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Juniper JN0-221 Exam Details

Juniper JN0-221, is a written exam with a 90-minute duration and featuring a maximum of 65 multiple-choice questions. Grading is done on a Pass or Fail status and the candidates can have the result as soon as they complete the test. To schedule it, applicants should visit the Pearson VUE platform.

Although there are no strict prerequisites, it is recommended to complete the official online course to get fully ready for the test. Also, Juniper states that all individuals preparing for JN0-221 must be familiar with specific software before registering. These include the Junos Software: 20.1, Ansible: 2.9, and Python: 3.4+.

Topics of Automation and DevOps, Associate JN0-221 Exam

Candidates must know the exam topics before they start preparation. Because it will help them in hitting the core. Juniper JN0-221 exam test will include the following topics:

Junos Automation Stack and DevOps Concepts Identify concepts and general features of Junos automation and DevOps.

• Automation APIs
• Automation tools
• Automation frameworks
• DevOps culture, practices, and tools

XML/NETCONF Identify concepts and general functionality of XML, the XML API, XPath, or NETCONF.

• XML API concepts and syntax
• XML concepts and syntax
• XPath concepts and syntax
• NETCONF concepts

Data Serialization Identify the concepts, benefits, or operation of data serialization.

• JSON
• YAML

Ansible Identify the use of Ansible for automating Junos tasks.

• Architecture and capabilities
• Playbooks
• Basic inventory files
• Juniper Junos Ansible modules: modifying configurations, operations commands, and software updates

Python/PyEZ Identify Python or Junos PyEZ tools for automating Junos.

• PyEZ exception handling
• Syntax and concepts
• Device status and configuration handling
• RPCs

REST API Identify the concepts, benefits, or operation of the Junos REST API.

• Using the REST API Explorer
• Configuring the Junos REST API
• Using curl to access the REST API

Reference: https://www.juniper.net/us/en/training/certification/certification-tracks/devops/?tab=jnciadevops

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Juniper JN0-221 Exam Syllabus Topics: