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Juniper JN0-422 exam is designed for professionals who want to demonstrate their skills and knowledge in automation and DevOps. Automation and DevOps, Specialist (JNCIS-DevOps) certification is specifically crafted to exhibit an individual's ability to automate Junos devices using Junos automation tools, DevOps practices, and Continuous Integration and Deployment (CI/CD) frameworks. The JN0-422 exam is a requirement for the Juniper Networks Certified Specialist DevOps (JNCIS-DevOps) certification.
NEW QUESTION # 13
What are three types of Juniper on-box scripts? (Choose three)
- A. Ansible
- B. commit
- C. event
- D. operational
- E. expect
Answer: B,C,D
NEW QUESTION # 14
What are three supported languages for operational scripts on Junos devices? (Choose three.)
- A. SLAX
- B. xlst
- C. PHP
- D. Python
Answer: A,B,D
NEW QUESTION # 15
Which command is valid for assessing a Junos device using the RESTful API on the default port?
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option D
- D. Option B
Answer: C
NEW QUESTION # 16
Click the Exhibit button.
Referring to the exhibit, what is the type of the myConfig variable on line 17 of the Python script?
- A. string
- B. list
- C. dictionary
- D. template
Answer: D
NEW QUESTION # 17
Click the Exhibit button.
Referring to the exhibit, which exception is raised if the <get-interface-information> RPC tasks 40 seconds to return a complete response?
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option D
- D. Option B
Answer: C
NEW QUESTION # 18
To which component(s) does the JET service APIs provide access?
- A. control plane
- B. XML APIs
- C. YANG modules
- D. forwarding plane
Answer: A
NEW QUESTION # 19
Click the Exhibit button.
The Ansible playbook shown in the exhibit is executed against a set of Junos network devices. Each Junos device is configured with a user account in the super-user login class. The user account uses SSH-key-based authentication with a passphrase of user 123.
What is the result of executing this playbook against the Junos network devices?
- A. The playbook executes, but fails with a "connectAuthError" due to the missing passphrase argument to the junos_get_facts module.
- B. The playbook executes and prints the version of Junos running on each network device as the value of response.facts.version.
- C. The playbook fails dut to a YAMI. Syntax error.
- D. The playbook executes and prints"VARIABLE IS NOT DEFINED!" as the value of response. Facts.version.
Answer: B
NEW QUESTION # 20
Drag and drop
In the Python commit script, which object provides the post-inheritance candidate configuration?
- A. Commit-Script-Input
- B. Checkout_Configuration
- C. Canadidate_ Configuration
- D. Junos_ Configuration
Answer: B
NEW QUESTION # 21
You are asked to write an application that interacts directory with the internal APIs belonging to rpd.
Which statement is true in this scenario?
- A. You must write the application using the XML APIs.
- B. You must write the application using the REST APIs.
- C. You must write the application using the JET APIs.
- D. You must write the application using the YANG APIs.
Answer: C
NEW QUESTION # 22
Which statement is true about a Junos ephemeral configuration database?
- A. It can be used to archive previous versions of the ephemeral configuration.
- B. It can be used to validate configuration data semantics.
- C. It can be used to reduce commit time.
- D. It can be used to trigger a commit script.
Answer: C
NEW QUESTION # 23
Click the Exhibit button.
What will executing the program shown in the exhibit retrieve from a Junos device?
- A. the previous configuration changes of the device
- B. the FPC inventory of the device
- C. the current software version on the device
- D. the current memory utilization
Answer: A
NEW QUESTION # 24
Which transport protocol must be supported by RFC-compliant NETCONF implementations?
- A. TLS
- B. BEEP
- C. SSH
- D. Telnet
Answer: C
NEW QUESTION # 25
Click the Exhibit button.
While using NETCONF, the developer attempts to lock the configuration, but the error shown in the exhibit is received. The developer verifies no one else is configuring the device.
According to Juniper, how would you clear the error in this scenario?
- A. Log in with another NETCONF session and enter the <rpc><close-session>8099</close-session><rpc>]]>]]> command.
- B. Log in with another NETCONF session, reboot the instance, and save the original configuration.
- C. Log in with another NETCONF session and enter the <rpc><kill-session>< session -id>user02</session-id></kill-session></rpc]]>]]> command.
- D. Login with another NETCONF session and enter the <rpc><kill-session>< session -id>8099</session-id></kill-session></rpc]]>]]> command.
Answer: B
NEW QUESTION # 26
A customer has a control machine with a default Ansible installation. During execution of an Ansible module against a Junos device, the Ansible control machine generates the
What is the cause for this error?
- A. router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine.
- B. router1.example.com was not defined in /etc/hosts on the control machine.
- C. Ansible cannot connect to the device through NTETCONF
- D. Ansible cannot authenticate to the device.
Answer: C
NEW QUESTION # 27
Click the Exhibit button.
You manger asks you to trouble shoot an Ansible problem when logging into a Junson device. You notice the Ansible pay in question has a vars_files argument that calls the variables.yml entery file. The contents of that file are displayed in the exhibit.
What is happening in this scenario?
- A. The variables.yml files is not actually a YAMI.file.
- B. The file is encrypted with ansible
- C. The file is encrypted with ansible-vault
- D. The file is an SSH key
Answer: C
NEW QUESTION # 28
Which data serialization method does the Junos CLI use to communicate with the Junos management process (mgd) /
- A. XML
- B. JSON
- C. gRPC
- D. YAML
Answer: A
NEW QUESTION # 29
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. Op
- B. Commit
- C. Event
- D. SNMP
Answer: D
NEW QUESTION # 30
You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos device.
Which two commands are needed to accomplish this task? (Choose two.)
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: A,C
NEW QUESTION # 31
A customer has a control machine with a default Ansible installation. During execution of an Ansible module, the Ansible control machine generates the no hosts matched error.
Which statement is correct in this scenario?
- A. The target device was not defined on the associated DNS servers.
- B. The target device was not defined in /etc/hosts on the control machine.
- C. The target device was not defined in /etc/ansible/hosts on the control machine.
- D. The target device was not defined in /etc/ansible/invertory/hosts on the control machine.
Answer: C
NEW QUESTION # 32
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The JN0-422 certification exam is an essential certification for network professionals who are looking to automate Juniper Networks devices and implement DevOps practices in their organization's infrastructure. Automation and DevOps, Specialist (JNCIS-DevOps) certification is designed for network engineers, administrators, and architects who are interested in streamlining network operations and improving network agility. Automation and DevOps, Specialist (JNCIS-DevOps) certification exam provides a comprehensive understanding of automation and DevOps practices and how they can be implemented in a Juniper Networks environment.
Juniper JN0-422 Certification Exam is a specialized exam that is designed for individuals who are interested in pursuing a career in Automation and DevOps. Automation and DevOps, Specialist (JNCIS-DevOps) certification is ideal for individuals who want to validate their skills and knowledge in the field of Automation and DevOps, and it is recognized worldwide as a benchmark for excellence in this field.
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