（单选题）
A snapshot of the /export/project file system has been taken. Prior to backing up the file system， you need to check to see if certain files are on the snapshot. The snapshot needs to be mounted to check for these files. Which command will mount the snapshot？ （）
A mount -F ufs -o ro /dev/fssnap/0 /check
B mount -F ufs -o rw /dev/fssnap/0 /check
C mount -F ufs -o ro /export/project /check
D mount -F ufs -o rw /export/project /check
正确答案
答案解析
略
相似试题
（单选题）
You need to restore some files from a file system. The file system was backed up from a snapshot. Which command will correctly restore these files？（）
（多选题）
A user receives the following error while executing a query： ORA/x7f01555：snapshot too old Which two options can be the solutions to avoid such errors in future？（）
（单选题）
You created a snapshot of the /data2 filesystem as follows： # fssnap -F ufs -o bs=/data2/snap /data2 But， the system responds with the following error： snapshot error： Invalid backing file path What is the problem？ （）
（单选题）
After you back up /export using a file system snapshot， and you have removed the snapshot， you also need to remove the backing store. If the snapshot was created with： # mkdir /var/tmp/backup-snaps # fssnap -o bs=/var/tmp/backup-snaps /export Which file do you need to remove？ （）
（单选题）
You work as a database administrator for Certkiller .com. You received the following error while working on your database： ORA-01555： snapshot too old In which situation would you receive such an error？（）
（单选题）
Click the Exhibit button. Given： ClassA a = new ClassA（）； a.methodA（）； What is the result？（）
（单选题）
You need to rename a data file of a tablespace. How would you perform this？（）
（单选题）
Given： Which code， inserted at line 16， correctly retrieves a local instance of a Point object？（）
（单选题）
Given： Which code， inserted at line 16， correctly retrieves a local instance of a Point object？（）
