최신 1z0-432 무료덤프 - Oracle Real Application Clusters 12c Essentials

문제1

The Flex ASM instancesinyour four-node cluster currently have a cardinality of two.Identify the correct command that willchange the cardinality to three:

A. $srvctlmodify asm -count 3

B. $srvctlupdate asm -count=3

C. $ srvctlmodify asm -cardinality 3

D. $srvctlmodify flex count = 3

정답: A

문제2

To configure the networkinpreparation for installing the Oracle Grid Infrastructure for a
cluster, a number of tasks have been listed.
1.Assign a public andprivate IP.
2.Define a SCAN that resolves to six IP addresses in your DNS.
3.Assign a virtual IP on a different subnet from the public 4.Identify the interface and IP addresses for only the first node in your RAC 5.Determine your cluster name 6.Assign a Virtual IP on the same subnet as your public IP.
Identify the correct order of the tasks that apply to this effort.

A. 1, 5,6

B. 2, 4, 6

C. 1, 4,5,6

D. 1, 2, 3, 4,5, 6

정답: A

문제3

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

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

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

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

D. Shared storage is available from allservers.

E. Each public network interface has its own subnet

정답: A,B,D

문제4

You have recently completed building an 8-node 12cR1 RACcluster, and you are now seeing a lot ofinstability,congestion, and network packet lossesinthe network.
Which two items related to theprivateinterconnect could have caused these issues?

A. IP addresses allocated to theprivateinterconnect have beenspecifiedin/etc/hosts

B. The connections between thecluster nodes for both public and private interfaces are using the sameswitch

C. You have used crossover cables for the clusterinterconnect

D. All the private interfaces used for the interconnects are being configured in separate subnets

정답: B,C

문제5

The exhibit describes an Oracle Clusterware startup.

Which itemis missing?

A. ocssd

B. crsd

C. ohasd

D. octssd

E. osysmond

F. oraagent

정답: C

문제6

Which new syntax has been introduced in ASM release 12cR1?

A. Alterdiskgroup DATAoffline quorum disk data_0001 drop after 1 m;

B. Alter diskgroup DATA replace disk data_0001 with '/dev/disk02';

C. Alter diskgroup DATA drop disk '/dev/disk02' force;

D. Alterdiskgroup DATA set ownership owner = oracle for file '/dev/disk02';

정답: B

문제7

What device path do you have to specify in ASM, if you want to use the multipath device?
/dev/sdd = first path
/dev/sdd = second path
/dev/multipatha = path of the multipath OS driver

A. /dev/sdc as disk group and /dev/sdd as failure group.

B. Only /dev/sdc is enough, because asmlib knows it is a multipath device.

C. You need to specify all the three devices and only then ASM will know this is a multipath device.

D. Only /dev/multipatha is enough.

정답: D

문제8

Which statement about Oracle ASM Cluster File Systems is incorrect?

A. Oracle ACFS is a multiplatform, scalable file management system.

B. Video, images, audio, and other general-purpose files are not supported by Oracle ACFS.

C. Database files and application files are supported by Oracle ACFS.

D. Oracle ACFS can be used to extend ASM support to all customer files.

E. Oracle ACFS conforms to POSIX standards on Linux and UNIX platforms as well as Windows standards.

정답: B

최신 1z0-432 무료덤프 - Oracle Real Application Clusters 12c Essentials

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