单选题Which of the following statements is TRUE about mounting a file system?（）A A file system cannot be mounted on a directory containing data.B Mounting a file system on a mount point containing data will delete the data.C Mounting a file system on a amoun
题目
单选题
Which of the following statements is TRUE about mounting a file system?（）
A
A file system cannot be mounted on a directory containing data.
B
Mounting a file system on a mount point containing data will delete the data.
C
Mounting a file system on a amount point containing data will make the data temporarily inaccessible.
D
A systems administrator must manually create an empty directory prior to mounting an AIX JFS.