1Z0-902試験無料問題集「Oracle Exadata Database Machine X8M Implementation Essentials 認定」

A. Extreme Flash (EF) and High Capacity (HC) disks can be mixed to any capacity within the same diskgroup.

B. If High redundancy is selected, grid disks from the primary and secondary Exadata Database Machine must be specified.

C. In an Exadata storage server, each disk is placed into a separate failure group.

D. Sparse diskgroups are virtual objects allocated from the DATA diskgroup.

E. The grid disks in ASM diskgroups must have similar performance characteristics in addition lo having the same size.

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.

A. It is mandatory to install OCM on all database servers.

B. It collects configuration information automatically.

C. Collected configuration information can be uploaded manually to Oracle.

D. Collected configuration information can be uploaded automatically to Oracle.

E. It is mandatory to install OCM on at least one database server.

F. It collects configuration information on demand.

A. ASR Manager must be installed and configured on a dedicated server external to the Database Machine.

B. ASR communicates with Oracle support services using HTTPS.

C. ASR Manager must be installed and configured on one of the database servers.

D. ASR Manager opens a service request (SR) automatically after sensors detect hardware faults.

E. ASR can upload configuration metadata to support problem resolution.

F. Configuring ASR is mandatory for all Database Machine assets.

A. Verify that the griddisks located on the physical disk have been successfully dropped from the associated ASM diskgroups.

B. Add the griddisks back into the ASM diskgroup they used to be a member of.

C. Replace the failed physical disk.

D. Identify the griddisks located on the failed physical disk and drop them from the associated ASM diskgroups.

E. Rebalance the data on the effected griddisks before performing a manual drop command.

F. Create a new celldisk and new griddisks on the replaced physical disk.

A. Cisco management switch

B. power distribution units

C. RoCE network interface cards in the database servers

D. RoCE network interface cards in the storage servers

E. fans in the storage servers

F. Cisco RDMA over Converged Ethernet (RoCE) switches

G. power supplies in the database servers

A. the storage server ILOM

B. Hybrid Columnar Compression (HCC) ratios on Extended (XT) storage servers

C. the Power Distribution Units (PDUs)

D. the RDMA over Converged Ethernet (RoCE) switches

E. ASM instances

F. Oracle clusterware on the database server

A. CellCLI alter GRIDDISK all inactive on the affected storage server

B. CeLLCLI> list GRIDDISK where status != 'inactive' on the affected storage server

C. CeLLCLI> alter cell shutdown SERVICES all on the affected storage server

D. CellCLI LIST GRIDDISK ATTRIBUTES name WHERE asmdeactivationoutcome != 'Yes' on the affected Storage server

E. shutdown -h now' on the affected storage server

F. 'crsct1 stop cluster -all' on one of the database servers