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Q1. Which two statements are true about database service administration in a RAC environment? A. When services are created with srvctl, tnsnames.ora is automatically updated. B. When services are created with srvctl, the service is not started automatically. C. Service attributes can be modified, unless an instance hosting the service is in restricted mode. D. When the DBMS_SERVICE package is
Q1. Examine this command to create a volume in the DATA disk group: SQL>ALTER DISKGROUP DATA ADD VOLUME vo11 SIZE 10g HIGH STRIPE_WIDTH 1M; STRIPE_COLUMNS 1; The DATA disk group has 50GB free space. Which two are prerequisites for successful execution of this command? A. COMAPTIBLE.ASM and COMPATIBLE.ADVM must be set to 11.2 or higher for the DATA disk group. B. The DATA disk group must
Q1. Examine the output of the asmcmd and srvctl commands: $ asmcmd showclustermode ASM cluster : Flex mode enabled $ srvctl status asm –detail ASM is running on host01, host03 ASM is enabled. $ srvctl config asm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 2 Cluster ASM listener: ASMNET1LSNR_ASM Then you execute this command:
Q1. Which three statements are true about services when used with transparent application failover (TAF) for an administrator-managed RAC database? A. TAF-enabled sessions fail over to a surviving instance accepting logins for the service. B. TAF-settings for the service override TAF settings in TNS entry used by the client. C. TAF can restart a query or a transaction after failover. D. The T
Q1. Which three statements are true about the cluster file system archiving scheme? A. Each node can read only the archived logs written by itself. B. Nodes don’t use network to archive files. C. Each node can read the archive redo log files of the other nodes. D. Each node archives to a uniquely named local directory. E. Each node archives to a local directory with the same path on each c
Q1. Examine this command to create a volume in the DATA disk group: SQL>ALTER DISKGROUP DATA ADD VOLUME vo11 SIZE 10g HIGH STRIPE_WIDTH 1M; STRIPE_COLUMNS 1; The DATA disk group has 50GB free space. Which two are prerequisites for successful execution of this command? A. COMAPTIBLE.ASM and COMPATIBLE.ADVM must be set to 11.2 or higher for the DATA disk group. B. The DATA disk group must
Q1. Which three statements are true about the cluster file system archiving scheme? A. Each node can read only the archived logs written by itself. B. Nodes don’t use network to archive files. C. Each node can read the archive redo log files of the other nodes. D. Each node archives to a uniquely named local directory. E. Each node archives to a local directory with the same path on each c
Q1. Examine the output of the asmcmd and srvctl commands: $ asmcmd showclustermode ASM cluster : Flex mode enabled $ srvctl status asm –detail ASM is running on host01, host03 ASM is enabled. $ srvctl config asm ASM home: /u01/app/12.1.0/grid Password file: +DATA/orapwASM ASM listener: LISTENER ASM instance count: 2 Cluster ASM listener: ASMNET1LSNR_ASM Then you execute this command:
Q1. Which two actions are performed by installing the Oracle 12c Preinstall RPM on Oracle Linux? A. It creates the grid user if not already defined. B. It modifies the /etc/sysctl.conf Linux file. C. It installs kernel modules required for the ASM Cluster File System (ACFS). D. It installs the OpenSSH client package. E. It creates the oinstall group if not already defined. View AnswerAnswer
Q1. Which three statements are true regarding ACFS snapshots in Oracle 12c ASM? A. They are contained in a directory on the same volume as their parent file system. B. All ACFS snapshot operations for all filesystem are serialized clusterwide. C. You can create a snapshot from an existing snapshot. D. They can be administered using ASMCMD. E. They can only be accessed when the file system is