You want to use the SHA -256 Authentication plugin with Connector/J.
Which two parameter settings achieve this?
A. Authenticationplugins=com.mysql.jdbl.jdbc.authentication.sha256passwordplugin,com.mysql.jdbc
B. Authenticationplugins=com,mysql,authentication,mysqlNativepasswordplugin
C. defaultAuthenticationplugin=com.mysql.jdbc.authentication.sha256passwordplugin
D. defaultAuthenticationplugin=com.mysql.jdbc.authentication.MysqlNativepasswordplugin
A, C
https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-reference-configuration-properties.html