OCP 1Z0 053 55

55.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 
Answer: C 

http://docs.oracle.com/cd/E11882_01/install.112/e41961/storage.htm#CWLIN273

3.2.3.3 Mounting NFS Storage Devices with Direct NFS Client

Direct NFS Client determines mount point settings to NFS storage devices based on the configurations in /etc/mtab, which are changed with configuring the /etc/fstab file.

Direct NFS Client searches for mount entries in the following order:

1. $ORACLE_HOME/dbs/oranfstab

2. /etc/oranfstab

3. /etc/mtab