Juniper JNCIS-DevOps Certification Exam Sample Questions and Answers

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Get complete detail on JN0-421 exam guide to crack Junos 18.3. You can collect all information on JN0-421 tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on Junos 18.3 and get ready to crack JN0-421 certification. Explore all information on JN0-421 exam with the number of questions, passing percentage, and time duration to complete the test.

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JUNIPER JNCIS-DEVOPS CERTIFICATION EXAM SAMPLE QUESTIONS AND ANSWERS JN0-421 Practice Test GET COMPLETE DETAIL ON JN0-421 EXAM GUIDE TO CRACK JUNOS 18.3. YOU CAN COLLECT ALL INFORMATION ON JN0-421 TUTORIAL PRACTICE TEST BOOKS STUDY MATERIAL EXAM QUESTIONS AND SYLLABUS. FIRM YOUR KNOWLEDGE ON JUNOS 18.3 AND GET READY TO CRACK JN0-421 CERTIFICATION. EXPLORE ALL INFORMATION ON JN0-421 EXAM WITH THE NUMBER OF QUESTIONS PASSING PERCENTAGE AND TIME DURATION TO COMPLETE THE TEST.

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 1 Juniper JNCIS DevOpsJN0-421 Certification Exam Details Juniper JN0-421 certifications are globally accepted and add significant value to any IT professional. The certification gives you a profound understanding of all the workings of the network models and the devices that are utilized with it. NWexam.com is proud to provide to you the best Juniper Exam Guides. The Juniper JN0-421 Exam is challenging and thorough preparation is essential for success. This cert guide is designed to help you prepare for the JNCIS DevOpscertification exam. It contains a detailed list of the topics covered on the Professional exam. These guidelines for the JNCIS- DevOpswill help guide you through the study process for your certification.

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 2 To obtain Automation and DevOps Specialist certification you are required to pass JNCIS-DevOps JN0-421 exam. This exam is created keeping in mind the input of professionals in the industry and reveals how Cisco products are used in organizations across the world. JN0-421 Automation and DevOps Specialist Exam Summary ● Exam Name: Automation and DevOps Specialist ● Exam Code: JN0-421 ● Exam Price: 300 USD ● Duration: 90 minutes ● Number of Questions: 65 ● Passing Score: Variable 60-70 Approx. ● Recommended Training: Junos Platform Automation and DevOps JAUT ● Exam Registration: PEARSON VUE ● Sample Questions: Juniper JN0-421 Sample Questions ● Practice Exam: Juniper Networks Certified Specialist Automation and DevOps Practice Test What type of questions is on the Juniper JN0-421 exams ● Single answer multiple choice ● Multiple answer multiple choice ● Drag and Drop DND ● Router Simulation ● Testlet

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 3 Topics covered in the JNCIS DevOpsJN0-421 Exam Section Objectives Platform Automation Overview Identify concepts general features or functionality of Junos platform automation - MGD-based automation - Telemetry concepts - JSD-based automation NETCONF/XML API Describe the concepts benefits or operation of automation access methods - XML API - NETCONF - REST API Data Serialization and Templating Describe the concepts benefits or operation of data serialization - YAML - JSON - Jinja2 - XML Python Describe Python tools for automating Junos - PyEZ - RPCs - PyEZ exception handling - REST - JSNAPy - Jinja2 Stateful Configuration Ansible/SALT Describe how to use Ansible for automating Junos - Playbooks - Templates Jinja2 - Describe how to use SALT for automating Junos - Tower

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 4 - Pillar - Runner Junos Automation Scripts Describe the concepts benefits or operation of automation scripts for Junos - Commit Op Event or SNMP scripts - Python - SLAX YANG/OpenConfig Identify the concepts and general features of Junos support for YANG models - Implementation concepts Juniper Extension Toolkit Identify the concepts general features or functionality of the Juniper Extension Toolkit - Service APIs - gRPC/gNMI network management interface - Notification APIs - Fast Programmatic Configuration Ephemeral DBs JNCIS DevOpsJN0-421 Practice Exam Questions. Grab an understanding from these Juniper JN0-421 sample questions and answers and improve your JN0-421 exam preparation towards attaining an Automation and DevOps Specialist Certification. Answering these sample questions will make familiar with the types of questions you can expect on the actual exam. Doing practice with JNCIS DevOpsJNCIS- DevOpsquestions and answers before the exam as much as possible is the key to passing the Juniper JN0-421 certification exam.

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 5 JN0-421 Automation and DevOps Specialist Sample Questions:- 01. Which three actions are available with the Junos Ansible module Choose three. a Upgrade the version of the Junos OS. b Install a guest service to run on the Junos OS. c Rollback to a previous configuration. d Adjust routing metrics without a commit. e Load a new candidate configuration. Answer: a c e 02. What is a benefit of Junos SNMP scripts a SNMP scripts allow the Junos OS to generate custom SNMP trap messages which are populated by data retrieved from the XML API. b SNMP scripts allow for customization of the Junos OS using SNMP policies based on various events generated by Junos daemons. c SNMP scripts are staged on third-party network management systems and use PyEZ to customize the Junos OS based on different SNMP trap messages. d SNMP scripts allow the Junos OS to respond to SNMP GET messages that are not supported by default with custom values retrieved from the XML API. Answer: d

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 6 03. Which Junos feature is supported by ephemeral DBs fast programmatic configurations a interface range b syntax checking c commit script d daemon checking Answer: b 04. You are using YANG to add a custom operational mode command to the Junos CLI. Which two steps are required in this scenario Choose two. a Create a YANG model describing the commands syntax. b Create a XML schema describing the commands XML output. c Create a Ruby translation script to transform a native RPC output into the desired format. d Create a Python action script to perform the commands desired action. Answer: a d 05. What is the correct syntax to define a device using a PyEZ connection to a Junos device a dev JunosDevicedevicehost01.example.com b dev Devicehosthost01.example.com c dev Devicedevice_ip10.1.254.11 d dev JunosDevicedevice_ip10.1.254.11 Answer: b

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 7 06. Which two off-box automation suites does the Junos OS support Choose two. a Microsoft Migration Automation Toolkit b Puppet Automation Toolkit c Tintri Automation Toolkit d Chef Development Kit Answer: b d 07. You want to push a configuration onto a Junos device without using NETCONF. Which two will accomplish this task Choose two. a JET b JSNAPy c ZTP d Ansible Answer: a c 08. What are two JSON data structures Choose two. a namespaces b arrays c tuples d objects Answer: b d

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www.nwexam.com JN0-421: Automation and DevOps Specialist JNCIS-DevOps 8 09. What does gRPC use for data serialization a XML b JSON c protocol buffers d OpenDDL Answer: c 10. You have created an on-box script and want to deploy it on your device. You plan to place it in a directory where the Junson OS can execute it. Which two privilege levels would be used to accomplish this task Choose two. a super-user b read-only c operator d root Answer: a d Not every IT certification intended for professionals but Juniper certification is a great deal. After achieving this Juniper JN0-421 you can grab an opportunity to be an IT professional with unique capability and can help the industry or get a good job. Many individuals do the Cisco certifications just for the interest and that payback as a profession because of the worth of this course.

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