Juniper JNCIS-DevOps JN0-421 real exam questions have been updated, which contain 65 Q&As. Juniper JNCIS-DevOps JN0-421 exam is designed for networking professionals with intermediate knowledge of automation tools and best practices. This Juniper JN0-421 written exam verifies your understanding of the application of scripting tools such as PyEZ, Python, and Ansible to Junos devices and networks. To prepare for Juniper certification JN0-421 exam well, the related Juniper JN0-421 exam related information is helpful in the preparation.
Juniper JN0-421 Exam
Juniper certification JN0-421 exam information is available below.
Administered by Pearson VUE
Exam length: 90 minutes
Exam type: 65 multiple-choice questions
Pass/fail status is available immediately
JN0-421 Juniper Certification Exam Objectives
Automation and DevOps, Specialist (JNCIS-DevOps) JN0-421 exam objectives cover the following details.
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JN0-421 Automation and DevOps, Specialist (JNCIS-DevOps) real exam questions will be your best choice to test the above Juniper certification JN0-421 exam objectives. Share some Juniper JNCIS-DevOps JN0-421 real exam questions and answers below.
1.Which statement is true about a Junos ephemeral configuration database?
A. It can be used to reduce commit time.
B. It can be used to archive previous versions of the ephemeral configuration.
C. It can be used to validate configuration data semantics.
D. It can be used to trigger a commit script.
Answer: C
2.What is a purpose of RubyEZ?
A. to provide a Ruby interface to Juniper devices that support Puppet
B. to provide an off device interface to Ruby
C. to provide a Ruby interface to the Junos Space management product
D. to provide a Ruby framework for interfacing with Juniper devices
Answer: C
3.Which data serialization method does the Junos CLI use to communicate with the Junos management process (mgd) /
A. XML
B. YAML
C. gRPC
D. JSON
Answer: A
4.By default, Python event scripts and SNMP script configured on a Junos device execute as which user?
A. snmpd
B. wheel
C. root
D. nobody
Answer: D
5.You are asked by you manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period. Which type of Junos script would you use in this scenario?
A. Commit
B. Event
C. Op
D. SNMP
Answer: D
