parentheses.

Lists are mutable objects that use square brackets, and tuples are immutable objects that use parentheses.

Lists are immutable objects that use parentheses, and tuples are immutable objects that use square brackets.

Lists are mutable objects that use parentheses, and tuples are immutable objects that use square brackets.

Q46. You are a programmer currently developing code on a Linux device. You want to start the Python interactive interpreter (shell) from the command prompt. Which command must be used to accomplish this task?

bash$ python

bash$ pip

bash$ ./_init_.py

bash$ sh

Q47. Which Python code block is an example of an context manager?

Q48. What is the default port for NETCONF connections over SSH?

8080

830

433

Q49. You must use Junos PyEZ to configure unique IP addresses on individual machines.
Which two features will permit this requirement? (Choose). Ian SCP module

an SCP module

a BSON data file

a YAML data file

a Jinja2 template

Q50. Which statement is correct about the Junos XML API?

The API uses NETCONF for off-box automation.

The API is only executed when a configuration is committed

The API uses HTTPS for securing off-box automation.

The API only works for on-box automation tools.

Q51. Which two programming languages have a NETCONF library supported by Juniper Networks? (Choose two.)

Ruby

Python

SLAX

Q52. Exhibit.

You have the configuration shown in the exhibit, but are unable to access the REST API Explorer.
Which configuration is necessary to solve this problem?

Configure the rest service to be active on port 80.

Configure an IPv4 address on ge-0/0/0 0.

Configure a secondary IPv6 address on ge-0/0/0.0.

Configure a firewall filter to explicitly permit SSH.

Q53. Which two statements about Ansible are true? (Choose two.)

Ansible uses an agentless architecture.

By default, Ansible playbooks are executed locally.

Ansible modules only execute a change if required –

By default, Ansible core modules use NETCONF to connect to the remote host.

Q54. Exhibit.

Referring to the exhibit, which two statements about the script are correct? (Choose two.)

The script prints the name of each configured interface.

The script retrieves the interface configuration in XML

The script prints interface information for each interface name.

The script retrieves the interface configuration in JSON.

Q55. Which two statements about XML schema definition (XSD) files are correct? (Choose two.)

XSD files define all the elements in an XML document and the document XML hierarchy.

Every XML document must have an XSD file defined for it.

An XSD file is not an XML document.

XSD files ensure that everyone working with the XML document uses a common set of tags.

Juniper JN0-223 Exam is a certification designed for individuals who want to learn the skills and knowledge required to automate Juniper devices and develop applications on the Junos OS platform. JN0-223 exam is intended for individuals who are new to automation and devops and want to enhance their skills to become proficient in automating Juniper networks. Successful completion of JN0-223 exam will give the candidate a certification as an Automation and DevOps Associate (JNCIA-DevOps).

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[Q36-Q55] Easily To Pass New JN0-223 Premium Exam Updated [Oct 07, 2025]

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