JN0-422 by Juniper Actual Free Exam Questions And Answers [UPDATED 2024]
JN0-422 Questions Truly Valid For Your Juniper Exam!
Juniper JN0-422 Certification Exam is a valuable certification for IT professionals who want to advance their careers in the networking industry. Automation and DevOps, Specialist (JNCIS-DevOps) certification covers a wide range of topics related to automation and DevOps and is designed to test your knowledge and skills in these areas. JN0-422 exam is available in English and Japanese, and it can be taken at any Pearson VUE testing center. By earning this certification, you can demonstrate your expertise in automation and DevOps and improve your job prospects in the networking industry.
NEW QUESTION # 14
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><kill-session>< session -id>user02</session-id></kill-session></rpc]]>]]> command.
- B. Login with another NETCONF session and enter the <rpc><kill-session>< session -id>8099</session-id></kill-session></rpc]]>]]> command.
- C. Log in with another NETCONF session and enter the <rpc><close-session>8099</close-session><rpc>]]>]]> command.
- D. Log in with another NETCONF session, reboot the instance, and save the original configuration.
Answer: D
NEW QUESTION # 15
Click the Exhibit:
Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?
- A. int-test-2
- B. int-test-4
- C. int-test-3
- D. int-test-1
Answer: A
NEW QUESTION # 16
Click the Exhibit button.
An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before running a new task.
Referring to the exhibit, how does the automation developer end the current NETCONF session and go to the next one?
- A. Use the <rpc><kill-ession></close-session></>pc> command.
- B. Use the quit command.
- C. Use the logout command.
- D. Use the <rpc><kill-ession><kill-session></>pc> command.
Answer: D
NEW QUESTION # 17
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. Event
- B. Commit
- C. SNMP
- D. Op
Answer: C
NEW QUESTION # 18
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 JET APIs.
- B. You must write the application using the REST APIs.
- C. You must write the application using the XML APIs.
- D. You must write the application using the YANG APIs.
Answer: A
NEW QUESTION # 19
Which statement describes the relationship between YANG and NETCONF?
- A. NETCONF is the programming language used to create the state and configuration data manipulaterd by YANG.
- B. YANG models the state and configuration data manipulated by the NETCONF protocol.
- C. YANG is the programming language used to generate base classes to develop the NETCONF protocol.
- D. NETCONF models XML data use to program YANG modules.
Answer: B
NEW QUESTION # 20
Which format does an Ansible playbook use
- A. CSV
- B. YAML
- C. XML
- D. JSON
Answer: B
NEW QUESTION # 21
Which statement is true about a Junos ephemeral configuration database?
- A. It can be used to reduce commit time.
- B. It can be used to archive previous versions of the ephemeral configuration.
- C. It can be used to trigger a commit script.
- D. It can be used to validate configuration data semantics.
Answer: A
NEW QUESTION # 22
Click the Exhibit button.
Referring to the exhibit, what are two results of the Python operational script? (Choose two.)
- A. It commits the configuration
- B. It deactivates a user-selected interface.
- C. It does not commit the configuration
- D. It disables a user-selected interface.
Answer: A,D
NEW QUESTION # 23
Which pair of daemons in the Junson OS handle automation?
- A. mgd and JET
- B. JET and gRPC
- C. jsd and gRPC
- D. mgd and jsd
Answer: D
NEW QUESTION # 24
Which two automation frameworks are agentless when managing Junos devices?
- A. SaltStack
- B. Puppet
- C. Chef
- D. Ansible
Answer: A,D
NEW QUESTION # 25
What are two message types that compose the message layer of the Juniper NETCONF implementation? (Choose two.)
- A. <lock>
- B. <rpc>
- C. <rpc-reply>
- D. <get>
Answer: B,C
NEW QUESTION # 26
Which messaging protocol do JET service APIs use to interface with the Junos OS?
- A. NETCONF
- B. Rabbit MQ
- C. gRPC
- D. MQTT
Answer: D
NEW QUESTION # 27
Click the Exhibit button.
You are using RubyEZ to interface with a Junos device, however, you are not successfully connecting to the device.
Referring to the exhibit, what is the problem?
- A. Arguments passed to Netconf::SSH.new statement must be referenced as variables.
- B. A Junos::Ez::Provider statement is missing before the Netconf::SSH.nw statement.
- C. Netconf::SSH.new statement only expects an IP address of the target device.
- D. Netconf::SSH.new statement arguments must be hashes.
Answer: A
NEW QUESTION # 28
Which data serialization is used between RubyEZ and a Junos device?
- A. OpenConfig
- B. XML
- C. SNMP
- D. automated CLI
Answer: A
NEW QUESTION # 29
What is a valid method for determining the Junos RPC associated with the show version command?
A)
B)
C)
D)
- A. Option A
- B. Option D
- C. Option C
- D. Option B
Answer: B
NEW QUESTION # 30
By default, Python event scripts and SNMP script configured on a Junos device execute as which user ?
- A. root
- B. snmpd
- C. nobody
- D. wheel
Answer: C
NEW QUESTION # 31
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 # 32
Using the REST ful API on Junos device, you are able to retrieve configuration information in which three formats? (choose three.)
- A. XML
- B. YAML
- C. GPB
- D. JSON
- E. plain text
Answer: A,D,E
NEW QUESTION # 33
The <rpc-reply> XML tag is a member of which NETCONF protocol layer?
- A. Transport
- B. Messages
- C. Content
- D. Operations
Answer: B
NEW QUESTION # 34
What are two benefits of network automation? (Choose two )
- A. to enforce consistency in automated devices
- B. to provide historical configuration management
- C. increase programming language fluency
- D. to improve product lifecycle management
Answer: A,D
NEW QUESTION # 35
Click the Exhibit button.
Where would the Python code shown in the exhibit be used?
- A. an op script
- B. an event script
- C. a commit script
- D. an SNMP script
Answer: D
NEW QUESTION # 36
Which statement describes the purpose of Ansible roles?
- A. A collection of Ansible playbooks.
- B. A collection of hosts that have been categorized by purpose.
- C. A collection of permissions for users of your Ansible setup.
- D. A collection of tasks to be run on a given set of hosts.
Answer: D
NEW QUESTION # 37
You want to implement a function that is available in the Junson OS, but not defined in a standard model.
Which statement would you use with YANG to accomplish this task?
- A. case
- B. augment
- C. choice
- D. deviation
Answer: B
NEW QUESTION # 38
In SLAX, what is the difference between the jcs : invoke ( ) and the jcs : execute ( ) functions?
- A. RPCs called by jcs : execute ( ) are not executed until the conclusion of the script.
- B. RPCs called by jcs : invoke ( ) are executed within an existing connection.
- C. RPCs called by jcs : invoke ( ) are not executed until the conclusion of the script.
- D. RPCs called by jcs : execute ( ) are executed within an existing connection.
Answer: D
NEW QUESTION # 39
......
Get instant access of 100% real exam questions with verified answers: https://pass4sure.test4cram.com/JN0-422_real-exam-dumps.html