最新的Oracle Database認證 1Z1-027考試題庫

問題1

You plan to monitor storage servers after configuring an I/O resource manager plan with directives fior inter-database
plans and intra-database plans.
Which two types ifi metrics would help assess the impact ofi the intra-database plans on I/O to the storage servers?

A. Resource Consumer Group I/O

B. Smart Flash Log I/O

C. Database I/O

D. Smart Flash Cache I/O

E. Category I/O

正確答案: A,C

說明：（僅 VCESoft 成員可見）

問題2

You have two very large databases supporting OLTP workloads which run on multiple small-blade style servers in a
cluster and which require optimal latency fior I/O.
You plan to migrate them to a Database Machine once a capacity planning exercise is finished.
The database backup strategy requires that backups are written directly to media.
High availability requirements state that you must be able to survive node fiailures at any time.
Which three Database Machine components or fieatures would you recommend to support these requirements?

A. Use ofi smart flash logs

B. A high capacity expansion fiull rack

C. High capacity disks in the Database Machine

D. High perfiormance disks in the Database Machine

E. A high perfiormance expansion fiull rack

F. Use ofi write back flash cache

正確答案: A,C,F

問題3

Which two are true about the use ofi the Integrated Lights Out Manager (ILOM) on the Database Machine?

A. ILOM can be used to power-on the database servers.

B. ILOM can be used to power on the InfiniBand switches.

C. ILOM can be used to power-on the Cisco switch.

D. ILOM provides a remote console fior the storage servers.

E. ILOM generates hardware alerts fior the power distribution units.

正確答案: A,D

說明：（僅 VCESoft 成員可見）

問題4

What is the benefit ofi bonding the client access network configuration?

A. Improved monitoring

B. Improved reliability

C. Improved perfiormance

D. Both improved perfiormance and reliability

E. A Single Client Access Name (SCAN)

正確答案: B

說明：（僅 VCESoft 成員可見）

問題5

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

A. diagget.sh

B. Enterprise Manager

C. adrci

D. oswatcher

E. dbmcheck.sh

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

You have used setupem.sh to deploy a plug in fior Grid Control.
In which two ways do all the targets supported by the plug-in get configured?

A. The targets must be configured by an Enterprise Manager administrator manually using Grid Control.

B. The targets must be configured by a database administrator manually.

C. The targets must be configured by an O/S administrator manually.

D. There may be more than one target fior each plug-in.

E. Setupem.sh is used again to configure the targets.

正確答案: A,D

說明：（僅 VCESoft 成員可見）

問題7

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

A. Control File I/O is considered part ofi the SYSTEM resource Consume group by IORM.

B. Database Writer I/O is managed automatically at normal priority by IORM.

C. Control File I/O is managed automatically at high priority by IORM.

D. Log Writer I/O to the Smart Flash Log is considered part ofi the SYSTEM resource consumer group by IORM.

E. Log Writer I/O to the Smart Flash Log is managed automatically at high priority by IORM.

F. Database Writer I/O is considered part ofi the SYSTEM resource consumer group by IORM.

正確答案: B,C

說明：（僅 VCESoft 成員可見）

問題8

Consider the fiollowing list ofi software components:
1. DCLI
2. Management Server (MS)
3. ASM Instance
4. RDBMS instance
5. Restart Server (RS)
6. Cellcli
7. Cell Server (CELLSRV)
8. Diskmon
Identifiy the location where these software components may run in the standard Database machine deployment.

A. 1, 3 and 4 run on the database servers; 2, 5, 6, 7 and 8 run on the Exadata Storage servers.

B. 1, 3, 4 and 8 run on the database servers; 1, 2, 5, 7 and 8 run on the Exadata Storage servers.

C. 3, 4 and 8 run on the database servers; 1, 2, 5, 6 and 7 run on the Exadata Storage servers.

D. 3, 4 and 8 run on the database servers; 1, 2, 5, 6 and 9 run on the Exadata Storage servers.

E. 4 and 8 run on the database servers; 1, 2, 3, 5, 6 and 7 run on the Exadata Storage servers.

F. 3, 4 and 8 run on the database servers; 1, 2, 5, 7 and 8 run on the Exadata Storage servers.

正確答案: C

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