Juniper JN0-221 Automation and DevOps Associate (JNCIA-DevOps) Online Training
Juniper JN0-221 Online Training
The questions for JN0-221 were last updated at Dec 25,2024.
- Exam Code: JN0-221
- Exam Name: Automation and DevOps Associate (JNCIA-DevOps)
- Certification Provider: Juniper
- Latest update: Dec 25,2024
Exhibit
Referring to the exhibit, what is the output from the print(x) line?
- A . [‘b’, ‘c’]
- B . [‘b’, ‘c’, ‘d’]
- C . [‘a’, ‘b’, ‘c’]
- D . [‘a’, ‘b’]
Which type of data is contained in the key of the JSON object shown in the exhibit?
- A . string
- B . name
- C . integer
- D . interface
Which two statements about DevOps are correct? (Choose two.)
- A . DevOps is a methodology that allows for frequent, quick modifications
- B . DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries
- C . DevOps is a methodology used to develop software or systems
- D . DevOps is a methodology that is limited to small codebase development
A,C
Explanation: Explanation
Reference: https://www.juniper.net/us/en/products-services/what-is/devnetops/
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two )
- A . The connection to the Junos device is explicitly opened and closed.
- B . The connection to the Junos device is automatically opened and closed.
- C . The Junos configuration database is explicitly locked and unlocked.
- D . The Junos configuration database is automatically locked and unlocked.
Which development model is the classic approach to software development?
- A . Waterfall
- B . Scrum
- C . Kanban
- D . Lean
A
Reference: https://searchsoftwarequality.techtarget.com/definition/waterfall-model
What are two components of the Waterfall model of software development? (Choose two.)
- A . a large volume of code changes between releases
- B . a small volume of code changes between releases
- C . a short interval of time between releases
- D . a long interval of time between releases
Referring to the exhibit.
which two statements are correct? (Choose two.)
- A . The retrieved configuration will be from the Junos candidate configuration.
- B . The configuration will be retrieved in JSON format.
- C . The configuration will be retrieved in XML format.
- D . The retrieved configuration will be from the Junos active configuration.
Exhibit.
Referring to the exhibit, which XPath statement would retrieve the commit-user attribute in the candidate configuration?
- A . configuration/@ junos: commit-user
- B . configuration:@ junos: commit-user
- C . configuration/junos: commit-user
- D . configuration/commit-user
B
Explanation:
Which statement is correct about Ansible playbooks?
- A . A playbook is a configuration file that defines the Ansible related parameters
- B . A playbook contains one or more tasks written in XML
- C . A playbook can contain multiple tasks and execute multiple Python modules
- D . A playbook is a specific Python module that is executed on a host
Which two statements about Ansible are correct? (Choose two.)
- A . Ansible can use a single playbook to configure devices from multiple vendors.
- B . Ansible modules must be written in Go.
- C . Ansible is an open source project.
- D . Ansible requires a license to unlock full functionality.
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