（单选题）
Following is the list of locations in random order where oranfstab can be placed. 1./etc/mtab 2.$ORACLE_HOME/dbs/oranfstab 3./etc/oranfstab What is the sequence in which Direct NFS will search the locations？（）
A 1，2，3
B 3，2，1
C 2，3，1
D 1，3，2
正确答案
答案解析
略
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