Online Access Free Oracle.1z1-902.v2025-01-13.q81 Practice Test (Page 3)

1z1-902 Exam Question 6

Which three of the following options are available for database consolidation on Exadata?

A.Multiple pluggable databases in one or more container databases on a Virtual Machine or Bare Metal cluster

B.Bare Metal deployment with one database per database server

C.A single database with one or more schema per application

D.Multiple databases spanning a Bare Metal and Virtual Machine cluster to provide resource isolation and consolidation concurrently

E.Multiple Databases on a cluster

F.Multiple Virtual Machine clusters supporting a single database for greatest resource isolation

1z1-902 Exam Question 7

I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the past month. The database has been allocated to the OLTP I/O Resource Management (IORM) category.
Which two monitoring tools might be useful in examining I/O performance for the prod database?

A.cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk

B.OS I/O metrics using Enterprise Manager host pages for the storage servers

C.I/O-specific dynamic performance views such as v$iostat_fiie, v$iostat_function, and v$iostat_consumer_group from the prod
database instances using SQL *p1us

D.OS I/O metrics using OS tools such as iostat on the database servers

E.OS I/O metrics using OS tools such as iostat on the storage servers

1z1-902 Exam Question 8

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

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

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

D.Copy and execute the script on all storage servers 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 9

Which three of the following options are available for database consolidation on Exadata?

A.Multiple databases spanning a Bare Metal and Virtual Machine cluster to provide resource isolation and consolidation concurrently

B.Multiple pluggable databases in one or more container databases on a Virtual Machine or Bare Metal cluster

C.Multiple Virtual Machine clusters supporting a single database for greatest resource isolation

D.Bare Metal deployment with one database per database server

E.Multiple Databases on a cluster

F.A single database with one or more schema per application

1z1-902 Exam Question 10

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

A.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.

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

C.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.

D.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.

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1z1-902 Exam Question 6

1z1-902 Exam Question 7

1z1-902 Exam Question 8

1z1-902 Exam Question 9

1z1-902 Exam Question 10

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