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Juniper JN0-222 Exam Certification Details:
| Duration | 90 minutes |
| Number of Questions | 65 |
| Sample Questions | Juniper JN0-222 Sample Questions |
| Exam Name | Automation and DevOps Associate |
NEW QUESTION 15
Which Python operator tests two variables to see if they contain the same value?
- A. =
- B. != =
- C. = =
- D. !=
Answer: C
NEW QUESTION 16
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. Groups cannot be nested and a device is allowed to participate only a single group
- C. Separate host and group variable files can be used for larger environments
- D. All Ansible host and group variables must be defined in the /etc/ansible/hosts directory
Answer: A,D
NEW QUESTION 17
Which development model is the classic approach to software development?
- A. Lean
- B. Kanban
- C. Waterfall
- D. Scrum
Answer: C
Explanation:
Reference: https://searchsoftwarequality.techtarget.com/definition/waterfall-model
NEW QUESTION 18
In Phython, my_list = [ 1, 2, 3] is an example of which type of operation?
- A. comparison
- B. Membership
- C. bitwise
- D. Assignment
Answer: B
NEW QUESTION 19
PyEX supports which three connection methods? (Choose three.)
- A. RESTCONF
- B. console
- C. Telnet
- D. NETCONF
- E. REST
Answer: B,C,D
NEW QUESTION 20
Which two statements about DevOps are correct? (Choose two.)
- A. DevOps is a methodology that is limited to small codebase development
- B. DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries
- C. DevOps is a methodology that allows for frequent, quick modifications
- D. DevOps is a methodology used to develop software or systems
Answer: C,D
NEW QUESTION 21
You want to perform a dry run on the myPlays playbook and use a custom inventory file called myRouters.ini.
Which Ansible command would you use in this scenario?
- A. ansible-playbook myPlays -extra-vars "inventory_file=myRouters .ini"
- B. ansible-playbook myPlays -extra-vars "dry run=True" myRouters.ini
- C. ansible-playbook myPlays -limit myRouters
- D. ansible-playbook myPlays --check -i myRouters.ini
Answer: A
NEW QUESTION 22
Which two processes does Junos automation use? (Choose two.)
- A. chassisd
- B. jsd
- C. dcd
- D. mgd
Answer: B,D
NEW QUESTION 23
Which statement is correct about Infrastructure as Code (IaC)?
- A. It is an infrastructure where devices are entirely virtualized
- B. It is an infrastructure that runs identical operating systems
- C. It is an infrastructure where devices are managed like software
- D. It is an infrastructure that is used for beta code testing
Answer: C
NEW QUESTION 24
What will determine which data serialization format is used for interfacing with a system?
- A. the operating system
- B. the system's API
- C. programming language version
- D. IDE specifications
Answer: C
NEW QUESTION 25
Exhibit.
What is the purpose of the G character shown in the exhibit?
- A. The e sign is a JSON array that holds XML elements from the Junos configuration segment.
- B. The G sign is a JSON object that holds XML elements from the Junos configuration segment.
- C. The 0 sign is a JSON object that holds XML attributes from the Junos configuration segment.
- D. The 0 sign is a JSON array that holds Xf.1L attributes from the Junos configuration segment.
Answer: D
NEW QUESTION 26
Exhibit.
You are asked to create a block of code containing a list of desserts.
What would you do to correct the YAML block shown in the exhibit?
- A. The item - cake should not be indented.
- B. The YAML block should not have a comment
- C. The item - ice cream should be in quotes.
- D. The YAML block should start with # /bash/bin.
Answer: A
NEW QUESTION 27
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 28
What are two data structures in JSON? (Choose two.)
- A. string
- B. number
- C. object
- D. array
Answer: A,D
NEW QUESTION 29
Which XML shorthand notation is used when no data exists between tags?
- A. </data/>
- B. <data*>
- C. <data+>
- D. <data>
Answer: B
NEW QUESTION 30
Which cur1 command will successfully retrieve interface information from a Juniper device?
- A. cur1 -''lab:lab123'' http://10.200.1.1:3443/rpc/get-interface-information -X POST
- B. cur1 -''lab:lab123'' http://10.200.1.1:3000/rpc/get-interface-information -X GET
- C. cur1 -''lab:lab123'' http://10.200.1.1:8443/rpc/get-interface-information -X GET
- D. cur1 -''lab:lab123'' http://10.200.1.1:3443/rpc/get-interface-information -X POST
Answer: A
NEW QUESTION 31
What is an example of correct XML syntax?
- A. <Devices><hostname>vMX1<Devices/>
- B. <Device3><ho3tname>vMX1</hostname><Devices/>
- C. <Devices><hostname>vMX1</ho3tnameX/Device3>
- D. <Devices><hostname>vMX1<De vices/X/hostname>
Answer: D
NEW QUESTION 32
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 retrieved configuration will be from the Junos candidate configuration.
- D. The configuration will be retrieved in JSON format.
Answer: C,D
NEW QUESTION 33
Exhibit.
Referring to the exhibit, where would the junos. conf file be found?
- A. a directory located on R1
- B. a local directory on the Ansible control machine
- C. a directory on the device list in inventory_hostname
- D. a directory on juniper__}uno3_conf
Answer: B
NEW QUESTION 34
You are a programmer currently developing code on a Linux device. You want to start the Python interactive interpreter (shell) from the command prompt.
Which command must be used to accomplish this task?
- A. bash$ python
- B. bash$ ./_init_.py
- C. bash$ sh
- D. bash$ pip
Answer: B
NEW QUESTION 35
Prior to creating a Junos automation script, you want to understand the output format of a new isolated RPC calls to use in the script.
What is the provided on Junos devices to help accomplish this task?
- A. RPC on Demand
- B. REST API Explorer
- C. PyEZ
- D. NETCONF
Answer: B
NEW QUESTION 36
What are two components of the Waterfall model of software development? (Choose two.)
- A. a long interval of time between releases
- B. a small volume of code changes between releases
- C. a short interval of time between releases
- D. a large volume of code changes between releases
Answer: A,D
NEW QUESTION 37
Exhibit Referring to the exhibit, what will be two results of this playbook before saving it to a file? (Choose two.)
- A. to include everything but the system/services
- B. to include only the system/services
- C. retrieve the committed configuration
- D. to retrieve the candidate configuration
Answer: B,C
NEW QUESTION 38
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