Root Password Recovery JN0-105 Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   After successfully clearing the root password on a Juniper EX3300 switch, the administrator reboots the device. The switch boots normally, and the administrator is able to log in as root with a blank password. What should the administrator do next to ensure the device is secure?

   • AImmediately set a new root password.
   • BLeave the password blank and rely on network security controls.
   • CReboot the device again to ensure the configuration is saved.
   • DRun 'request system zeroize' to reset the device to factory defaults.
   Reveal Solution Discussion Select an answer first
2. 7expert · hard

   An administrator is recovering the root password on a Juniper SRX650 firewall. The administrator has booted into single-user mode and mounted the root file system as read-write. The administrator runs the 'recovery' command, but the device does not clear the root password. What is the most likely reason for this?

   • AThe administrator must use the 'cli' command before running 'recovery'.
   • BThe administrator must run the 'recovery' command from the CLI, not the shell.
   • CThe administrator did not mount the root file system correctly.
   • DThe administrator must reboot the device before running the 'recovery' command.
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A technician is attempting to recover the root password on a Juniper NFX250 network appliance. The technician has console access and is trying to interrupt the boot process. The technician presses the Space bar, but the device boots normally. What is the most likely reason for this failure?

   • AThe Space bar must be pressed multiple times to interrupt the boot process.
   • BThe technician must press 'Ctrl+C' instead of the Space bar.
   • CThe NFX250 uses a different boot loader that requires a different key to interrupt the boot process.
   • DThe technician must use a different console cable.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   In the Junos CLI, what does the 'recovery' command do during password recovery?

   • AIt clears the root password and allows you to set a new one
   • BIt backs up the configuration
   • CIt resets the device to factory defaults
   • DIt reboots the device into recovery mode
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What must be done to access the boot loader on a Junos device during the boot process?

   • AInterrupt the boot process by pressing a key when prompted
   • BPress the power button twice quickly
   • CRemove the hard drive and insert it into a computer
   • DConnect to the device via SSH and enter the boot loader command
   Reveal Solution Discussion Select an answer first