(PDF) JNCIA-DevOps JN0-222 Exam and Certification Test Engine
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Juniper JN0-222 Exam Topics:
| Section | Objectives |
|---|---|
| Rest API | Identify the concepts, benefits, or operation of the Junos REST API
|
| Data Serialization | Identify the concepts, benefits, or operation of data serialization
|
| XML/NETCONF | Identify concepts and general functionality of XML, the XML API, XPath, or NETCONF
|
| Python/PyEZ | Identify Python or PyEZ tools for automating Junos
|
Juniper JN0-222 Exam Certification Details:
| Exam Code | JN0-222 JNCIA-DevOps |
| Recommended Training | Introduction to Junos Platform Automation and DevOps (IJAUT) |
| Number of Questions | 65 |
| Exam Price | $200 USD |
NEW QUESTION 43
Which Python operator tests two variables to see if they contain the same value?
- A. != =
- B. =
- C. = =
- D. !=
Answer: C
NEW QUESTION 44
Junos PyEZ is a microframework used to operate the Junos OS using which language?
- A. Ruby
- B. Chef
- C. Python
- D. Puppet
Answer: C
NEW QUESTION 45
Exhibit.
Which command produces the output shown in the exhibit?
- A. user@router> show version I display xml
- B. user@router> show version I display json
- C. user@router# show version I display xzil
- D. user@router> show version | display xml rpc
Answer: A
NEW QUESTION 46
Which character is used to show the start of parameters in a REST API call?
- A. ?
- B. =
- C. #
- D. &
Answer: D
NEW QUESTION 47
Which two statements about Ansible are correct? (Choose two.)
- A. Groups can be nested and a device is allowed to participate in multiple groups
- B. All Ansible host and group variables must be defined in the /etc/ansible/hosts directory
- C. Groups cannot be nested and a device is allowed to participate only a single group
- D. Separate host and group variable files can be used for larger environments
Answer: A,B
NEW QUESTION 48
Exhibit.
Referring to the exhibit, which statement about the Ansible host file is correct?
- A. All routers are part of the routers group.
- B. router1 and router2 are excluded from the routers group.
- C. Only router3 is included in the routers group
- D. router1 and router2 are included in the routers group.
Answer: D
NEW QUESTION 49
Which development model is the classic approach to software development?
- A. Scrum
- B. Lean
- C. Kanban
- D. Waterfall
Answer: D
Explanation:
Reference: https://searchsoftwarequality.techtarget.com/definition/waterfall-model
NEW QUESTION 50
Exhibit
Referring to the exhibit, what is the output from the print(x) line?
- A. ['a', 'b', 'c']
- B. ['b', 'c', 'd']
- C. ['a', 'b']
- D. ['b', 'c']
Answer: A
NEW QUESTION 51
Which two Python packages use NETCONF to interact with Junos devices? (Choose two.)
- A. jsnapy
- B. junos-eznc
- C. numpy
- D. pyyaml
Answer: A,B
NEW QUESTION 52
In the PyEZ utils module, which class would be used to begin the software upgrade process on a Junos device?
- A. FS
- B. SCP
- C. Config
- D. SW
Answer: B
NEW QUESTION 53
Which two Junos processes handle automation on Junos devices? (Choose two.)
- A. chassid
- B. rpd
- C. jsd
- D. mgd
Answer: D
NEW QUESTION 54
Which two statements regarding the DevOps methodology are correct? (Choose two.)
- A. Communication between people should be minimized during the process as much as possible
- B. Code changes should be few and manually tested.
- C. Feedback should be analyzed at each stage of the process.
- D. A goal is to make development, test, and production environments as identical as possible
Answer: C,D
NEW QUESTION 55
Referring to the exhibit.
which two statements are correct? (Choose two.)
- A. The retrieved configuration will be from the Junos active configuration.
- B. The configuration will be retrieved in XML format.
- C. The configuration will be retrieved in JSON format.
- D. The retrieved configuration will be from the Junos candidate configuration.
Answer: C,D
NEW QUESTION 56
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two )
- A. The connection to the Junos device is automatically opened and closed.
- B. The Junos configuration database is automatically locked and unlocked.
- C. The connection to the Junos device is explicitly opened and closed.
- D. The Junos configuration database is explicitly locked and unlocked.
Answer: A,B
NEW QUESTION 57
Which two statements about Ansible are correct? (Choose two.)
- A. Ansible modules must be written in Go.
- B. Ansible can use a single playbook to configure devices from multiple vendors.
- C. Ansible is an open source project.
- D. Ansible requires a license to unlock full functionality.
Answer: B,C
NEW QUESTION 58
Which Junos system process handles NETCONF automation commands?
- A. snmpd
- B. eventd
- C. jsd
- D. mgd
Answer: B,D
NEW QUESTION 59
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