Free CompTIA Network+ N10-009 Practice Question

A network administrator is planning to update the configurations on several critical network devices. To adhere to best practices in configuration management, what is the most important action that should be performed before applying the new configurations?

  • Inform the IT department about the change

  • Make notes of current performance metrics

  • Increase the network monitoring level

  • Back up the current configurations

This question's topic:
CompTIA Network+ N10-009 / 
Network Operations
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