Oracle인증 1Z0-048시험을 등록하였는데 시험준비를 어떻게 해애 될지 몰라 고민중이시라면 이 글을 보고ITExamDump를 찾아주세요. ITExamDump의Oracle인증 1Z0-048덤프샘플을 체험해보시면 시험에 대한 두려움이 사라질것입니다. ITExamDump의Oracle인증 1Z0-048덤프는Oracle인증 1Z0-048실제시험문제를 마스터한 기초에서 제작한 최신시험에 대비한 공부자료로서 시험패스율이 100%입니다. 하루 빨리 덤프를 마련하여 시험을 준비하시면 자격증 취득이 빨라집니다.
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시험 이름: Oracle Database 10g R2: Administering RAC
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일년동안 무료 업데이트
100% 환불보장약속 1Z0-048응시료
100% 합격율 보장
Q&A: 150 문항 1Z0-048자격증
업데이트: 2014-06-09
1Z0-048응시료: >>펼쳐보기
시험 이름: Oracle Database 11g: Program with PL/SQL
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Q&A: 80 문항 1Z0-144자격증
업데이트: 2014-06-09
1Z0-144최신덤프: >>펼쳐보기
시험 이름: Oracle Exadata 11g Essentials
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100% 환불보장약속 1Z1-536덤프자료
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Q&A: 69 문항 1Z1-536자격시험
업데이트: 2014-06-09
1Z1-536덤프자료: >>펼쳐보기
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NO.1 You are working as a DBA in a RAC environment that is available for testing. The RAC
environment has all the database files stored in the OCFS file system. You plan to install ASM and
move all the database files to ASM to achieve better performance. During the installation, you
selected redundancy level as normal for the disk group being added. What is the reason for
selecting this redundancy level?
A.You want to use hardware mirroring.
B.You do not want to have any mirroring in the disk group.
C.You have two failure groups defined, so you want to use two-way mirroring.
D.You have three failure groups defined, so you want to use three-way mirroring.
Correct:C
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.2 Which three statements regarding backup of the voting disk are true? (Choose three.)
A.On UNIX platforms, the voting disk can be backed up with the dd command.
B.A backup of the voting disk should be taken whenever an RMAN catalog reset is done.
C.A backup of the voting disk should be taken whenever a new node is added to the cluster.
D.A backup of the voting disk should be taken whenever an existing node is removed from the cluster.
E.Whenever a voting disk backup is made, the Clusterware software should be stopped on all nodes in
the cluster.
Correct:A C D
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.3 After a power failure, you noticed that one of your cluster database instances did not start
automatically, whereas all other instances came up successfully. What would you do to determine
the precise cause for the instance startup failure? (Choose three.)
A.Check the resource state by using the CRS_STAT command.
B.Check for OCR corruptions by using the OCRCHECK command.
C.Check the alert.log file that belongs to the instance that did not start.
D.Check the alert.log file that belongs to the Oracle Clusterware software.
E.Check if the Oracle Clusterware is functional by using the CRSCTL command.
F.Reboot the node where the failing instance resides to check if the problem is persistent.
G.Enable extra debugging in the Oracle Clusterware software by using the CRSCTL command.
Correct:A C D
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.4 Which three storage types are suitable as a flash recovery area for an Oracle 10g RAC database?
(Choose three.)
A.Raw volume
B.ASM disk group
C.Local file system
D.Cluster file system
E.Shared NFS directory
Correct:B D E
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.5 You are about to build a new Oracle Clusterware-based cluster and you want to make the
installation process as smooth as possible. You decide to use the Cluster Verification Utility
(CLUVFY) to check whether or not your system administrator has set up the hardware and system
software correctly. Which two statements about CLUVFY are true? (Choose two.)
A.You can run CLUVFY only from a privileged operating system account.
B.You can run CLUVFY directly from the Oracle Clusterware distribution media.
C.CLUVFY cannot be used until the Oracle Clusterware is installed successfully.
D.After the Oracle Clusterware installation, you can run CLUVFY from the Oracle Home that holds the
CRS binaries.
E.You have to install CLUVFY on all cluster nodes in order to use CLUVFY on other nodes than the one
from which you perform the installation.
F.To use CLUVFY during the Oracle Clusterware installation, you have to download CLUVFY from the
Oracle Technology Network (OTN) Web site and install it before you can use it.
Correct:B D
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.6 Which optional parameter of the DESCRIPTION clause of a TNS entry can you use to randomize
the access to available listeners?
A.FAILOVER
B.LOAD_BALANCE
C.SOURCE_ROUTE
D.TYPE_OF_SERVICE
Correct:B
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.7 You have a well-tuned, non-RAC single instance Oracle database with several services, all of
which perform perfectly. You plan to migrate the database to RAC in the next two weeks and all file
systems would be shared using Oracle Cluster File System. After the migration, you want to
perform a test to monitor RAC-specific tuning issues that would not have occurred on a non-RAC
database. Which six areas would you monitor to determine whether there are RAC-specific
performance problems after migration? (Choose six.)
A.Interconnect latency
B.Instance recovery time
C.Services with applications that use external tables
D.Services with applications that truncate large tables
E.Services with applications using local context variables
F.Services with query-intensive applications relying on full table scans
G.Services with insert-intensive applications that use Oracle sequences for index keys
H.Services with applications that have occasional queries, using index access on modestly sized tables
I.Services with insert-intensive applications that generate their own keys without Oracle sequences
Correct:A B D F G I
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
NO.8 You are running a two-instance database with six redo log groups defined and decide to add a
third thread to support a third database instance on the third node of the cluster. Which three
commands would you issue to achieve this using command line administration? (Choose three.)
A.ALTER SYSTEM ENABLE THREAD 3;
B.ALTER DATABASE ENABLE THREAD 3;
C.ALTER SYSTEM ADD LOGFILE THREAD 3 GROUP 8;
D.ALTER SYSTEM ADD LOGFILE THREAD 3 GROUP 7;
E.ALTER DATABASE ADD LOGFILE THREAD 3 GROUP 7;
F.ALTER DATABASE ADD LOGFILE THREAD 3 GROUP 8;
Correct:B E F
Oracle 1Z0-048국제공인자격증 1Z0-048 1Z0-048 Dumps
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