? PASSWORD_REUSE_MAX is 5
? PASSWORD_REUSE_TIME is 10
? PASSWORD_GRACE_TIME is 15
Which two are true?
A)The USER1 password must not have been used for at least 10 days before oracle_4U can be reused as the password
B)The USER1 account will be locked if the password is changed more then 5 times in 10 days
C)The USER1 password must be changed 5 times before oracle_4U can be reused as the password
D)The USER1 account will be locked if the password is not changed at least 5 times in 15 days
E)The USER1 password must not have been used for at least 25 days before oracle_4U can be reused as the
password
Answer: AC
赵：_MAX 对应的是天数，_TIME 对应的是次数。
A 译：在 oracle_4U 作为密码被重复使用以前，USER 1 密码必须在至少 10 天内未被使用。
C 译：必须更改 USER 1 密码 5 次，才能将 oracle_4u 作为密码重用。
原文：https://blog.51cto.com/13854012/2423452