Which three steps should you perform before executing the following command which will set the cell flash cache mode to write back?
# cellcli -e alter cell flashcachemode=writeback

• A. Inactivate all physical disks on the cell.
• B. Drop the existing flash cache on the cell.
• C. Disable the storage indexes on the cell.
• D. Inactivate the grid disks on the cell.
• E. Create a new flash cache on the cell.
• F. Shutdown the cellsrv services on the cell.

The Exadata compute node, exadbs04, has been having issues for some time. The server had to be repaired and you just received a new server. Your LVM snapshot was corrupt and now the compute node must be re-imaged with an Oracle Support installation image.
Which three tasks must be performed in order to re-image the compute node? (Choose three.)

• A. Remove exadbs04 from the RAC cluster and all associated Oracle Homes from the central inventory.
• B. Reboot the new server by using a bootable recovery image from the external USB drive.
• C. Mount the LVM backup image across the network and recover the system.
• D. Reconfigure all site-specific settings (host name, IP addresses, NTP server, and so on).
• E. Create a CELLBOOT USB Flash Drive by using an external USB drive.

Which three tools can be used on a freshly re-imaged Exadata system to create, resize, or delete ACFS filesystems? (Choose three.)

• A. Enterprise Manager Express
• B. ASMCA
• C. Enterprise Manager Cloud Control
• D. SQL*Plus and ASMCMD
• E. OUI
• F. RMAN

Which two statements are true about metrics in the DBMCLI utility? (Choose two.)

• A. DBMCLI can be used to report on Exadata storage server metrics.
• B. DBMCLI reported metrics are informational only and cannot be used to trigger alerts or reported events.
• C. Metric values are computed and stored in memory, and then permanently stored on disk.
• D. Metrics are reported as one of four types: cumulative, instantaneous, rate, or transition.

Your customer is implementing a storage consolidation strategy on their existing Exadata.
Which step represents the Oracle recommended action that the customer should take in their approach?

• A. Set up a resource consumer group within each database instance and manage it individually.
• B. Use ASM to create separate diskgroups for each database instance that is running on Exadata.
• C. Use IORM to distribute disk bandwidth among the databases.
• D. Do not use IORM because it will interfere with the shared database functionality on Exadata.
• E. Set up Oracle Grid Infrastructure to use multiple clusters per hardware pool.