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시험 이름: R12 Oracle: install,Patch and Maintain Oracle Applications
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NO.1 Choose two options that are not suitable for shared storage in a RAC 11g Release 2 database
created using DBCA.
A. Block device
B. Raw device
C. ASM
D. CFS
Answer: A,B
Oracle 1z0-593 IT자격증시험 1z0-593인증 1z0-593시험후기
Explanation:
Before you use DBCA to convert a single-instance database to an Oracle RAC or an
Oracle RAC One Node database, ensure that your system meets the following conditions:
/ It is a supported hardware and operating system software configuration.
/ It has shared storage: either Oracle Cluster File System (CFS) (not D) or Oracle ASM (not C) is
available and accessible from all nodes. On Linux on POWER systems, ensure that GPFS is
available and accessible from all nodes.
/ Your applications have no design characteristics that preclude their use with cluster database
processing.
Note:
*DBCA (Database Configuration Assistant) is a utility used for creating, configuring and removing
Oracle Databases.
Reference:Creating Oracle Real Application Clusters Databases with Database Configuration
Assistant
Reference:Converting to Oracle RAC and Oracle RAC One Node with DBCA
NO.2 Which command lists all the service-related information for the specified service? (crmdb is
the cluster database name and crms is the service name)
A. #crsctl config services -d cmdb -s crms
B. #srvctlconfig service -d cmdb -s crms
C. #srvctl getenv service -d crmdb -s crms
D. #crsctl status service -d crm -s crm -v
Answer: B
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Explanation:
*The srvctl config command displays the Oracle Restart configuration of the specified component or
set of components.
*srvctl config service For the specified database, displays the Oracle Restart configuration
information for the specified database service or for all database services
Incorrect: Not C: getenv
Gets and displays environment variables and their values from the Oracle Restart configuration for a
database, listener, or Oracle ASM instance.
srvctl getenv Summary
CommandDescription
*srvctl getenv asm Displays the configured environment variables for the Oracle ASM instance
*srvctl getenv database Displays the configured environment variables for the specified database
instance
*srvctl getenv listener Displays the configuredenvironment variables for the specified listener
Reference:SRVCTL Command Reference for Oracle Restart
NO.3 You are creating an Oracle Cluster database using DBCA. The "Memory size (SGA and PGA)"
field is supplied on value of 2000 MB. The default Block used for the database is __________.
A. 2 KB
B. 4 KB
C. 8 KB
D. 16 KB
E. 32 KB
Answer: C
Oracle자격증신청 1z0-593자료 1z0-593자격증자료 1z0-593 1z0-593 PDF
Explanation:
Note: *In the Block Size list, enter the size in bytes or accept the default. Oracle Database data is
stored in these blocks. One data block corresponds to a specific number of bytes of physical space
on disk. While using pre-defined templates, this field is not enabled since the database will be
created with the default block size of 8 KB. But while using the custom option, you can change block
size. Selecting a block size other than the default 8 KB value requires advanced knowledge and
should only be done when absolutely required.
NO.4 Select two Clusterware administration tasks that must be performed as the root user.
A. List the location of the voting disks.
B. Check the health and viability of the Clusterware on all nodes.
C. Disable the Clusterware from automatic start at node reboot.
D. Start the Clusterware manually on one node.
E. Check the health of the Clusterware on one node.
Answer: A,D
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Explanation:
A:Voting disk management requires a valid and working OCR. Before you add, delete, replace, or
restore voting disks, run the ocrcheck command as root.
D: Example:
Restart the Oracle Clusterware stack in normal mode as root:
# crsctl start crs
NO.5 Which two options are checked by the Oracle Universal Installer, when you first install Oracle
Software on a system?
A. if the OFA-compliant path is available
B. oraInst.loc should exist
C. that the user running the installation has permissions to write to the designated path
D. that you are running OUI as a DBA user
Answer: A,B
Oracle자격증신청 1z0-593 IT자격증 1z0-593덤프자료
Explanation:
A:
*When installing an OFA-compliant database using Oracle Universal Installer, ORACLE_BASE is
set to /pm/app/oracle by default.
*All Oracle products on CD-ROM are OFA-compliant; that is, Oracle Universal Installer places
Oracle products in directory locations that follow OFA guidelines
B: Every Oracle software installation has an associated Central Inventory where the details of all the
Oracle products installed on a host are registered. The Central Inventory is located in thedirectory
that the inventory pointer file specifies. Each Oracle software installation has its own Central
Inventory pointer file that is unknown to another Oracle software installation.
Default Inventory Pointer File Locations
PlatformDefault Inventory Pointer Location Linux LinuxPPC /etc/oraInst.loc AIX /etc/oraInst.loc
Solaris SPARC HPUX-IA64 HPUX-PARISC /var/opt/oracle/oraInst.loc Windows Windows.X64
Windows.IA64 HKEY_LOCAL_MACHINE/Software/Oracle/inst.loc
NO.6 Once OUI recognizes a set of nodes in a cluster, which three choices does it offer when
installing the Oracle Database 11g Release 2 software?
A. You can only install the Oracle Database with the RAC option on selected nodes.
B. OUI forcesyouto configure ASM for shared storage before proceeding.
C. You can install the Oracle Database as a single instance or with the RAC option on all the nodes.
D. You can install the Oracle Database as a single instance or with the RAC option on selected nodes.
E. You can install Oracle RAC One Node.
Answer: B,D,E
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Explanation:
B, D: Complete the prerequisite tasks for converting to an Oracle RAC database:
Oracle Clusterware and Oracle Database software is installed on all target nodes.
Oracle Clusterware is started.
(D)The Oracle Database binary is enabled for Oracle RAC on all target nodes.
(B) Shared storage is configured and accessible from all nodes.
User equivalency is configured for the operating system user performing the conversion.
Enterprise Manager agents are configured and running on all nodes, and are configured with the
cluster and host information.
The database being converted has been backed up successfully.
E:Installing Oracle RAC One Node is available starting with Oracle Database 11g Release 2
(11.2.0.2).
Note:
*By default, the standard Oracle Database 11g software installation process installs the Oracle
RAC option when OUI recognizes that you are performing the installation on a cluster.
NO.7 Which of these is not recommended as the basis for an ASM disk in a shared storage
configuration?
A. Raw disk partition
B. NFS file
C. Raw logical volumes
D. iSCSI targets
Answer: A
Oracle덤프 1z0-593인증 1z0-593 1z0-593국제공인자격증
Explanation:
*Block or raw devices are not supported by Oracle Universal Installer (OUI) or Database
Configuration Assistant (DBCA). However, manually configured raw or block devices are supported
by Oracle, but not recommended.
* Shared disk access requires some sort of networked storage
-
iSCSI (not D)
-
Fibre Channel/SCSI
-
NFS (not B)
*A logical volume issupported in less complicated configurations where a logical volume is mapped
to a LUN, or a logical volume uses disks or raw partitions.
NO.8 Which two actions do you need to take in Oracle Grid Infrastructure 11g Release 2 to enable
debugging for the resource ora.docrac.vip?
A. Make sure you are logged in as a privileged user.
B. crsctldebug res ora.docrac1.vip:1
C. crsctlset log res ora.docrac1.vip:1
D. crsctldebug log res ora.docrac1.vip:0
Answer: A,C
Oracle자격증 1z0-593교재 1z0-593최신버전덤프 1z0-593 pdf 1z0-593기출문제
Explanation:
A:You can use crsctl commands as the root user to enable dynamic debugging for the Oracle
Clusterware Cluster Ready Services (CRS), Oracle Cluster Registry (OCR), Cluster Synchronization
Services (CSS), and the Event Manager (EVM).
C: You can enable debugging for the CRS, OCR, CSS, and EVM modules and their components by
setting environment variables or by issuing crsctl debug commands using the following syntax:
crsctl debug log module_name component:debugging_level
Reference: Oracle Clusterware Administration and Deployment Guide,Component Level Debugging
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