Oracle 1z1-432 - Oracle Real Application Clusters 12c Essentials
- Exam Code: 1z1-432
- Exam Name: Oracle Real Application Clusters 12c Essentials
- Updated: Sep 20, 2026
- Q & A: 85 Questions and Answers
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Oracle 1z1-432 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Real Application Clusters 12c Essentials |
| Exam Number: | 1Z0-432 |
| Available Languages: | Japanese, English |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Valid until retired; typically 18-24 months after replacement |
| Related Certifications: | Oracle Database 12c Oracle RAC 12c Specialization |
| Passing Score: | 74% |
| Exam Price: | USD 245 |
| Real Exam Qty: | 85 |
| Exam Format: | Single-choice multiple-choice, Multiple-response multiple-choice |
| Recommended Training: | Oracle RAC 12c Essentials Training Oracle Database 12c: RAC and Grid Infrastructure Administration |
| Exam Registration: | Pearson VUE Registration Oracle University Exam Page |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended: 6–12 months hands-on experience with Oracle Database 12c and RAC concepts |
| Official Syllabus URL: | https://education.oracle.com/oracle-real-application-clusters-12c-essentials/pexam_1Z0-432 |
Oracle 1z1-432 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle Grid Infrastructure & Clusterware Architecture | 20% | - Oracle Clusterware overview and architecture - Oracle Cluster Registry (OCR) and voting disks - Standard Cluster vs Flex Cluster - Server pools and policy-managed databases - Cluster Ready Services and High Availability Services |
| Automatic Storage Management (ASM) | 25% | - ASM disk groups, failure groups, and mirroring - Online reconfiguration and dynamic rebalancing - ASM tools: ASMCA, ASMCMD, SRVCTL - Flex ASM configuration - ASM architecture and components |
| Managing RAC & Clusterware Environment | 20% | - SRVCTL and SQL*Plus administration - Global Cache Coherence and resource management - Backup and recovery considerations - Monitoring RAC environment - Starting/stopping RAC databases and instances |
| Oracle ACFS and ADVM | 15% | - ACFS best practices - ADVM volumes and configuration - Creating and managing ACFS file systems - ACFS architecture and integration with ASM |
| Installing & Configuring Grid Infrastructure and RAC | 20% | - Network configuration for RAC and SCAN - Adding nodes to a RAC cluster - Pre-installation storage and network preparation - Grid Infrastructure installation and post-setup - Converting standard cluster to Flex Cluster |
1z1-432 Exam Information, Without the Confusion
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The Oracle Real Application Clusters 12c Essentials blueprint covers these principal domains:
- Installing & Configuring Grid Infrastructure and RAC (20%)
- Oracle Grid Infrastructure & Clusterware Architecture (20%)
- Oracle ACFS and ADVM (15%)
The remaining domains appear in the full official outline, all of which our bank addresses.
As of the latest information, the passing score for the 1z1-432 exam is 74% and the fee is USD 245. Oracle can revise both, so confirm the current figures on the official site before registering.
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Oracle recommends these official training options:
Pick the course matching your experience, then reinforce it with regular question practice.
Oracle lists the following prerequisites for the Oracle Real Application Clusters 12c Essentials: No mandatory prerequisites; recommended: 6–12 months hands-on experience with Oracle Database 12c and RAC concepts.
Confirm the details on the official certification page before you book.
Per current exam information, the 1z1-432 exam includes 85 questions and allows 120 minutes minutes. Timed practice beforehand makes the format feel routine on the day.
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Oracle Real Application Clusters 12c Essentials Sample Questions:
Question #1
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. 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.
- B. 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
- 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.
Correct Answer: D 🗳️
Question #2
Which three statements about Oracle RAC background processes are correct?
- A. 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
- B. LCKO (Instance Enqueue Process) manages background slave process creation and communication on remote instances
- C. LMON (Global Enqueue Service Monitor) monitors global enqueues and resources across the cluster and performs global enqueue recovery operations
- D. 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
- E. LMD (Global Enqueue Service Daemon) manages incoming remote resource requests withineach instance
- F. LMS (Global Cache Service Process) manages non-Cache Fusion resource requests such as library and row cache requests
Correct Answer: A,C,E 🗳️
Question #3
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. Each server was accidentally ordered with only one network adapter
- B. Each server has at least two network adapters
- C. Eachserver has two network adapters and RAC requires at least three
- D. They want to use the Redundant Interconnect Usage feature
- E. Each serveris using network-attached storage on one or two of their adapters
Correct Answer: A,D,E 🗳️
Question #4
You want to start the ASM1 instance on node host01. Which three options can you use?
A)$ srvct1 start asm -n host01 B)$ srvct1 status asm -n host01 C)$ asmca Disk Groups - > Mount All D)$ . oraenv ORACLE_SID = (+ASM1) ?+ASM1 The Oracle base for ORACLE_HOME=/u01/app/12.1.0/grid is /u01/app/grid
S asmcmd ASMCMD(+)>shutdown -abort
E)$ . oraenv ORACLE_SID = (+ASM1) ?+ASM1 The Oracle base for ORACLE_HOME=/u01/app/12.1.0/grid is /u01/app/grid
S asmcmd ASMCMD>startup
F)$ export ORACLE_SID =+ASM1 $ export ORACLE_HOME=/u01/app/12.1.0/grid $ $ORACLE_HOME/bin/squiplus/AS SYSASM SQL> startup
- A. Option E
- B. Option C
- C. Option B
- D. Option A
- E. Option D
- F. Option F
Correct Answer: A,D,F 🗳️
Question #5
Which statement about Oracle ASM Cluster File Systems is incorrect?
- A. Database files and application files are supported by Oracle ACFS.
- B. Oracle ACFS can be used to extend ASM support to all customer files.
- C. Oracle ACFS conforms to POSIX standards on Linux and UNIX platforms as well as Windows standards.
- D. Oracle ACFS is a multiplatform, scalable file management system.
- E. Video, images, audio, and other general-purpose files are not supported by Oracle ACFS.
Correct Answer: E 🗳️
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