Free Access Oracle.1z1-902.v2023-07-12.q56 Practice Test (Page 3)

Question 6

Which two statements are true about the initial storage configuration after the standard (non-virtualized) deployment of a new Exadata Database Machine with High Capacity storage servers?

A.There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes.

B.There is free space available on the hard disks inside the database servers for possible extension of the /uoi file system.

C.The DATA_<DBM_Name> and RECO_<DBM_NAME> ASM diskgroups are built on with DATA on the outer-most tracks and RECO on the inner-most tracks of the physical disk.

D.The sparse_<DBM_NAME> diskgroup is created automatically.

E.There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs.

Question 7

Which two statements are true about enabling write-back flash cache?

A.When enabling write-back flash cache in a rolling manner, DBCLI should be used to inactivate the grid disks on all cells first.

B.When enabling write-back flash cache in a non-rolling manner, you need to drop the Persistent Memory Commit Accelerator (PMEMLog) first.

C.Write-back Flash Cache cannot be used on Extreme Flash Storage Servers.

D.Write-back flash cache is on by default for High Capacity Storage Servers in High Redundancy configurations.

E.Before write-back flash cache is enabled, you need to drop the Flash Cache first.

Question 8

Which two options can be used to identify a damaged or failing flash card on an X9M-2 Database Machine High Capacity storage server?

A.using the CELLCLI CALIBRATE command on the storage server after logging in as the root user

B.hardware monitoring using the storage server ILOM

C.using the CELLCLI list LUN DETAIL command as the celladmin user

D.using the CELLCLI CALIBRATE command on the storage server after logging in as the celladmin user

Question 9

Which two options can be used to identify a damaged or failing flash card on an X9M-2 Database Machine High Capacity storage server?

A.using the CELLCLI CALIBRATE command on the storage server after logging in as the celladmin user

B.using the CELLCLI CALIBRATE command on the storage server after logging in as the root user

C.hardware monitoring using the storage server ILOM

D.using the CELLCLI list LUN DETAIL command as the celladmin user

Question 10

Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?

A.Top of Rack (ToR) switches are managed as part of the hardware stack and software levels are upgraded during the patching process.

B.When backing up multi-rack systems, sharing Exadata X9M switches is recommended.

C.ZFSSA may connect directly to the Exadata 100Gb RoCE network switches.

D.ZFS Snapshots can provide rapid cloning of development and test environment.

Other Version: 981Oracle.1z1-902.v2023-04-26.q40

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