单项选择题
View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation: What is the multiplexing level in the preceding backup process()
A. 4 B. 8 C. 7 D. 0
A. 4, 1, 3, 2, 5 B. 4, 3, 1, 2, 5 C. 2, 4, 3, 5, 1 D. 4, 2, 5, 3, 1
A. ALTER DISKGROUP misc MOUNT; B. ALTER DISKGROUP misc DROP DISK misc2; C. ALTER DISKGROUP misc CHECK ALL NOREPAIR; D. ALTER DISKGROUP misc RESIZE ALL SIZE 1023m; E. ALTER DISKGROUP dgroupA ADD DISK '/devices/A*';