What Are the Minimum Packages Necessary for Kerberos on CentOS?

Question 1:  What are the packages that must be installed on a CentOS server to have it serve as the Kerberos server?

Answer 1: These three packages: krb5-server krb5-libs krb5-auth-dialog

Question 2:  What are the packages that must be installed on a CentOS server to have it serve as the Kerberos client?

Answer 2:  These three packages: krb5-workstation krb5-libs krb5-auth-dialog

Source: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Managing_Smart_Cards/installing-kerberos.html