Question 86

A security administrator wants to display a warning banner before a user logs in. Which of the following files must be edited to make this happen?
  • Question 87

    A systems administrator installs a simple package, but the Linux system returns the following error: rpmdb open fails. To verify if there is a problem in the RPM database, the systems administrator runs the following command:

    Which of the following commands should the systems administrator run NEXT to resolve this issue?
  • Question 88

    Which of the following is the BEST reason for not storing database files in the /var directory?
  • Question 89

    An administrator completed the configuration of the in-addr.arpa zone files for an organization.
    Which of the following commands should the administrator use to verify the configuration is working as expected?
  • Question 90

    A systems administrator wants to download a package from a remote server. Which of the following are the BEST commands to use for this task? (Choose two.)