OCP-1Z0-053-200题-110题-673

QUESTION 110

In Recovery Manager (RMAN), you are taking image copies of the datafiles of your production database and

rolling them forward as regular intervals. You attempt to restart your database instance after a regular

maintenance task, you realize that one of the data files that belongs to the USERS tablespace is damaged and

you need to recover the datafile by using the imagecopy. You could perform the following steps to accomplish

this:

1) Mount the database

2) Take the data file offline

3) Bring the data file online

4) Use the RMAN SWITCH TO command to switch the imagecopy

5) Apply the archived redo logs

6) Open the database

7) Use the RMAN RESTORE TO command to switch to the image copy

Which two options illustrate the correct sequence of steps that you could follow? (Choose two.)

A. 2, 6, 4, 5, 3

B. 1, 2, 4, 5, 3, 6

C. 1, 2, 4, 6, 3

D. 1, 2, 7, 5, 3, 6

Answer: BD

同673题：http://blog.csdn.net/rlhua/article/details/13997217

Explanation/Reference:

Section: Backup, Recovery & Recovery Manager (RMAN)

1,2,4,5,3,6 or 1,2,7,5,3,6