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Juniper JN0-222 Exam Topics:
| Section | Objectives |
|---|---|
| Junos Automation Stack and DevOps Concepts | Identify concepts and general features of Junos automation or DevOps
|
| Rest API | Identify the concepts, benefits, or operation of the Junos REST API
|
| Data Serialization | Identify the concepts, benefits, or operation of data serialization
|
| Python/PyEZ | Identify Python or PyEZ tools for automating Junos
|
Juniper JN0-222 Exam Certification Details:
| Duration | 90 minutes |
| Exam Name | Automation and DevOps Associate |
| Number of Questions | 65 |
| Sample Questions | Juniper JN0-222 Sample Questions |
| Passing Score | Pass / Fail (60-70% Approx.) |
NEW QUESTION 39
While conducting an automation test, you must issue a command using the curl tool to request the text
formatted output from the show interfaces ge-0/0/0 terse command.
In this scenario, which command would you use?
- A. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information
&format=text&interface-name=ge- 0/0/0&terse=" - B. curl ""u "lab:lab123" "
http://10.210.10.155:3000/rpc/get-interface-information@format=text?interface-name=ge-
0/0/0
&terse=" - C. curl ""u "lab:lab123" "http://10.210.10.155:3000/rpc/get-interface-information@format=text
&interface-name=ge-0/0/0? terse=" - D. curl ""u "lab:lab123" "
http://10.210.10.155:3000/rpc/get-interface-information@interface-name=ge-0/0/0?terse="
Answer: B
NEW QUESTION 40
Exhibit.
You are making alternations to an existing script to retrieve the encrypted root password from the Junos device shown in the exhibit. You decide to add this request to the script after the script has navigated to the configuration/system hierarchy.
In this scenario, which XPath reference should be used to accomplish this task
- A. encrypted-password
- B. root-authentication/encrypted-password
- C. host-name/root-authentication/encrypted-password
- D. configuration/version/system/host-name/root-authentication/encrypted-password
Answer: D
NEW QUESTION 41
Exhibit.
Referring to the exhibit, which statement about the Ansible host file is correct?
- A. Only router3 is included in the routers group
- B. router1 and router2 are included in the routers group.
- C. All routers are part of the routers group.
- D. router1 and router2 are excluded from the routers group.
Answer: B
NEW QUESTION 42
Exhibit.
Referring to the exhibit, which XML XPath expression will only show the IP address XML elements?
- A. /address/name
- B. /name
- C. //name
- D. //address/name
Answer: D
Explanation:
Explanation
https://www.w3schools.com/xml/xpath_syntax.asp
NEW QUESTION 43
Which two Python packages use NETCONF to interact with Junos devices? (Choose two.)
- A. numpy
- B. pyyaml
- C. jsnapy
- D. junos-eznc
Answer: C,D
NEW QUESTION 44
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 RPC syntax is incorrect
- B. The Python script was not able to connect to the Juniper device
- C. The Juniper device rejects the connection
- D. The Juniper device took too long to reply to the RPC call
Answer: D
NEW QUESTION 45
Which API does the Junos CLI use to modify the configuration database?
- A. XML API
- B. RPC API
- C. JET API
- D. REST API
Answer: D
NEW QUESTION 46
Prior to creating a Junos automation script, you want to understand the output format of a new isolated RPC calls to use in the script.
What is the provided on Junos devices to help accomplish this task?
- A. NETCONF
- B. RPC on Demand
- C. REST API Explorer
- D. PyEZ
Answer: C
NEW QUESTION 47
As part of an application to manage network devices, you must query hundreds of network devices and return the unique set of IP prefixes by configured firewall filters. To accomplish this task you will require a mutable data type that contains unordered, unique elements.
Which Python data type will fulfill these requirements?
- A. lists
- B. sets
- C. dictionaries
- D. tuples
Answer: D
NEW QUESTION 48
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/commit-user
- C. configuration/junos: commit-user
- D. configuration/@ junos: commit-user
Answer: A
Explanation:
Explanation
NEW QUESTION 49
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://10.200.1.1:8443/rpc/get-interface-information -X GET
- C. cur1 -''lab:lab123'' http://10.200.1.1:3443/rpc/get-interface-information -X POST
- D. cur1 -''lab:lab123'' http://10.200.1.1:3000/rpc/get-interface-information -X GET
Answer: C
NEW QUESTION 50
Which statement is correct about the Junos XML API?
- A. The API is only executed when a configuration is committed
- B. The API only works for on-box automation tools.
- C. The API uses NETCONF for off-box automation.
- D. The API uses HTTPS for securing off-box automation.
Answer: C
NEW QUESTION 51
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 52
PyEX supports which three connection methods? (Choose three.)
- A. RESTCONF
- B. Telnet
- C. console
- D. REST
- E. NETCONF
Answer: B,C,E
NEW QUESTION 53
Which cur1 command will successfully retrieve interface information from a Juniper device?
- A. cur1 -''lab:lab123''
http://10.200.1.1:8443/rpc/get-interface-information -X GET - B. cur1 -''lab:lab123''
http://10.200.1.1:3443/rpc/get-interface-information -X POST - C. cur1 -''lab:lab123''
http://10.200.1.1:3443/rpc/get-interface-information -X POST - D. cur1 -''lab:lab123''
http://10.200.1.1:3000/rpc/get-interface-information -X GET
Answer: B
NEW QUESTION 54
Exhibit.
Referring to the exhibit, what is the function of the register key?
- A. to define a variable containing the return value from the module
- B. to set an input value for the juniper_junos_rpc module
- C. to print a result to standard out
- D. to configure a global setting for the playbook
Answer: A
NEW QUESTION 55
Which two statements are correct about Junose PyEZ Tables and Views? (Choose two.)
- A. The juniper_junos_table module enables the use of PyEZ Tables and Views.
- B. The Juniper_Junos_config module enables the use of PyEZ Tables and Views.
- C. PyEZ Tables and Views are defined using YAML.
- D. PyEZ Tables and Views are defined using CSV.
Answer: B,C
NEW QUESTION 56
Which statement about element nodes is correct?
- A. Element nodes cannot be nested in other element nodes
- B. Only a single root element node is allowed
- C. Element nodes only consist of a single line of code
- D. Only the root element node can contain other element nodes
Answer: B
Explanation:
Explanation
https://en.wikipedia.org/wiki/Root_element#:~:text=Each%20XML%20document%20has%20exactly,is%20the%
NEW QUESTION 57
What is a valid JSON object?
- A. { ''vmx-1'', ''172.25.11.1''}
- B. { ''vmx-1: 172.25.11.1''}
- C. { ''hostname'' : ''vmx-1''}
- D. ''hostname:vmx-1''
Answer: C
NEW QUESTION 58
What is the default port for NETCONF connections over SSH?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Explanation
https://www.juniper.net/documentation/us/en/software/junos/netconf/topics/topic-map/netconf-ssh-connection.ht
The IANA-assigned port for NETCONF-over-SSH sessions is 830.
NEW QUESTION 59
According to the Manifesto for Agile Software Development, what is the highest priority?
- A. continuous attention to technical excellence and good design enhances quality
- B. customer satisfaction obtained through continuous delivery of valuable software
- C. on-time software releases based on a quarterly or semi-annual time frame
- D. a well-documented statement of work created before the development cycle begins
Answer: B
NEW QUESTION 60
Exhibit.
Which type of file is shown in the exhibit?
- A. Puppet manifest
- B. Ansible playbook
- C. XSLT file
- D. XML file
Answer: B
NEW QUESTION 61
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