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 frameworks
• Automation tools
• 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
• XPath concepts and syntax
• NETCONF concepts
• XML concepts and syntax

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

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

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

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

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

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

Juniper Certified Network Engineer’s Job Description

Juniper certified network engineers take pride in supporting Juniper Network Architecture. In many organizations, these individuals implement and offer technical support on a wide range of network topologies including WAN and LAN among other customer-focused internet applications. They are skilled in using a series of protocols including TCP/IP, which will help them manage Juniper tools and technologies such as the PTX hardware, SRX, EX, and MX. In summary, the key responsibilities of Juniper certified network engineers include the following:

• Configuring operational routing procedures and policies to guarantee first-rate performance
• Testing and documenting TCP/IP performance
• Documenting the cause analysis and providing effective solutions to mitigate the possible challenges
• Identifying and recommending suitable network designs that ensure efficiency
• Using a wide range of network diagnostic tools
• Installing, configuring, and monitoring vital components of network security protocols

A typical Juniper network engineer earns an average salary of $99k per year, according to Glassdoor’s survey. Of course, this value may vary depending on different factors such as location, experience, and skills but it has never gone below $82k per year.

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Juniper JN0-221 Exam Syllabus Topics: