Exit 1Z0-100 Oracle Linux 5 and 6 System Administration
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Q1 Multiple choice

Which three statements are true about maintaining system parameters in Oracle Linux? (Choose three.)

Select all that apply.

  • A

    echo can be used to change values for various system parameters

  • B

    sysctl -w can be used to change values for various system parameters

  • C

    Changes made using echo are lost after rebooting the system

  • D

    Changes made using sysctl -w are preserved after rebooting the system

  • E

    Changes made to /etc/sysctl.conf take effect immediately after saving the file

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