最新的Oracle Database認證 1z1-432考試題庫

問題1

Which statement about Oracle Flex ASM is incorrect?

A. Oracle Flex ASM enables an Oracle ASM instance to run on a separate physical server
from the databaseservers.

B. Flex ASM can be configured on either a standard cluster or a Flex Cluster.

C. Higher availability can be achieved with Flex ASM because if an ASM instance fails, its clients can reconnect to another ASM instance

D. Flex ASM requires the configuration of Flex Clusters.

E. With Flex ASM, a smaller pool of ASM instances can be used to serve a large pool of database servers.

正確答案: D

問題2

There is an instance for which the instance type is set to ASMPROXY .Which two statements are correct?

A. We know it can be shutdown when ACFS is not running.

B. We know this node must have a direct ASM client running

C. We know this clusteris using Flex ASM.

D. We know this is an Oracle Restart configuration.

E. We know Oracle ASM Dynamic Volume Manager is not supported here.

正確答案: B,C

問題3

Which statement aboutthe setup ofFlex ASM is incorrect?

A. Oracle ASM deployment mode configurationis not available for Oracle Restart

B. When setting up Flex ASM, you must configure a private network and a separate ASM network

C. You can choose the Oracle ASM deployment model during the installationof Oracle Grid Infrastructure

D. You can use Oracle ASM Configuration Assistant (ASMCA) to enable Oracle Flex ASM after theinstallation or upgradeis performed.

E. When setting up Flex ASM, the ASM network is configured, which is used for communication between ASM and ASM clients

正確答案: B

問題4

In a clustered Oracle ASM environment, a diskgroup is mounted in restricted mode. Which
statement is correct?

A. You can open the database on this disk group only in restricted mode.

B. You can issue any command, as long as you are using the force option.

C. You can mount the disk group on all the nodes.

D. You know that nobody is using the disk group, so you can perform a fast rebalancing on the disk group.

E. You can open the database located on this disk group only in standalone mode.

正確答案: D

問題5

Which statement about multipathing is incorrect?

A. Multipathing solutions provide failover by using redundant physical path components

B. Multipathing is a software technology implemented at the operating system device level

C. Multipathing improves system performance by distributing theI/0 load across all available paths.

D. Multipathingis automatically configured when Oracle ASM discovers multiple paths to the same disk space.

正確答案: D

問題6

Which statement about Allocation Units is incorrect?

A. A file extent consists of one or moreAUs

B. The au size disk group attribute can have the following values; 1, 8, 16, 32, 64, or 128 MB.

C. An AU is the fundamental unit of allocation within a diskgroup

D. Every Oracle ASM disk is divided into allocation units(AUs)

正確答案: B

問題7

How many ASM Disk Group(s) do you need, if you want to have the redundancy level set to high (triple mirroring) for a FILE?

A. 1

B. 3

C. It depends on the number of different disks in a Disk Group, not the number of Disk Groups.

D. 2

正確答案: C

問題8

A node ina four-node cluster encounters corruption on the OLR and must be restored from backups taken using clusterware utilities.Identify the option that shows the correct OLR restore commands.
A)crsct1 stop crs ocrconfig -local -restore /my_olr_backup_location ocrcheck -local crsct1 start crs cluvfy comp olr
B)ocrdump -local -backupfile /my_olr_backup ocrcheck -local
C)crsct1 stop crs ocrdump -restore -backupfile +DG_FRA/myolr_backup ocrcheck -local crsct1 start crs
D)crsct1 stop crs ocrconfig -local -manualbackup ocrconfig -local -restore /my_olr_backup_location cluvfy comp olr crsct1 start crs
E)crsct1 stop crs ocrcheck -local -restore /my_olr_backup_location cluvfy comp olr crsct1 start crs

A. Option B

B. Option D

C. Option C

D. Option A

E. Option E

正確答案: D

問題9

Which command can be used to create an Oracle ACFS file system resource?
A)crsct1 create resource -t filesystem -f /dev/asm/<volname> -m /<mpontpoint>
B)srvct1 add filesystem -m /<mountpoint> -d /dev/asm/<volname>
C)asmcmd fscreate - - resource ACFS - mount / <mountpoint> -- file/dev/asm/<volname>
D)srvct1 create resource -fs/dev/asm/<volname> -mount /<mountpoint>
E)SQL > alter system add filesystem
device = '/dev/asm/<volname>'
mount_dir = '/<mountpoint>';

A. Option C

B. Option A

C. OptionD

D. Option E

E. OptionB

正確答案: E

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