Practice with JN0-422 Dumps for Juniper Certification Certified Exam Questions & Answer
REAL JN0-422 Exam Questions With 100% Refund Guarantee
Juniper JN0-422 certification is a valuable qualification for professionals who want to excel in the field of network automation and DevOps. JN0-422 exam covers a variety of topics relevant to the use of Juniper Networks technologies and solutions, and validates the proficiency of candidates in using automation and scripting tools. With the JNCIS-DevOps certification, professionals gain recognition and differentiation in the job market and have the opportunity to progress towards advanced-level certifications such as the JNCIE-DevOps.
NEW QUESTION # 19
By default, Python event scripts and SNMP script configured on a Junos device execute as which user ?
- A. snmpd
- B. wheel
- C. root
- D. nobody
Answer: D
NEW QUESTION # 20
What is a correctly formatted JSON string?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
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 REST APIs.
- B. You must write the application using the YANG APIs.
- C. You must write the application using the XML APIs.
- D. You must write the application using the JET APIs.
Answer: D
NEW QUESTION # 22
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
Answer: A,C
NEW QUESTION # 23
What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two.)
- A. <rpc>
- B. <get>
- C. <rpc-reply>
- D. <lock>
Answer: A,C
NEW QUESTION # 24
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. template
- C. dictionary
- D. list
Answer: B
NEW QUESTION # 25
In SLAX, what is the difference between the jcs : invoke ( ) and the jcs : execute ( ) functions?
- A. RPCs called by jcs : execute ( ) are executed within an existing connection.
- B. RPCs called by jcs : execute ( ) are not executed until the conclusion of the script.
- C. RPCs called by jcs : invoke ( ) are not executed until the conclusion of the script.
- D. RPCs called by jcs : invoke ( ) are executed within an existing connection.
Answer: A
NEW QUESTION # 26
Click the Exhibit:
Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?
- A. int-test-1
- B. int-test-4
- C. int-test-2
- D. int-test-3
Answer: C
NEW QUESTION # 27
Which two automation frameworks are agentless when managing Junos devices?
- A. Chef
- B. Ansible
- C. SaltStack
- D. Puppet
Answer: B,C
NEW QUESTION # 28
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 in /etc/hosts on the control machine.
- B. The target device was not defined in /etc/ansible/invertory/hosts on the control machine.
- C. The target device was not defined on the associated DNS servers.
- D. The target device was not defined in /etc/ansible/hosts on the control machine.
Answer: D
NEW QUESTION # 29
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 file is an SSH key
- B. The file is encrypted with ansible-vault
- C. The file is encrypted with ansible
- D. The variables.yml files is not actually a YAMI.file.
Answer: B
NEW QUESTION # 30
You have created an on-box script and want to deploy it on your device. You plan to place it in a directory where the Junson OS can execute it.
Which two privilege levels would be used to accomplish this task? (Choose two.)
- A. root
- B. read-only
- C. super-user
- D. operator
Answer: A,C
NEW QUESTION # 31
Which command is valid for assessing a Junos device using the RESTful API on the default port?
A)
B)
C)
D)
- A. Option D
- B. Option C
- C. Option B
- D. Option A
Answer: A
NEW QUESTION # 32
Which command is used to execute an Ansible playbook?
- A. ansible
- B. ansible-vault
- C. ansible-playbook
- D. ansible-galaxy
Answer: C
NEW QUESTION # 33
Exhibit:
Referring to the exhibit. how would you solve this issue ?
- A. Enable ssh under the NETCONF configuration hierarchy.
- B. Enable protocol-version v1 under the SSH configuration hierarchy.
- C. Enable outbound-ssh with services netconf under the SSH configuration hierarchy.
- D. Enable trace options under the NETCONF configuration hierarchy.
Answer: C
NEW QUESTION # 34
Click the Exhibit button.
Where would the Python code shown in the exhibit be used?
- A. an SNMP script
- B. an event script
- C. an op script
- D. a commit script
Answer: A
NEW QUESTION # 35
What are three types of Juniper on-box scripts? (Choose three)
- A. event
- B. operational
- C. expect
- D. Ansible
- E. commit
Answer: A,B,E
NEW QUESTION # 36
What is a valid method for determining the Junos RPC associated with the show version command?
A)
B)
C)
D)
- A. Option D
- B. Option C
- C. Option B
- D. Option A
Answer: A
NEW QUESTION # 37
Which format does an Ansible playbook use
- A. YAML
- B. XML
- C. CSV
- D. JSON
Answer: A
NEW QUESTION # 38
What are three supported languages for operational scripts on Junos devices? (Choose three.)
- A. xlst
- B. SLAX
- C. Python
- D. PHP
Answer: A,B,C
NEW QUESTION # 39
Which messaging protocol do JET service APIs use to interface with the Junos OS?
- A. Rabbit MQ
- B. gRPC
- C. NETCONF
- D. MQTT
Answer: D
NEW QUESTION # 40
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 and prints the version of Junos running on each network device as the value of response.facts.version.
- B. The playbook executes, but fails with a "connectAuthError" due to the missing passphrase argument to the junos_get_facts module.
- C. The playbook executes and prints"VARIABLE IS NOT DEFINED!" as the value of response. Facts.version.
- D. The playbook fails dut to a YAMI. Syntax error.
Answer: A
NEW QUESTION # 41
You organization is creating a custom YANG module. You are asked to create a leaf node called timeout with a data type of duration.
In this scenario, what is the appropriate syntax for this leaf node?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option C
- D. Option A
Answer: B
NEW QUESTION # 42
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