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Juniper JN0-221 Exam Overview:

Certification Vendor:Juniper Networks
Exam Name:Automation and DevOps, Associate
Exam Number:JN0-221
Certificate Validity Period:3 years
Exam Price:$200 USD
Related Certifications:JNCIP-DevOps
JNCIS-DevOps
Available Languages:English
Exam Format:Multiple choice
Exam Duration:90 minutes
Real Exam Qty:65
Passing Score:Not publicly disclosed (scaled scoring)
Recommended Training:Juniper Learning Portal
Introduction to Junos Automation and DevOps (IJAUT)
Exam Registration:Pearson VUE Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:In-person at Pearson VUE test centers or online proctored
Pre Condition:No formal prerequisites; basic networking knowledge and familiarity with scripting recommended
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/certification-tracks/devops/jncia-devops.html

Juniper JN0-221 Exam Syllabus Topics:

SectionWeightObjectives
XML, NETCONF, and REST API25%- NETCONF protocol and operations
- XML syntax and concepts
- Junos REST API usage
- XPath fundamentals
Junos Automation Stack and DevOps Concepts20%- Version control basics
- Junos automation architecture and components
- DevOps culture, practices, and tools
Data Serialization and YANG15%- YANG data modeling overview
- JSON and YAML formats
Python and PyEZ Automation25%- Python basics and syntax
- Junos PyEZ library installation and usage
- Retrieving device status and configuration
- Error and exception handling
- Modifying and applying configurations
Ansible Automation15%- Ansible fundamentals and inventory files
- Playbook creation and execution
- Juniper Junos Ansible modules

Your Juniper Automation and DevOps, Associate (JNCIA-DevOps) Questions, Honestly Answered

Juniper specifies the following prerequisites for the Juniper Automation and DevOps, Associate (JNCIA-DevOps): No formal prerequisites; basic networking knowledge and familiarity with scripting recommended.

Confirm the authoritative details on the official certification page before you register.

As of the latest information, the passing score for the JN0-221 exam is Not publicly disclosed (scaled scoring) and the fee is $200 USD. Juniper sets both, so verify the current figures on the official site before scheduling.

Written and dependable. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer to keep preparing? Exchange your product for two others of equal value at no charge.

The Juniper Automation and DevOps, Associate (JNCIA-DevOps) blueprint centers on these principal domains:

  • Python and PyEZ Automation (25%)
  • Data Serialization and YANG (15%)
  • XML, NETCONF, and REST API (25%)

Further domains complete the official outline, and our question bank spans every one.

By understanding the constraint first: most of our candidates are office workers, so the JN0-221 bank is elaborately designed for efficiency — focused content with expert-verified answers across the Juniper Automation and DevOps, Associate (JNCIA-DevOps) objectives, no filler. Safety is engineered in too: payment runs through Credit Card, the world's reliable payment platform, safeguarding the transaction and protecting your interests, so you can buy without misgivings. And because an electronic product cannot be touched before purchase, a free trial download of real bank content lets you see it first — with 24/7 customer service agents ready for any contingency afterward.

Juniper recommends these official training options:

Choose the course that matches your experience, then reinforce it with focused question practice.

Fast — as goods should be after you pay. Upon successful payment, our system automatically emails the product to your mailbox, typically within about a minute, with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact our 24/7 agents, who give every request immediate attention. Updates are free for 365 days, emailed automatically whenever the bank is revised, with a 50% renewal discount when the period ends. Installations are unlimited throughout.

According to the latest exam information, the JN0-221 exam includes 65 questions and lasts 90 minutes minutes. Practicing under the same limit builds the pacing confidence you will want on the day.

Registration goes through the official channels below:

Book your test center or online session early, and let a fixed date organize your preparation.

Juniper Automation and DevOps, Associate (JNCIA-DevOps) Sample Questions:

Referring to the exhibit.

which two statements are correct? (Choose two.)

  • A. The retrieved configuration will be from the Junos candidate configuration.
  • B. The retrieved configuration will be from the Junos active configuration.
  • C. The configuration will be retrieved in XML format.
  • D. The configuration will be retrieved in JSON format.
Reveal Solution  Discussion  0

Correct Answer: A,D  šŸ—³ļø

Exhibit.

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

  • A. The Junos configuration database is automatically locked and unlocked.
  • B. The connection to the Junos device is explicitly opened and closed.
  • C. The connection to the Junos device is automatically opened and closed.
  • D. The Junos configuration database is explicitly locked and unlocked.
Reveal Solution  Discussion  0

Correct Answer: A,C  šŸ—³ļø

Exhibit.

Which type of data maps to the position key shown in the exhibit?

  • A. string
  • B. Boolean
  • C. integer
  • D. position
Reveal Solution  Discussion  0

Correct Answer: D  šŸ—³ļø

Which Python code block is an example of a context manager?

  • A. for host in ["vmx-1", "vmx-2"]:
    device - Device(host-host, user-"lab", passwd-"lab123")...
  • B. while True:
    device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
  • C. try:
    device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
    except:
    print("Unable to connect to the vMX1")
  • D. with Device(host="vmx-1", user="lab", passwd="lab123") as device:...
Reveal Solution  Discussion  0

Correct Answer: C  šŸ—³ļø

What are three elements of Infrastructure as Code (IaC)? (Choose three.)

  • A. code review
  • B. version control
  • C. integration
  • D. flow
  • E. feedback
Reveal Solution  Discussion  0

Correct Answer: B,C,D  šŸ—³ļø

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