010-160: Linux EssentialsDemo

By LPI · Question Mode

QuestionQ35

Security and File Permissions

Which statement is true about the su command?

  • A It is the default shell of the root account.
  • B It can only be used by the user root.
  • C It runs a shell or command as another user.
  • D It changes the name of the main administrator account.
  • E It locks the root account in specific time frames.
Explanation

The su command starts a shell or runs a command as another user, subject to authentication and system policy.

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