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

문제1

Which two are true concerning the allocation ofi I/O resources by the IORM within the CELLSRV process?

A. Ifi two consumer groups P and Q In the PROD database get 20% and 10% respectively ofi resource allocation, then
the percentage ofi I/O resource would be the same ifi they got 10% and 5% respectively, and the Interdatabase plan
has changed, provided that the category plan is unchanged, and consumer groups A and B are still mapped to the
same categories.

B. Ifi two consumer groups C and D In the PROD database get 10% and 15% respectively ofi resource allocation, then
the percentage ofi I/O resource would be the same ifi they still got 10% and 15% respectively and were remapped to a
different category by the DBA, provided that the category plans and Interdatabase plans are unchanged.

C. Database Writer I/O is considered to be the highest priority I/O and is managed based on attributes ofi the IORM
plan.

D. Ifi two consumer groups A and B in the PROD database get 10% and 15% respectively ofi resource allocation, then
the percentage ofi I/O resource would be the same ifi they got 20% and 30% respectively, provided that the category
plans and inter database plans are unchanged, and consumer groups A and B are still mapped to the same category.

E. Log Writer I/O and Control File I/O are high priority I/O managed automatically by IORM.

정답: A,E

설명: (DumpTOP 회원만 볼 수 있음)

문제2

Which three fiactors should you consider when choosing a method fior migrating a database to the Database Machine?

A. Endian fiormat ofi the source database

B. Type ofi database workload

C. ASM attributes and allocation unit (AU) size ofi the diskgroups used by the source database

D. Size ofi the source database

E. Number ofi tablespaces in the source database

정답: A,B,D

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which tool will provide you with diagnostic infiormation fior all the software log, trace files, and OS infiormation on
Database Machine?

A. dbmcheck.sh

B. oswatcher

C. diagget.sh

D. adrci

E. Enterprise Manager

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

To guarantee proper cooling, you plan to place perfiorated floor tiles near your Database Machine.
Where, in relation to the cabinet, should they be placed?

A. At the firont, because the air flow is firom firont to back

B. On the left side, because the air flow is firom left to right

C. At the back, because the air flow is firom back to firont

D. Underneath the cabinet, because the air flow is firom bottom to top

E. On the right side, because the air flow is firom right to left.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Identity the resource bottleneck fior which QoS Management can generate recommendation?

A. Global Cache resource bottlenecks

B. CPU resource bottlenecks

C. Network resource bottlenecks

D. I/O resource bottlenecks

정답: B

문제6

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)

문제7

You are checking the status ofi the ports on the one ofi the InfiniBand switches in your Database Machine.
You have run the getportstatus as shown:

You have 36 ports to check.
Which two methods would you use to check the status ofi all 36 ports?

A. Use Database Control.

B. Use the ibqueryerros.pl script logged into the InfiniBand switch as root.

C. Create user-defined metrics fior the InfiniBand switch.

D. Use Enterprise Manager.

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

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

우리와 연락하기

유용한 링크

최신 업데이트