1z0-432試験無料問題集（85題）「Oracle Real Application Clusters 12c Essentials 認定」

出題：1

Inanadvanced GridInfrastructure lnstallation,you can optionally configureGridNaming Service (GNS).In which two cases must you configure the GNS?

A. Youconfigured a dedicated network for Automatic Storage Management (ASM)

B. You decided to use 1Pv6 addressesinclient connections

C. You use Dynamic Host Configuration Protocol (DHCP) to assign IP addresses tocluster nodes

D. You decided to configure a Standard Cluster

E. You decided to configure a Flex Cluster

正解：C,E 解答を投票する

出題：2

What is the correct syntax to put a DATA1disk offlinefor a failure group FG1, and drop it after five minutes?

A. It is not possible to specify a disk In a FAILGROUP.

B. ALTER DISKGROUP dataOFFLINE DISK DATA1IN FAILGROUP FG2 DROP AFTER 5m;

C. ALTER DISKGROUP data OFFLINE DISKS IN FAILGROUP FG2 DROP AFTER 5m;

D. It is not possible to drop it after five minutes.

E. ALTER DISKGROUPdata OFFLINE DISKDATA1IN FAILGROUP FG2 DROP AFTER 5 minutes;

正解：B 解答を投票する

出題：3

Which statement about the AU_SIZE disk group attribute is incorrect?

A. It specifies the size of the allocation unit for a disk group.

B. The default sizeis 1 MB.

C. It can be changed at anytime for any disk group.

D. You can view the value of thisattributeintheALLOCATION_UNIT_SIZE column of theV$ASM_DISKGROUP view

正解：C 解答を投票する

出題：4

Your manager has tasked you with planning an Oracle Grid Infrastructure 12cR1 installation. Which threeactions must be performed before beginning theinstallation?

A. A valid voting disk fileis available on at least one node.

B. Shared storage is available from allservers.

C. All nodes are configured with the same operating system and version.

D. Each public network interface has its own subnet

E. Network interfaces are configured for public and private traffic.

正解：B,C,E 解答を投票する

出題：5

Identify the root cause of Enqueue: CF - Contention inthis scenario.

A. Root causeis a blocked LGWR due to LGWR waits for enqueue:CF - contention, which may be held by another background process.Background process may hold a CF enqueue whileupdating the control file

B. Root causeis a stalled LGWR due to LGWR waits Enqueue:CF contention is caused by the db filesequential reads

C. Root cause is blocked LGWR due to SCAN_LISTENERS(s) droppingclient connections during DoS event

D. Root causeis blocked LGWR due to LGWR waits LGWR waits ENQUEUE:CF contentionisasymptom of the db file scattered reads and excessive ITL waits

正解：A 解答を投票する

出題：6

A customeris using thepolicy-managed database by name RACDB on a 4-node cluster. The server namesinthe Clusterare:dasher, vixen, comet, and dancer
There are two server pools defined, frontoffice and backoffice The attributes are as followsServerpoolmportance MinMax
Frontoffice1022 Backoffice512
There are two uniform services being created, crmsrv and hrsrv.
crmsrv is being assigned toserverpoolfrontoffice and hrsrv is assigned to backoffice.
Currently, allfour nodes are up and running. The database and its services are running as follows:
The serverpoolfrontoffice , which is running thecrmsrv service is being run on the dasher and vixen hosts
Theserverpoolbackoffice, whichis runninghrsvc service is being run on comet and dancer hosts.
What happens when the dasher node fails?

A. Rebootlescrs cluster stack willbe tried inallthe duster nodes to resolve the issue.If this is notresolved, allnodes in thecluster get bounced to resolve the issues

B. One of the nodes is moved from the backofficeserverpool to the fronofficeserverpool . This is moved with the consideration or importance and minimum attributes configured. Effectively, the crmsrv service wil run intwo nodes andhrsvc will run in one node.

C. Because the crmsrv serviceis defined asuniform servicethe cluster ensures at least one node is up and running, which is the current case. So, there will be no service relocation thatwillhappen.

D. Nothing happens because any service relocation is a major interruption to the clients who are connecting to the services.

正解：D 解答を投票する

出題：7

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

A. We know this is an Oracle Restart configuration.

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

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

D. We know this clusteris using Flex ASM.

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

正解：B,D 解答を投票する

出題：8

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 E

B. OptionD

C. Option C

D. OptionB

E. Option A

正解：D 解答を投票する

1z0-432試験無料問題集「Oracle Real Application Clusters 12c Essentials 認定」