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2021 Juniper JNCIS-DevOps JN0-421 Real Questions

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2021 Juniper JNCIS-DevOps JN0-421 Real Questions

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  1. JN0-421 Free Questions JN0-421 Free Questions Automation and DevOps, Automation and DevOps, Specialist (JNCIS-DevOps) Specialist (JNCIS-DevOps) https://www.passquestion.com/JN0-421.html https://www.passquestion.com/JN0-421.html

  2. Question 1 Question 1 Which two automation frameworks are agentless when managing Junos devices? Which two automation frameworks are agentless when managing Junos devices? A. Chef A. Chef B. Ansible B. Ansible C. Puppet C. Puppet D. SaltStack D. SaltStack Answer: BD Answer: BD

  3. Question 2 Question 2 With the inclusion of Python in the Junos OS, what is an advantage that this With the inclusion of Python in the Junos OS, what is an advantage that this feature provides administrators? feature provides administrators? A. The ability to compile Python scripts on the device. A. The ability to compile Python scripts on the device. B. The ability to execute Python scripts on the device. B. The ability to execute Python scripts on the device. C. It provides compatibility with all Python versions. C. It provides compatibility with all Python versions. D. It provides the Python command line (REPL) for testing D. It provides the Python command line (REPL) for testing Answer: B Answer: B

  4. Question 3 Question 3 What are two benefits of network automation? (Choose two ) What are two benefits of network automation? (Choose two ) A. to enforce consistency in automated devices A. to enforce consistency in automated devices B. increase programming language fluency B. increase programming language fluency C. to provide historical configuration management C. to provide historical configuration management D. to improve product lifecycle management D. to improve product lifecycle management Answer: AD Answer: AD

  5. Question 4 Question 4 Which command is used to execute an Ansible playbook? Which command is used to execute an Ansible playbook? A. ansible-vault A. ansible-vault B. ansible B. ansible C. ansible-galaxy C. ansible-galaxy D. ansible-playbook D. ansible-playbook Answer: D Answer: D

  6. Question 5 Question 5 What are two attributes of the jsd JET service process? (Choose two.) What are two attributes of the jsd JET service process? (Choose two.) A. It executes APIs from multiple sessions in parallel A. It executes APIs from multiple sessions in parallel B. It executes one API request per session. B. It executes one API request per session. C. It creates a separate thread to service JET application requests C. It creates a separate thread to service JET application requests D. It supports only one client session at a time D. It supports only one client session at a time Answer: AC Answer: AC

  7. Question 6 Question 6 Which format does an Ansible playbook use Which format does an Ansible playbook use A. JSON A. JSON B. YAML B. YAML C. XML C. XML D. CSV D. CSV Answer: B Answer: B

  8. Question 7 Question 7 Which transport protocol must be supported by RFC-compliant NETCONF Which transport protocol must be supported by RFC-compliant NETCONF implementations? implementations? A. SSH A. SSH B. Telnet B. Telnet C. TLS C. TLS D. BEEP D. BEEP Answer: A Answer: A

  9. Question 8 Question 8 Which two statements are correct about JSON characteristics? (Choose two.) Which two statements are correct about JSON characteristics? (Choose two.) A. JSON is programming language independent A. JSON is programming language independent B. JSON uses # # for comments B. JSON uses # # for comments C. JSON is a supported template language. C. JSON is a supported template language. D. JSON is easy to read for humans and devices. D. JSON is easy to read for humans and devices. Answer: AD Answer: AD

  10. Question 9 Question 9 Which statement is true about a Junos ephemeral configuration database? Which statement is true about a Junos ephemeral configuration database? A. It can be used to reduce commit time. A. It can be used to reduce commit time. B. It can be used to archive previous versions of the ephemeral configuration. B. It can be used to archive previous versions of the ephemeral configuration. C. It can be used to validate configuration data semantics. C. It can be used to validate configuration data semantics. D. It can be used to trigger a commit script. D. It can be used to trigger a commit script. Answer: A Answer: A

  11. Question 10 Question 10 What is a purpose of RubyEZ? What is a purpose of RubyEZ? A. to provide a Ruby interface to Juniper devices that support Puppet A. to provide a Ruby interface to Juniper devices that support Puppet B. to provide an off device interface to Ruby B. to provide an off device interface to Ruby C. to provide a Ruby interface to the Junos Space management product C. to provide a Ruby interface to the Junos Space management product D. to provide a Ruby framework for interfacing with Juniper devices D. to provide a Ruby framework for interfacing with Juniper devices Answer: C Answer: C

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