Juniper JN0-421 Automation and DevOps, Specialist (JNCIS-DevOps) Online Training
Juniper JN0-421 Online Training
The questions for JN0-421 were last updated at Apr 23,2024.
- Exam Code: JN0-421
- Exam Name: Automation and DevOps, Specialist (JNCIS-DevOps)
- Certification Provider: Juniper
- Latest update: Apr 23,2024
Which two automation frameworks are agentless when managing Junos devices?
- A . Chef
- B . Ansible
- C . Puppet
- D . SaltStack
With the inclusion of Python in the Junos OS, what is an advantage that this feature provides administrators?
- A . The ability to compile Python scripts on the device.
- B . The ability to execute Python scripts on the device.
- C . It provides compatibility with all Python versions.
- D . It provides the Python command line (REPL) for testing
What are two benefits of network automation? (Choose two )
- A . to enforce consistency in automated devices
- B . increase programming language fluency
- C . to provide historical configuration management
- D . to improve product lifecycle management
Which command is used to execute an Ansible playbook?
- A . ansible-vault
- B . ansible
- C . ansible-galaxy
- D . ansible-playbook
What are two attributes of the jsd JET service process? (Choose two.)
- A . It executes APIs from multiple sessions in parallel
- B . It executes one API request per session.
- C . It creates a separate thread to service JET application requests
- D . It supports only one client session at a time
Exhibit:
Referring to the exhibit. how would you solve this issue ?
- A . Enable protocol-version v1 under the SSH configuration hierarchy.
- B . Enable ssh under the NETCONF configuration hierarchy.
- C . Enable outbound-ssh with services netconf under the SSH configuration hierarchy.
- D . Enable trace options under the NETCONF configuration hierarchy.
In the Python commit script, which object provides the post-inheritance candidate configuration?
- A . Commit-Script-Input
- B . Checkout_Configuration
- C . Junos_ Configuration
- D . Canadidate_ Configuration
Which format does an Ansible playbook use
- A . JSON
- B . YAML
- C . XML
- D . CSV
Referring to the exhibit, what should <CHANGEME> be replaced with to correctly print out the exception message Cannot cannot to device ?
- A . PeramissionError
- B . RpcError
- C . ConnectError
- D . CommitError
Click the Exhibit:
Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?
- A . int-test-2
- B . int-test-3
- C . int-test-4
- D . int-test-1
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