Free CompTIA Network+ N10-008 Practice Question

During the decommissioning process of legacy routers and switches, what is the MOST effective method to ensure that all residual data, including configuration files and sensitive information, cannot be retrieved by future users?

  • Reboot the device twice in quick succession.

  • Manually delete configuration files using the command-line interface.

  • Simply turn off the device and disconnect it from the network.

  • Securely wipe all data and configurations, then perform a factory reset.

This question's topic:
CompTIA Network+ N10-008 / 
Network Security
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