Install Let’s Encrypt SSL Certificate on CentOS 8

OK.
How can I use the pre-defined DH groups ffdhe2048, ffdhe3072 or ffdhe4096?
100% score is not mandatory?
What is the problem of below configuration?


SSLProtocol all -TLSv1.1 -TLSv1 -SSLv2 -SSLv3
SSLCipherSuite ALL:+HIGH:!ADH:!EXP:!SSLv2:!SSLv3:!MEDIUM:!LOW:!NULL:!aNULL
SSLHonorCipherOrder on
SSLCompression          off
SSLSessionTickets       off