Pass Your JNCIA-DevOps JN0-222 Exam Easily with Accurate PDF Questions [Dec 07, 2021]
JN0-222 Certification Exam Dumps Questions in here
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
|
| Rest API | Identify the concepts, benefits, or operation of the Junos REST API
|
| Junos Automation Stack and DevOps Concepts | Identify concepts and general features of Junos automation or DevOps
|
| Python/PyEZ | Identify Python or PyEZ tools for automating Junos
|
NEW QUESTION 30
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: D
NEW QUESTION 31
Exhibit.
Referring to the exhibit, which two code blocks are an equivalent representation in JSON?
- A. {"Routers":["r1","r2"],"Switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}
- B. {"routers":["r1","r2"],"switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}
Answer: B
NEW QUESTION 32
What are two examples of XPath axes? (Choose two.)
- A. grandchild
- B. sibling
- C. parent
- D. grandparent
Answer: B,C
NEW QUESTION 33
Which two statements regarding the DevOps methodology are correct? (Choose two.)
- A. Communication between people should be minimized during the process as much as possible
- B. A goal is to make development, test, and production environments as identical as possible
- C. Feedback should be analyzed at each stage of the process.
- D. Code changes should be few and manually tested.
Answer: B,C
NEW QUESTION 34
According to the Manifesto for Agile Software Development, what is the highest priority?
- A. customer satisfaction obtained through continuous delivery of valuable software
- B. a well-documented statement of work created before the development cycle begins
- C. on-time software releases based on a quarterly or semi-annual time frame
- D. continuous attention to technical excellence and good design enhances quality
Answer: A
NEW QUESTION 35
Which type of data is contained in the key of the JSON object shown in the exhibit?
- A. string
- B. interface
- C. integer
- D. name
Answer: B
NEW QUESTION 36
Which Python operator tests two variables to see if they contain the same value?
- A. != =
- B. =
- C. = =
- D. !=
Answer: C
NEW QUESTION 37
Exhibit.
Referring to the exhibit, which statement about REST is correct?
- A. The device is configured to allow HTTPS connections on port 3443.
- B. The device is configured to allow only two simultaneous REST connections.
- C. The device is configured to allow connections from the REST API Explorer
- D. The device is configured to allow HTTP connections on port 3030.
Answer: A
NEW QUESTION 38
Exhibit
Referring to the exhibit, what is the output from the print(x) line?
- A. ['b', 'c']
- B. ['b', 'c', 'd']
- C. ['a', 'b']
- D. ['a', 'b', 'c']
Answer: D
NEW QUESTION 39
In the PyEZ utils module, which class would be used to begin the software upgrade process on a Junos device?
- A. SCP
- B. Config
- C. FS
- D. SW
Answer: A
NEW QUESTION 40
Which two statements about Ansible are true? (Choose two.)
- A. By default, Ansible playbooks are executed locally.
- B. Ansible modules only execute a change if required -
- C. By default, Ansible core modules use NETCONF to connect to the remote host.
- D. Ansible uses an agentless architecture.
Answer: C,D
NEW QUESTION 41
An Ansible playbook executes which type of module?
- A. YAML
- B. Puppet
- C. Python
- D. SaltStack
Answer: A
NEW QUESTION 42
Exhibit.
Which command produces the output shown in the exhibit?
- A. user@router> show version I display json
- B. user@router# show version I display xzil
- C. user@router> show version I display xml
- D. user@router> show version | display xml rpc
Answer: C
NEW QUESTION 43
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two )
- A. The connection to the Junos device is automatically opened and closed.
- B. The Junos configuration database is automatically locked and unlocked.
- C. The connection to the Junos device is explicitly opened and closed.
- D. The Junos configuration database is explicitly locked and unlocked.
Answer: A,B
NEW QUESTION 44
Exhibit.
Referring to the exhibit, where would the junos. conf file be found?
- A. a directory on juniper__}uno3_conf
- B. a local directory on the Ansible control machine
- C. a directory on the device list in inventory_hostname
- D. a directory located on R1
Answer: B
NEW QUESTION 45
Which Python code block is an example of a context manager?
- A. while True: device - Device(host-"vmx-1", user-"lab", passwd-"lab123")...
- B. try: device - Device(host-"vmx-1", user-"lab", passwd-"lab123")... except: print("Unable to connect to the vMX1")
- C. for host in ["vmx-1", "vmx-2"]: device - Device(host-host, user-"lab", passwd-"lab123")...
- D. with Device(host="vmx-1", user="lab", passwd="lab123") as device:...
Answer: B
NEW QUESTION 46
Which two statements about the Junos PyEZ configuration module are correct? (Choose two )
- A. The lock() method can be used to lock the configuration database.
- B. PyEZ does not support performing an exclusive lock on the configuration database.
- C. The configuration module supports loading a rescue configuration
- D. The configuration module does not support loading a rescue configuration
Answer: A,C
NEW QUESTION 47
Which cur1 command will successfully retrieve interface information from a Juniper device?
- A. cur1 -''lab:lab123'' http://10.200.1.1:3443/rpc/get-interface-information -X POST
- B. cur1 -''lab:lab123'' http://10.200.1.1:3443/rpc/get-interface-information -X POST
- C. cur1 -''lab:lab123'' http://10.200.1.1:8443/rpc/get-interface-information -X GET
- D. cur1 -''lab:lab123'' http://10.200.1.1:3000/rpc/get-interface-information -X GET
Answer: A
NEW QUESTION 48
What is the advantage of using the REST API?
- A. By default, the REST API retrieves data from a Junos device in CSV format
- B. By default, the REST API retrieves data from a Junos device in HTML format
- C. The REST API enables Junos devices to participate in other REST management system environments
- D. The REST API is enabled by default on all Junos devices
Answer: A
Explanation:
Reference: https://www.juniper.net/documentation/en_US/junos-space18.1/service-automation/topics/reference/general/junos-space-service-now-device-mgmt-overview.html
NEW QUESTION 49
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