What services does samba4 dc run?

Question

Active Directory

Services launched by D:
s3fs rpc nbt wrepl ldap cldap kdc drepl winbind ntp_signd kcc dnsupdate dns
Where, besides the source code, can you find out what they do and in what situations are they needed?
With rpc, ldap, dns it seems to be clear.
dnsupdate - update dns for connected clients.
kdc is a server for kerberos.
ntp_signd - apparently to synchronize time with clients.
windind - winbindd replacement for pam and nss
But there are no ideas about nbt, wrepl, cldap, drepl.
s3fs - support for the previous version of the file service, but for which clients?

Answer 1

well, I think it's not difficult to do something like
man s3fs and so on