1z1-078試験無料問題集（79題）「Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration 認定」

出題：1

Which two statements are true concerning diagnostic components and requirements of Oracle 19c Clusterware? (Choose two.)

A. The clusterware log files are stored inside the Grid Infrastructure Management Repository database used by the cluster health monitor

B. There is one osysmond service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.

C. The oclumon utility may be used to get and set parameters for the cluster health monitor (CHM) repository.

D. There is one ologgerd service for the cluster health monitor (CHM) on each cluster node regardless of cluster size.

E. The diagcolleccion.pl script must be run from the Grid home directory as the arid infrastructure owner.

正解：C,E 解答を投票する

出題：2

Which two statements are true about resources defined by an administrator and registered with Oracle 19c Clusterware for high availability? (Choose two.)

A. A policy-managed resource can be started manually using srvct1.

B. An administrator-managed resource can be started manually using srvct1.

C. An administrator-managed resource can be started manually using crsct1.

D. A policy-managed resource can be started manually using crsct1.

E. The action script is automatically set when using a policy-managed resource.

F. Resource dependencies are automatically set when using a policy-managed resource.

正解：C,D 解答を投票する

出題：3

Which two components must always be defined or specified by an administrator to make an application highly available using Oracle 92c Clusterware? (Choose two.)

A. a script agent

B. a resource dependency definition

C. an application resource

D. A Server Pool

E. an application VIP

正解：A,C 解答を投票する

出題：4

Disk group DGRP1 has these attributes:
1. Normal redundancy
2. Two failure groups FG1 and FG2 with two disks each
3. Compatibility settings set to 19.0
The FG1 failure group goes offline due to hardware failure.
Which two statements are true? (Choose two.)

A. The redundancy is lowered until the FGl failgroup is restored and the disk group resynchronized.

B. Transactions on database objects stored in tablespaces in the dgrpi disk group fail.

C. New allocation units are mirrored in the FG2 failure group until FGl is restored and the disk group resvnchronized-

D. New allocation units are not mirrored but changes to allocation units are tracked in the FG2 failure group.

正解：C,D 解答を投票する

出題：5

You performed these steps to disable an ADVM volume containing an ACFS file system:
1. Dismount the file system.
2. Disable the volume with the ASMCMD voldisable command.
Which two statements are true regarding the actions performed? (Choose two.)

A. The ACFS file system will be permanently removed from the volume only if the file system is empty.

B. The disabling of volume does not destroy data in the file system.

C. The ACFS file system will be permanently removed from the volume.

D. The volume can be enabled and the file system can be mounted back again to access the existing data.

E. The ACFS mount registry with Oracle restart is automatically deleted.

正解：B,D 解答を投票する

出題：6

A Java application using thick JDBC connections will soon be deployed, and you must configure a RAC database to support highly available connections.
Broken connections must be re-established as quickly as possible.
Which feature will support this requirement?

A. Fast Connection Failover (FCF) with Transparent Application Failover (TAF)

B. Transparent Application Failover (TAF)

C. Transparent Application Failover (TAF) using Fast Application Notification (FAN)

D. Fast Connection Failover (FCF)

正解：D 解答を投票する

出題：7

Which two operating system users and groups must be created on each node before installing Oracle Grid Infrastructure 19c? (Choose two.)

A. A group to own Automatic Storage Management (ASM) Filter Driver-provisioned storage

B. an O/S group to own the software inventory

C. an O/S user to own the Grid Infrastructure installation

D. an O/S user to own the Clusterware installation and a different O/S user own the Automatic Storage Management (ASM) installation

E. an 0/S user to own the Oracle Database installation

F. an O/S group called dba

正解：B,C 解答を投票する

出題：8

Which two statements are true concerning buffer states as shown in GV$BH.STATUS in Oracle 19c RAC? (Choose two.)

A. An xcur image is not shipped to another instance until commits occur for updated rows on the block.

B. A CR image may get served from one instance to another to satisfy a read request.

C. A Pi block image may exist for a specific database block in only one instance.

D. An xcur block image may exist for a specific database block in only one instance.

E. An xcur image is not downgraded to a SCUR image for shipping to another instance until commits occur for updated rows on the block.

正解：B,D 解答を投票する

1z1-078試験無料問題集「Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration 認定」