1Z0-432 Online Practice Questions and Answers

On a new Oracle Grid Infrastructure 12cR1 system, you notice that Oracle Flex ASM has been configured. Which two reasons are valid for configuring Grid Infrastructure in this manner?

A. Increased high availability of database instances

B. Simple grid infrastructure configuration and easier maintenance

C. Increased spare memory on reserved nodes

D. Better performance for the underlying storage hardware

The DISK_REPAIR_TIME attribute has expired after a transient disk error. What happens next?

A. Nothing, it was only a warning. All the disks are OK

B. This means that the disk is repaired and is put back in the ASM disk group.

C. Oracle ASM drops the disk.

D. This means that Oracle will use ASM Fast Mirror Resync to sync the rest of the disks.

Which two statements about the Grid Infrastructure Management Repository are correct?

A. It is a single instance database that is managed by Oracle Clusterware.

B. It is where the Cluster Health Monitor places data.

C. It is created during a ''Typical" installation.

D. It is stored in the ASM disk group that is used as a Fast Recovery Area.

Which three statements about Oracle RAC background processes are correct?

A. ACMS (Atomic Controlfile to Memory Service) is an agent that contributes to ensuring that a distributed SGA memory update is either globally committed on success or globally aborted if a failure occurs

B. 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

C. LMON (Global Enqueue Service Monitor) monitors global enqueues and resources across the cluster and performs global enqueue recovery operations

D. LMD (Global Enqueue Service Daemon) manages incoming remote resource requests within each instance

E. LMS (Global Cache Service Process) manages non-Cache Fusion resource requests such as library and row cache requests

F. LCKO (Instance Enqueue Process) manages background slave process creation and communication on remote instances

Which statement about Oracle Flex ASM is incorrect?

A. Oracle Flex ASM enables an Oracle ASM instance to run on a separate physical server from the database servers.

B. With Flex ASM, a smaller pool of ASM instances can be used to serve a large pool of database servers.

C. Flex ASM requires the configuration of Flex Clusters.

D. Flex ASM can be configured on either a standard cluster or a Flex Cluster.

E. Higher availability can be achieved with Flex ASM because if an ASM instance fails, its clients can reconnect to another ASM instance

To create a policy-managed database in RAC, which three properties have to be defined?

A. Minimum downtime before switchover occurs

B. Minimum number of nodes

C. Maximum number of nodes

D. Relative importance compared to other server pools

E. Relative uptime compared to other server pools

A node is evicted from a three-node cluster due to poor latency of the underlying storage Which two statements are correct in describing the instance recovery process?

A. Perform a restore of archive redo from flash recovery area to recover database

B. Upon startup, the SMON/LMS processes perform instance crash recovery.

C. Upon startup of failed instance, the SMON process performs instance crash recovery by using checkpoints to determine which data needs to be append to data files.

D. User intervention is not required.

E. Upon startup, PMON (process monitor) performs instance crash recovery automatically User intervention is not required

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) ? +ASM1The 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) ? +ASM1The 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

Which two statements about server pools are correct?

A. Server pools logically apportion a cluster into groups of servers offering database or application services

B. MAX_SIZE and importance are valid server pool attributes,

C. You can configure each server pool with a maximum size. The minimum size cannot be configured.

D. Oracle Clusterware manages availability between server pools automatically. It cannot be manually configured.

E. Servers are assigned to server pools by name

You want to convert an Oracle Clusterware Standard Cluster to an Oracle Flex Cluster. Which commands will you execute?

A. crsct1 config gnscrsct1 add gns -vip myvip | IP addresssrvct1 stop cluster -node mynodesrvct1 modify cluster node flex

B. srvct1 get cluster mode status# if GNS not configured then must be configured with a fixed VIP - find GNSstatus srvct1 set config gns

srvct convert cluster mode flex

C. crsct1 get cluster mode status# if GNS not configured then must be configured with a fixed VIP - find GNSstatus srvct1 config gnscrsct1 set clustermode flex crsct1 stop crscrsct1 start crs -wait

D. crsct1 set clusterware hub crsct1 set clustermode flex srvct1 show cluster mode status