单项选择题
A.A
B.B
C.C
D.D
E.E
多项选择题 What are two methods of taking a binary backup of a Mysql Server using InnoDB storage engine?（）
多项选择题 You want to shutdown a running Mysql Server cleanly. Which three commands that are valid on either Windows or Linux will achieve this?（）
多项选择题 When backing up a replication slave, which three should also be backed up in addition to data?（）
