RHCSA Rapid Track (RH199) – RHEL 8 Quiz Questions and Answers

In which configuration file would you set the hostname?

Answer :
  • /etc/hostname

Sometimes a server reboot may be necessary. Which of the following is not typically one of them?

Answer :
  • To apply changes to the network configuration

Which of the following is true about remote access to Linux servers from a Windows environment?

Answer :
  • Install the PuTTY program on Windows to access sshd services on Linux from Windows.

Which of the following statements about key-based SSH authentication is true?

Answer :
  • Use ssh-copy-id to copy the public key to the remote server.

Which command lets you get information about password properties such as password expiry?

Answer :
  • chage -l

Why should you install the server with a GUI installation pattern?

Answer :
  • To prepare for RHCSA/RHCE, you need some tools that run in a GUI only.

Which of the following is not a valid tool in RHEL7 to configure LDAP authentication?

Answer :
  • System-config-authentication

Which of the following commands cannot be used to send signals to processes?

Answer :
  • mkill

Which command enables you to find out the yum ID number that is needed to roll back a command that was issued with yum?

Answer :
  • yum history

Which log would you read to find messages related to authentication errors?

Answer :
  • /var/log/secure