Online Access Free 1z1-485 Practice Test

Which is the best location to point your customer to, for finding the latest Exadata patches?

• A.Patch database in MyOracle Support
• B.MyOracle Support for database patches, ULN for OS patches, and Sun Support for Server and InfiniBand patches.
• C.owner's guide
• D.MyOracle Support note 888828.1

Consider this CellCLI command:
CellCLI> CREATE GRIDDISK ALL HARDDISK PREFIX=data, size=423G;
Which two statements describe what happens when you execute this command?

• A.It creates an Exadata Smart Flash Cache on all flash drives.
• B.It creates one 423 GB grid disk on the first available cell hard disk.
• C.It creates grid disks on the outermost 423 GB that is available on each hard disk.
• D.It creates one 423 GB grid disk on each available cell hard disk.
• E.It creates grid disks on the innermost 423 GB that is available on each hard disk.

In looking to improve query performance for your Data Warehouse, select the best way that Exadata's Flash Cache feature can be leveraged?

• A.Execute alter table ... cell_flash_cache=keep on heavily scanned tables.
• B.Create an ASM diskgroup on Flash Cache and move the indexes from disk to Flash.
• C.Enable Smart Flash Log.
• D.Enable Write Back Flash Cache.

A control file tracks the physical components of a database. It is the root file that the database uses to find all the other files used by the database. Because of the importance of the control file, Oracle recommends that the control file be __________?

• A.stored on an HA USB Drive, to ensure that it does not get overwritten
• B.managed by EM12c, to ensure proper maintenance
• C.multiplexed, or have multiple identical copies
• D.size constrained, to prevent size overruns

Which two actions are permitted with Exadata Database Machine?

• A.replacing the Ethernet switch with an equivalent 1U48-port Gigabit Ethernet switch
• B.replacing the Sun Data Center InfiniBand Switch 36-spine switch with an InfiniBand Gateway Switch
• C.installing a second Ethernet switch in the Exadata rack for client access network connectivity
• D.configuring a Fibre Channel over Ethernet (FCoE) protocol on database servers
• E.configuring a Linux active-active channel bonding on the database servers by using two 10Gigabit Ethernet port