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Automation and DevOpss: 63 (JN0-221) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
102 Total Questions
1
Question
Which two Python packages use NETCONF to interact with Junos devices? (Choose two.)
Select 2
Options
A pyyaml
B jsnapy
C numpy
D junos-eznc
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2
Question
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?
Options
A The Juniper device rejects the connection
B The RPC syntax is incorrect
C The Python script was not able to connect to the Juniper device
D The Juniper device took too long to reply to the RPC call
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3
Question
Exhibit

Referring to the exhibit, which two statements are correct? (Choose two) Exhibit.
Select 2
Options
A The connection to the Junos device is explicitly opened and closed
B The Junos configuration database is explicitly locked and unlocked
C The Junos configuration database is automatically locked and unlocked.
D The connection to the Junos device is automatically opened and closed
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4
Question
Exhibit.

Exhibit

Referring to the exhibit, which two statements about the script arc correct? (Choose two.)
Select 2
Options
A The script retrieves the interface configuration in XML
B The script prints interface information for each interface name.
C The script prints the name of each configured interface.
D The script retrieves the interface configuration in JSON.
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5
Question
Which feature is used in XML to ensure that all attributes and elements have unique names?
Options
A predicate
B namespace
C selectors
D XPath
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