Online Access Free 1Z0-902 Practice Test

You have configured a multirack Database Machine with two X9M-8 full racks all in a single cluster and storage grid comprising a total of 4 X9M-8 Database servers and 28 X9M-8 Storage servers.
Which two options are true regarding the servers on which Enterprise Manager agents must be deployed in order to monitor all components of this multirack configuration?

• A.on all database servers and at least two storage servers in both racks
• B.on only one database server in both racks
• C.on all database servers in both racks and one storage server in each rack
• D.on all database servers in the first rack
• E.on all storage servers in both racks
• F.on at least two storage servers in both racks
• G.on all database servers in the second rack

A new Exadata Quarter Rack with 2 Database Servers and 3 HC Storage Servers and 3-phase 15kVA 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.The installation can go ahead, no change is required.
• 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.A splitter cable can be used to provide power to all PDU cables.
• D.The installation cannot proceed until two power feeds are available per PDU.

You have been asked by Oracle Support to check the firmware of the hard & flash disks in a storage server. Which cellcli command should you use to get this information?

• A.list celldisk attributes name, deviceName, diskType, physicalFirmware
• B.list devices attributes name, deviceName, diskType, physicalFirmware
• C.list physicaldisk attributes name, deviceName, diskType, physicalFirmware
• D.list cell attributes name, deviceName, diskType, physicalFirmware

Which two statements are true about Auto Service Request (ASR) with an Exadata Database Machine?

• A.ASR can upload configuration metadata to support problem resolution.
• B.ASR Manager must be installed and configured on a dedicated server external to the Database Machine.
• C.ASR communicates with Oracle support services using HTTPS.
• D.ASR Manager opens a service request (SR) automatically after sensors detect hardware faults.
• E.Configuring ASR is mandatory for all Database Machine assets.
• F.ASR Manager must be installed and configured on one of the database servers.

Your customer needs to ensure that their data is available on the Exadata machine during updates. The customer wants to be able to update one server at a time but still be protected against single-node server failure.
What ASM redundancy level should they use?

• A.Normal
• B.External
• C.High
• D.Extended
• E.Sparse