A service provider needs to automate the provisioning of new customer VPNs on Junos devices. The automation system must be model-driven, support transactional changes, and allow the network team to validate configurations before committing. The team wants to use a standard protocol that is widely supported and can be used with YANG models. Which approach should they choose?

Use NETCONF with YANG models to edit and commit configurations.

Use PyEZ to load and commit configuration.

Use the Junos REST API to send configuration snippets.

Use Ansible with the junos_config module.

A Python library that provides a developer-friendly interface for interacting with Junos devices

A command-line tool for managing Junos configurations

A proprietary scripting language used only on Junos devices

A web-based GUI for configuring Junos devices

What is the primary role of YANG in Junos automation?

To encrypt configuration data during transmission

To serve as a transport protocol for sending configuration to devices

To provide a data modeling language that describes the structure of configuration and state data

To replace the Junos CLI for configuration management

Juniper NetworksCertified Associate, Automation and DevOps

Domain 1Objective 2

Automation Frameworks JN0-224 Practice Questions (Page 1)

Part of the Junos Automation Stack and DevOps Concepts domain, which makes up ~27% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 2–4 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

7concepts

Questions 1–5

1application · medium
A network engineer needs to automate the validation of a new configuration on a Junos device before committing it. The engineer wants to use a protocol that supports a candidate configuration and a separate commit operation. Which protocol should they use?
Select an answer first
2application · medium
A service provider needs to automate the provisioning of new customer VPNs on Junos devices. The automation system must be model-driven, support transactional changes, and allow the network team to validate configurations before committing. The team wants to use a standard protocol that is widely supported and can be used with YANG models. Which approach should they choose?
Select an answer first
3foundation · easy
What is Junos PyEZ?
Select an answer first
4foundation · easy
What is the primary role of YANG in Junos automation?
Select an answer first
5application · medium
A network engineer needs to write a script that connects to a Junos device, retrieves the current configuration, and checks if a specific BGP group exists. If it does not exist, the script should create it. The engineer wants to use a Python library that provides a high-level API for these operations. Which library should the engineer use?
Select an answer first

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Automation Frameworks JN0-224 Practice Questions (Page 1)

Questions 1–5

A network engineer needs to automate the validation of a new configuration on a Junos device before committing it. The engineer wants to use a protocol that supports a candidate configuration and a separate commit operation. Which protocol should they use?

What is Junos PyEZ?

What is the primary role of YANG in Junos automation?

Keep studying — Junos Automation Stack and DevOps Concepts