Another guide from me to enable and configure Kerberos Authentication on Exchange 2016 and Exchange 2019.
If we compare NTLM vs Kerberos then Kerberos provided advantages over NTLM.
It includes more security, faster than NTLM, includes delegation support, MFA support and etc.
Exchange also support Kerberos authentication but we have to configure exchange so Kerberos authentication can be used.
This guide provides a step by step configuration of Kerberos on Exchange server.