JN0-220 Free Exam Questions & Answers (Updated 2026)

Question No 1

You are creating aPython data type that contains acollection of multiple ordered values. As part of your script, you must make changes to the values that are stored in your data type. In this scenario, which data type should you use?

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Question No 2

Which statement iscorrect about Ansible? (Choose two.)

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Ansible core modules for the Junos OS are developed by Ansible developers

Ansible Galaxy modules for the Junos OS are developed by Juniper Networks developers

Ansible Galaxy modules for the Junos OS and Ansible core modules for the Junos OS can coexist on the same control machine

Ansible Galaxy modules for the Junos OS and Ansible core modules for the Junos OS cannot coexist on the same control machine

Question No 3

Which statement iscorrect about Python variables once they are created?

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Aglobal variable can only be used by functions that are defined later

All variables in Python can be used by any function within the script

Aglobal variable can be used by any function within the script

Aglobal can only be used within the function that created it

Question No 4

Which two statements are correct about XML? (Choose two.)

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XML isused to send an event notification to aclient

XML isused to issue Junos operational commands

XML isused to view or modify aJunos configuration

XML isused to create acommunications session to aremote device

Question No 5

Which statement istrue about YAML?

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YAML isaUnicode -based serialization language designed around common data types

YAML isdesigned around parsing speed over human readability

YAML is widely used on the Internet as amethod to mode data between webservers and AJAX clients on Web browsers

YAML follows the lowest common denominator data types and requires simple processing between different programming environments

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Juniper JN0-220 Free Exam Questions (Updated 2026)

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