Managing File Copies   «Prev  Next»

Allocate and Backup Commands- Quiz

Each question is worth one point. Select the best answer or answers for each question.
1. Which RMAN construct must contain an ALLOCATE CHANNEL command used to create a backup?
Please select the best answer.
  A. CONFIGURE
  B. BACKUP
  C. RUN
  D. TAG

2. Which elements does a basic manual ALLOCATE CHANNEL command identify?
Please select all the correct answers.
  A. The channel device type, such as DISK or SBT
  B. Every source data file that the backup job will read
  C. The tag that must be applied to every backup created by the channel
  D. A user-defined channel identifier

3. Which statement about RMAN backup tags is correct?
Please select the best answer.
  A. A tag must be unique and can be assigned to only one backup.
  B. Tags can identify backup sets but cannot identify image copies.
  C. TAG is a standalone RMAN command that must run before BACKUP.
  D. A meaningful tag can be reused for backups created by different jobs.

4. Which statement correctly describes RMAN automatic channels?
Please select the best answer.
  A. They must be re-created with ALLOCATE CHANNEL before every backup.
  B. RMAN allocates them from persistent configuration when a job does not allocate manual channels.
  C. They can be used only for restore operations and not for backups.
  D. They require every BACKUP command to appear inside a RUN block.

5. Which BACKUP option enables multiple RMAN channels to process sections of one large data file?
Please select the best answer.
  A. FILESPERSET
  B. MAXSETSIZE
  C. SECTION SIZE
  D. TAG