Op Scripts JN0-423 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What is the purpose of the boilerplate code at the beginning of an op script?

   • ATo import required modules and set up the script environment
   • BTo define the script's command-line arguments
   • CTo handle errors that occur during script execution
   • DTo specify the output format for the script
   Reveal Solution Discussion Select an answer first
2. 7foundation · easy

   What is the primary method for an op script to retrieve operational data from a Junos device?

   • AUsing SNMP to query the device
   • BUsing the Junos XML API to issue RPCs
   • CParsing the output of CLI commands
   • DReading from the system log files
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   Which function must be defined in every Junos op script as the entry point?

   • Arun()
   • Bstart()
   • Cmain()
   • Dinit()
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5. 9foundation · easy

   What is the purpose of error handling in an op script?

   • ATo prevent the script from being run by unauthorized users
   • BTo increase the script's execution speed
   • CTo gracefully handle unexpected conditions and provide useful feedback
   • DTo automatically fix any configuration errors
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   Which Junos CLI command can be used to test an op script without committing it?

   • Arequest system script validate
   • Bshow system scripts
   • Ccommit check
   • Dop <script-name>
   Reveal Solution Discussion Select an answer first