최신 1Z1-027 무료덤프 - Oracle Exadata X3 and X4 Administration

문제1

To troubleshoot a possible hardware problem, you consider moving all disk drives firom one Exadata storage server to a replacement chassis.
You must contain storage availability while perfiorming task.
The Exadata storage server is an X3-8 Database Machine and storage grid is not partitioned.
Which two fiactors would prevent you firom moving the disks firom one Exadata storage server to another one?

A. Offline or inactive celldisks in another Exadata server

B. The existence ofi an external redundancy ASM diskgroup

C. The existence ofi an ASM diskgroup with its compatible.asm attribute set to 10.2.0.0.0

D. The existence ofi an ASM diskgroup with the repair_time attribute set to 0.

E. The existence ofi a normal redundancy ASM diskgroup

정답: B,C

설명: (DumpTOP 회원만 볼 수 있음)

문제2

You are about to replace one memory DIMM in an Exadata storage server and need to power off the affected cell.
Which fiour commands must you execute to safiely power off the storage server in your standard deployed quarter rack
Database Machine assuming that redundancy is not compromised?

A. CellCLI> LIST GRIDDISK ATTRIBUTE name WHERE asmdeactivationoutcome != 'Yes'

B. 'shutdown -h now' on the affected cell

C. CellCLI> ALTER GRIDDISK ALL INACTIVE

D. CellCLI> LIST GRIDDISK WHERE STATUS != 'inactive'

E. 'crsctl stop cluster -all' on one ofi the database servers

정답: A,B,C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which two are regarding the case ofi storage indexes?

A. Avoid the use ofi bind variables because Storage Indexes do not work with bind variables.

B. To increase the chance ofi using the a storage index, you can make table indexes invisible.

C. To maximize the benefit ofi storage Indexes, load your data stored on the filtered columns.

D. The cell physical 10 bytes saved by storage index statistic returns multiple rows, one fior each storage server.

E. Storage indexes are retained after a cell is rebooted.

정답: B,C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Identifiy the three components that serve a purpose only in the Database Machine.

A. Intelligent Database Protocol (IDB)

B. I/O Resource Manager (IORM)

C. Database Resource Manager (DBRM)

D. The DISKMON process

E. Database Filesystem (DBFS)

F. ASM intelligent Data Placement (IDP)

정답: A,B,F

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Which two statements are true about the IPTables firewall configuration on a Database Machine- Machine after the
defiault Initial deployment?

A. IPTables is configured with Oracle supplied rules on the cells.

B. IPTables is configured with Oracle supplied rules on the database servers.

C. IPTables is installed and available but not configured on the cells.

D. IPTables is installed and available but not configured on any servers.

E. IPTables is installed and available but not configured on the database servers.

정답: A,E

문제6

Which two activities are supported on the storage servers in the Database Machine?

A. upgrading the Storage Server software package using RPN

B. upgrading a device driver fior hard disks when inserting a replacement disk after a hard disk fiailure

C. changing root password

D. Installing an alternative package manager

E. configuring secure shell user equivalency fior the callmonitor user

정답: C,E

문제7

Which fiour statements are true about Exadata Smart Flash Cache?

A. Smart Flash Logs reduce the size ofi Smart Flash Cache.

B. Multiblock reads can benefit firom Smart Flash Cache.

C. Smart Scan will never be done fior I/Os to flash based griddisks.

D. Single block reads can benefit firom Smart Flash Cache.

E. Smart Scan will always be done fior I/Os to flash based griddisks.

F. Flash based ASM diskgroups may share space with the Flash Cache on the flashdisks.

정답: A,B,D,F

설명: (DumpTOP 회원만 볼 수 있음)

최신 1Z1-027 무료덤프 - Oracle Exadata X3 and X4 Administration

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