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Exam 1z0-908 topic 1 question 117 discussion

Actual exam question from Oracle's 1z0-908
Question #: 117
Topic #: 1
[All 1z0-908 Questions]

All MySQL Server instances belonging to InnoDB Cluster have SSL configured and enabled.
You must configure InnoDB Cluster to use SSL for group communication.
Which two statements are true? (Choose two.)

  • A. SSL group communication must be enabled at cluster creation time by specifying createCluster ({memberSslMode: 'REQUIRED'}).
  • B. Configuring SSL group communication also configures SSL distributed recovery.
  • C. An existing InnoDB Cluster must be dissolved and created from scratch to enable SSL for group communication.
  • D. SSL group communication can be enabled for an existing cluster, one instance at time, by setting group_replication_ssl_mode.
  • E. If only some InnoDB Cluster members are enabled for SSL group communication, and --ssl-mode=PREFERRED, communication will fall back to unencrypted connection.
  • F. SSL group communication requires the use of an additional set of parameters group_replication_recovery_*.
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Suggested Answer: AF 🗳️

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Dhanushka
6 months ago
Selected Answer: AC
e. The SSL mode of a cluster can only be set at the time of creation. The memberSslMode option is a string that configures the SSL mode to be used, it defaults to AUTO. The following modes are supported
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