加新題了，MySQL 8.0 OCP 認證考試 題庫更新
最新學訊：近期OCP認證正在報名中，因考試人員較多請盡快報名獲取最近考試時間，報名費用請聯系在線老師，甲骨文官方認證，報名從速！
我要咨詢MySQL 8.0 OCP 認證考試 題庫更新 MySQL 8.0 Database Administrator
考試科目：1Z0-908
近期發現，MySQL OCP認證考試題庫發生變化，出現了很多新題，對此，CUUG專門收集整理了最新版本的MySQL考試原題，并會給出答案和解析。
MySQL部分新題：
Which two are requirements for multiple MySQL servers started by systemd?
A：Each must have unique passwords.
B：Each require separate server-id numbers.
C：Each must have a unique server-uuid configured.
D：Each must have a unique socket file and TCP/IP port.
E：Each must have a unique data directory.
Which three methods are part of a 'scale up' approach to capacity planning?
A：adding a new node to InnoDB Cluster
B：adding more RAM
C：sharding the server into a parallel server farm
D：adding a replication slave
E：adding more CPU power
F：adding additional MySQL servers to the current host
G：adding more storage to your disk array
Which statement is true about cold backups?
A：They are backups taken from OS copy commands.
B：They are backups taken from snapshots of a running database.
C：They are good to use if only data structures must be backed up but not log files.
D：They are good to use when many users are online accessing the database.
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