CentOS 8 Linux Administration Quiz Questions and Answers
Which statement about Kerberos authentication is not true?
Answer :
To authenticate, the user password is sent to the KDC, which checks the password and based on that hands out an authentication ticket.
Kerberos enable services need to store their password in a file so that they can start up automatically. If default names are used, which of the following files would be used for that purpose?
Answer :
/etc/krb5.keytab
Which of the following cannot be shared as SAN storage using an iSCSI target?
Answer :
All of the above can be shared.
Which of the following is not commonly used as a remote authentication related service that runs on RHEL 7?
Answer :
NIS
Which of the following is the name for the backend storage that is shared through the iSCSI target?
Answer :
LUN
What is the purpose of the exit 0 command that can be used at the end of a script?
Answer :
It informs the parent shell that the script could be executed without any problems.
Which utility enables you to generate a TLS certificate and key for setting up a TLS security Apache web server? Select two.
Answer :
gensl
openssl
Which of the following shows correct syntax to add a user into the users table?
Answer :
INSERT INTO user (Host,User,Password) VALUES (‘localhost’, ’linda’,’password’);
Which port should be open in the firewall to allow access to an NFSv4 server?
Answer :
2049
Which of the following would you configure to specify the domain your Samba server is configured in?
