Online Access Free Oracle.1z1-902.v2025-05-05.q81 Practice Test (Page 8)

1z1-902 Exam Question 31

You have a script with several CELLCLI commands that must be executed on each cell in your Exadata full rack. The script must run on each cell simultaneously. How must you achieve this?

A.Copy and execute the script on all storage servers using the EXACLI command.

B.Copy the script to all storage servers using the dcli command and manually execute it on all storage servers using the EXACLI command.

C.Copy and execute the script on all storage servers using the dcli command.

D.Copy the script to all storage servers using the dcli command and manually execute it on each storage server using the DCLI command.

E.Copy the script to all storage servers using the CELLCLI command and execute it on all storage servers in parallel using the CELLCLI command.

1z1-902 Exam Question 32

Which are two correct statements about backing up Exadata Database Machine?

A.Backing up Exadata Storage Server Software is critical for restoration.

B.Use a snapshot-based backup of an Oracle Exadata Database Machine database server software.

C.For high availability, system area can be on the first two disks and M.2 devices.

D.The M.2 disk is hot pluggable and can be replaced when the power is on, but you will have to restore the system data manually.

E.Backup of the Oracle Cluster Registry, which also contains Voting Disk information, is automatically maintained on the file system of the first database server.

1z1-902 Exam Question 33

An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU. Which statement is correct?

A.A splitter cable can be used to provide power to all PDU cables.

B.The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.

C.The installation cannot proceed until two power feeds are available per PDU.

D.The installation can go ahead, no change is required.

1z1-902 Exam Question 34

What are two recommended configuration best practices for backup and recovery on Exadata?

A.The internal Recovery Appliance backup and restore processing is optimized when the RMAN FILESPERSET parameter is set to 1 for the level 1 incremental backup set.

B.When off-site long-term backup retention is needed, use Oracle Database Backup Cloud Service as a low-cost, offsite scalable storage for a disaster recovery solution.

C.Even if the backup was limited to writing to four tape drives, eight channels could be specified to expedite the restore process.

D.Placing the backup network on dedicated switches installed in the top of the rack (ToR) has the benefits of isolating the backup network from other workloads and providing a greater level of control.