Oracle Real Application Clusters 12c Essentials - 1z0-432 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

You are doing a RACimplementation for a customer.Your customer states that they have the hardware toinstalladditional network adapters on each RAC node.ldentify three reasons for which theymight need additional adapters

A. Eachserver has two network adapters and RAC requires at least three B. Each server was accidentally ordered with only one network adapter C. Each server has at least two network adapters D. They want to use the Redundant Interconnect Usage feature E. Each serveris using network-attached storage on one or two of their adapters

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Correct Answer: B,D,E Vote an answer

Question 2

Which three statements best describe how Oracle ACFS takes advantage of Oracle ASM?

A. All file systems are mirrored across Oracle ASM Disk Groups to increase reliability. B. File systems can be dynamically resized. C. Performance can be maximized through direct access to Oracle ASM disk groups. D. Oracle ACFS maximizes availability through a dedicated path on the Cluster Interconnect. E. Data reliability in Oracle ACFS is enhanced by Oracle ASM mirroring.

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Correct Answer: B,C,E Vote an answer

Question 3

Which three statements about Oracle RAC background processes are correct?

A. LMON (Global Enqueue Service Monitor) monitors global enqueues and resources across the cluster and performs global enqueue recovery operations B. LMS (Global Cache Service Process) manages non-Cache Fusion resource requests such as library and row cache requests C. LCKO (Instance Enqueue Process) manages background slave process creation and communication on remote instances D. LMD (Global Enqueue Service Daemon) manages incoming remote resource requests withineach instance E. GTXO-j (Global Transaction Process) controls the flow of messages to remote instances, manages global data block access,and transmits block images between the buffer caches or different instances F. ACMS (AtomicControlfile to Memory Service) is an agent that contributes to ensuring that a distributed SGA memory updateis either globally committedon success or globally aborted if a failure occurs

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Correct Answer: A,D,F Vote an answer

Question 4

Which statement best describes the relationship between Flex Clusters and Flex ASM?

A. There is no relationship, except that both have "Flex" in their names. B. Flex ASM requires a Flex Cluster, but a Flex Cluster does not require Flex ASM. C. AFlex Cluster requires Flex ASM, but Flex ASM does not require a Flex Cluster. D. Flex Clusters and Flex ASM always require each other.

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Correct Answer: C Vote an answer

Question 5

You are tasked with managing an Oracle RAC 12cR1 installation, which is using Oracle Flex Cluster. While analyzing the installation you realize that racdbnode2 should be configured as a Leaf node instead of a Hub node.
Which commands must you use to determine thecluster node type (role) of racdbnode2 and change the role to Leaf node of the same node?
A)[GRID]>srvct1 config vip -node racdbnode2 [GRID]>crsct1 get node role config #Change to root #u password: XXXX [GRID]>crsct1 config -i node roleleaf
B)[GRID]>srvct1 config vip -node racdbnode2 [GRID]>crsct1 get node role config [GRID]>crsct1 set node roleleaf [GRID]>crsct1 stop crs [GRID]>crsct1 start crs
C)[GRID]>srvct1 config vip -node racdbnode2 [GRID]>crsct1 get node role config #Change to root #u password: XXXX [GRID]>crsct1 set node roleleaf [GRID]>crsct1 stop crs [GRID]>crsct1 start crs
D)[GRID]>srvct1setvip -node racdbnode2 [GRID]>crsct1 modify node role config #Change to root #u password: XXXX
[GRID]>crsct1 set node roleleaf
[GRID]>crsct1 restart crs

A. Option B B. Option A C. Option C D. Option D

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Correct Answer: C Vote an answer

Question 6

Arrange the following steps for converting from DNS to GNS inthe proper order:
------
Start GNS.
Configure GNS resource.
Update database endpoint
Remove static addresses so only dynamic addresses are used.
Change the CRS resource to support mixed mode.
Modify the registered SCAN.

A. 6, 5,4,3,2, 1 B. 4, 3, 6, 5, 1, 2 C. 2, 1,5, 6,3,4 D. 1, 2, 3, 4, 5, 6

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Correct Answer: C Vote an answer

Question 7

What is the maximum number of ASM disk groups in one ASM installation?

A. 63 B. 10 C. 511 D. Unlimited E. 64 F. 512

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Correct Answer: C Vote an answer

Question 8

You are preparing two Oracle Linux nodes, node1 and node2, for the installation of Oracle Grid Infrastructure, you plan to use the existing Linux users "grid" as Grid Infrastructure software.
What task must be performed before installing the Grid Infrastructure?

A. No task must be performed. B. Add "users" to supplementary groups of "grid" in node1. Or, alternatively remove "users" from supplementary groups ofnode2 "grid." C. Change the user "grid' initial login group to "dba" D. Change the user ID ofthe grid user in node1, node2, or both nodes to guarantee that the user IDs are equal E. Use another Linux user as "grid" might be used for other purposes.

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Correct Answer: D Vote an answer

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Question 9

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

A. We know this clusteris using Flex ASM. 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 is an Oracle Restart configuration. E. We know Oracle ASM Dynamic Volume Manager is not supported here.

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Correct Answer: A,B Vote an answer