Real Exam Questions JN0-222 Dumps Exam Questions in here [Feb-2022]
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Juniper JN0-222 Exam Topics:
| Section | Objectives |
|---|---|
| XML/NETCONF | Identify concepts and general functionality of XML, the XML API, XPath, or NETCONF
|
| Data Serialization | Identify the concepts, benefits, or operation of data serialization
|
| Python/PyEZ | Identify Python or PyEZ tools for automating Junos
|
| Junos Automation Stack and DevOps Concepts | Identify concepts and general features of Junos automation or DevOps
|
NEW QUESTION 58
Exhibit.
You have the configuration shown in the exhibit, but are unable to access the REST API Explorer.
Which configuration is necessary to solve this problem?
- A. Configure an IPv4 address on ge-0/0/0 0.
- B. Configure a secondary IPv6 address on ge-0/0/0.0.
- C. Configure a firewall filter to explicitly permit SSH.
- D. Configure the rest service to be active on port 80.
Answer: B
NEW QUESTION 59
What are two examples of XPath axes? (Choose two.)
- A. parent
- B. sibling
- C. grandchild
- D. grandparent
Answer: A,B
NEW QUESTION 60
Your organization is developing an application to automate management of Junos network appliances. You want to use the existing PyEZ libraries to improve the development process.
Which API would satisfy this requirement?
- A. REST API
- B. RPC API
- C. JETAPI
- D. XML API
Answer: A
NEW QUESTION 61
Exhibit.
Referring to the exhibit, what is the correct method to retrieve the value associated only with ''MX960''?
- A. hardware_count (0)
- B. hardware_count. value ()
- C. harware_count [''MX960'']
- D. hardware_count.keys ()
Answer: D
NEW QUESTION 62
Which Ansible Playbook play parameter will prevent the system from copying the playbook to the Junos devices?
- A. connection
- B. gather_facts
- C. environment
- D. serial
Answer: A
NEW QUESTION 63
Exhibit.
Referring to the exhibit, what is the function of the register key?
- A. to set an input value for the juniper_junos_rpc module
- B. to print a result to standard out
- C. to define a variable containing the return value from the module
- D. to configure a global setting for the playbook
Answer: C
NEW QUESTION 64
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 65
Which Ansible module would be used to obtain basic information about a Junos device?
- A. juniper_junos_rpc
- B. juniper_junos_info
- C. juniper_junos_config
- D. juniper_junos_facts
Answer: D
NEW QUESTION 66
You are asked to gather interface information from a Junos device. Your environment supports the JSON format. To determine how interface information is represented, you decide to view all of the configured interface key-value pairs in the current Junos candidate configuration.
In this scenario, which command will provide the information that you need?
- A. user@router# show interfaces | except json
- B. user@router# show interfaces | match json
- C. user@router# show interfaces | find json
- D. user@router# show interfaces | display json
Answer: D
NEW QUESTION 67
Which feature is used in XML to ensure that all attributes and elements have unique names?
- A. XPath
- B. namespace
- C. predicate
- D. selectors
Answer: A
NEW QUESTION 68
Which Junos system process handles NETCONF automation commands?
- A. jsd
- B. snmpd
- C. eventd
- D. mgd
Answer: C,D
NEW QUESTION 69
You are asked to write an automation script using Python. When you execute the script, you notice that your code sends an RpcTimeoutError error.
In this scenario, what would be the reason for this error?
- A. The Python script was not able to connect to the Juniper device
- B. The Juniper device took too long to reply to the RPC call
- C. The RPC syntax is incorrect
- D. The Juniper device rejects the connection
Answer: B
NEW QUESTION 70
Exhibit.
You need to translate the configuration shown in the exhibit into a PyEZ RPC call.
Which line shows the proper PyEZ syntax?
- A. dev.rpc.get-route-information:table="inet.0"
- B. dev.rpc.get_route_information(table="inet.0")
- C. dev.rpc.get_route_information:table="inet.0"
- D. dev.rpc.get-route-information(table="inet.0")
Answer: B
NEW QUESTION 71
Which Python code block is an example of a context manager?
- A. for host in ["vmx-1", "vmx-2"]: device - Device(host-host, user-"lab", passwd-"lab123")...
- B. try: device - Device(host-"vmx-1", user-"lab", passwd-"lab123")... except: print("Unable to connect to the vMX1")
- C. while True: device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
- D. with Device(host="vmx-1", user="lab", passwd="lab123") as device:...
Answer: B
NEW QUESTION 72
Exhibit.
Referring to the exhibit, which XPath statement would retrieve the commit-user attribute in the candidate configuration?
- A. configuration/junos: commit-user
- B. configuration/@ junos: commit-user
- C. configuration/commit-user
- D. configuration:@ junos: commit-user
Answer: D
NEW QUESTION 73
Exhibit.
Referring to the exhibit, this snippet of code would represent which type of data?
- A. YAML mapping
- B. JSON array
- C. JSON object
- D. YAML sequence
Answer: C
NEW QUESTION 74
Which type of data is contained in the key of the JSON object shown in the exhibit?
- A. name
- B. integer
- C. string
- D. interface
Answer: D
NEW QUESTION 75
According to the Manifesto for Agile Software Development, what is the highest priority?
- A. a well-documented statement of work created before the development cycle begins
- B. continuous attention to technical excellence and good design enhances quality
- C. customer satisfaction obtained through continuous delivery of valuable software
- D. on-time software releases based on a quarterly or semi-annual time frame
Answer: C
NEW QUESTION 76
Exhibit.
Referring to the exhibit, which statement about the Ansible Playbook is correct?
- A. The Ansible Playbook will execute successfully
- B. The Ansible Playbook will prompt for credentials
- C. The Ansible Playbook execution will fail
- D. The Ansible Playbook will report a syntax error
Answer: B
NEW QUESTION 77
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