[Jan-2024] Exam JN0-422: New Brain Dump Professional - NewPassLeader
Free JN0-422 Exam Dumps to Improve Exam Score
Juniper JN0-422 Automation and DevOps, Specialist (JNCIS-DevOps) Exam is a highly valuable certification for networking professionals who want to specialize in automation and DevOps. Automation and DevOps, Specialist (JNCIS-DevOps) certification validates the candidates' skills and knowledge in automating Junos devices and implementing DevOps methodologies. With this certification, professionals can open up new avenues for career growth and advancement in the networking industry.
The JN0-422 exam covers a wide range of topics, including automation and orchestration tools such as Ansible, Puppet, and Chef, scripting languages such as Python and Ruby, version control tools such as Git, and automation frameworks such as Jenkins. JN0-422 exam also covers the use of Juniper tools such as Junos Space, NorthStar, and Contrail to automate network infrastructure. Candidates are expected to have a deep understanding of these tools and technologies and be able to apply them effectively to automate network infrastructure.
NEW QUESTION # 20
What are two benefits of network automation? (Choose two )
- A. increase programming language fluency
- B. to provide historical configuration management
- C. to enforce consistency in automated devices
- D. to improve product lifecycle management
Answer: C,D
NEW QUESTION # 21
Click the Exhibit button.
Referring to the exhibit, what is the type of the myConfig variable on line 17 of the Python script?
- A. template
- B. list
- C. dictionary
- D. string
Answer: A
NEW QUESTION # 22
What is a correctly formatted JSON string?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: A
NEW QUESTION # 23
What are three types of Juniper on-box scripts? (Choose three)
- A. operational
- B. commit
- C. Ansible
- D. expect
- E. event
Answer: A,B,E
NEW QUESTION # 24
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 C
- B. Option A
- C. Option B
- D. Option D
Answer: B,C
NEW QUESTION # 25
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. SNMP
- B. Op
- C. Commit
- D. Event
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-2
- C. int-test-4
- D. int-test-3
Answer: B
NEW QUESTION # 27
Which statement describes the purpose of Ansible roles?
- A. A collection of hosts that have been categorized by purpose.
- B. A collection of Ansible playbooks.
- C. A collection of tasks to be run on a given set of hosts.
- D. A collection of permissions for users of your Ansible setup.
Answer: C
NEW QUESTION # 28
Which data serialization method does the Junos CLI use to communicate with the Junos management process (mgd) /
- A. YAML
- B. gRPC
- C. XML
- D. JSON
Answer: C
NEW QUESTION # 29
Which YAML document represents a valid mapping(dictionary) of sequences (lists) ?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION # 30
To which component(s) does the JET service APIs provide access?
- A. control plane
- B. XML APIs
- C. forwarding plane
- D. YANG modules
Answer: A
NEW QUESTION # 31
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 fails dut to a YAMI. Syntax error.
- 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 executes and prints"VARIABLE IS NOT DEFINED!" as the value of response. Facts.version.
- D. The playbook executes, but fails with a "connectAuthError" due to the missing passphrase argument to the junos_get_facts module.
Answer: B
NEW QUESTION # 32
Click the Exhibit button.
Referring to the exhibit, which Python statement selects the <user-entry> element for the user logged in on the pts/2 TTY?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: D
NEW QUESTION # 33
Which pair of daemons in the Junson OS handle automation?
- A. JET and gRPC
- B. mgd and jsd
- C. mgd and JET
- D. jsd and gRPC
Answer: B
NEW QUESTION # 34
With the inclusion of Python in the Junos OS, what is an advantage that this feature provides administrators?
- A. It provides the Python command line (REPL) for testing
- B. The ability to execute Python scripts on the device.
- C. It provides compatibility with all Python versions.
- D. The ability to compile Python scripts on the device.
Answer: B
NEW QUESTION # 35
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 C
- B. Option A
- C. Option B
- D. Option D
Answer: D
NEW QUESTION # 36
Which messaging protocol do JET service APIs use to interface with the Junos OS?
- A. Rabbit MQ
- B. gRPC
- C. MQTT
- D. NETCONF
Answer: C
NEW QUESTION # 37
Which transport protocol must be supported by RFC-compliant NETCONF implementations?
- A. SSH
- B. BEEP
- C. Telnet
- D. TLS
Answer: A
NEW QUESTION # 38
Which format does an Ansible playbook use
- A. XML
- B. YAML
- C. CSV
- D. JSON
Answer: B
NEW QUESTION # 39
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Juniper JN0-422 is a certification exam that validates a candidate's knowledge and skills in Automation and DevOps. JN0-422 exam is designed for IT professionals who are interested in automating Junos OS devices and developing DevOps solutions using Junos automation tools. Automation and DevOps, Specialist (JNCIS-DevOps) certification is ideal for network engineers, network administrators, and developers who want to enhance their skills in automation and DevOps.
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