题目详情:
发布时间:2020-06-20 22:27:06
[多选题]two.AllMySQLServerinstancesbelongingtoInnoDBClusterhaveSSLconfiguredandenabled.YoumustconfigureInnoDBClustertouseSSLforgroupcommunication.Whichtwostatementsaretrue?
A.AnexistingInnoDBClustermustbedissolvedandcreatedfromscratchtoenableSSLforgroupcommuncation.
B.IfonlysomeInnoDBClustermembersareenabledforSSLgroupcommunicationand--ssl-mode=PREFRREDcommunicationwillfallbacktounencryptedconnection.
C.SSLgroupcommunicationmustbeenabledatclustercreationtimebyspecifyingcreateCluster({memberSslMode:'REQUIRED'}.
D.SSLgroupcommunicationcanbeenabledforanexistingclusteroneinstanceattimebysettinggroup_eplication_ssl_mode.
E.SSLgroupcommunicationrequirestheuseofanadditionalsetofparametersgroup_replication_recovery_*.
F.ConfiguringSSLgroupcommunicationalsoconfiguresSSLdistributedrecovery.
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