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Q41. Which two statements are true about resources defined by an administrator and registered with Oracle 12c Clusterware for high availability?
A. A policy-managed resource can be started manually using crsctl.
B. A policy-managed resource can be started manually using srvctl.
C. Resource dependencies are automatically set when using a policy-managed resource.
D. An administrator-managed resource can be started manually using crsctl.E. An administrator-managed resource can be started manually using srvctl.
E. The action script is automatically set when using a policy-managed resource.
Answer: A,E
Q42. Examine this command executed on the first node of a three-node cluster:
# <GRID_INFRASTRUCTURE_ORACLE_HOME>/OPatch/opatchauto apply 18139660
Which two tasks does this command perform?
A. It applies a patch to the Grid Infrastructure only on the first cluster mode.
B. It applies a patch to the Grid Infrastructure on all cluster nodes.
C. It applies a patch to all database ORACLE_HOMEs, with the same release as the Grid Infrastructure, onlyon the first cluster node.
D. It applies a patch to all database ORACLE_HOMEs, with the same release as the Grid Infrastructure, on allcluster nodes.
E. It applies a patch to all database ORACLE_HOMEs of any version on the first cluster node.
F. It applies a patch to all database ORACLE_HOMEs of any version on all cluster nodes.
Answer: D,F
Q43. A Java application using thick JDBC connections will soon be deployed, and you must configure a RAC database to support highly available connections.
Broken connections must be re-established as quickly as possible. Which feature will support this requirement?
A. Fast Connection Failover (FCF) with Transparent Application Failover (TAF)
B. Transparent Application Failover (TAF)
C. Transparent Application Failover (TAF) using Fast Application Notification (FAN)
D. Fast Connection Failover (FCF)
Answer: C
Q44. When using Oracle 12 Clusterware, which two actions are required to repair the ocr.loc file on host01 in a cluster having three other nodes called host02, host03, and host04?
A. Run ocr.config –repair on another node in the cluster to repair the ocr.loc file on host01
B. Stop the clusterware stack on host01 only.
C. Stop the clusterware stack on all cluster nodes.
D. Run ocrconfig –repair on host01.
E. Stop the clusterware stack on host01 and on the node used to issue the ocrconfig –repair command.
Answer: B,C
Q45. Which three statements are true about Oracle 12 RAC Database software installations?
A. It is possible to install RAC database software on a one node cluster.
B. It is possible to install multiple RAC database 12c software homes on the same cluster.
C. The RAC database 12c software home and Grid infrastructure homes must be owned by separate OSusers.
D. The Cluster Verification Utility (CLUVFY) must be used to check the cluster before installing the RACdatabase software.
E. The Cluster Verification Utility (CLUVFY) must be used to check the cluster after installing the RACdatabase software.
F. The RAC database 12c software home and Grid Infrastructure homes must be owned by the same OSuser.
Answer: C,D,F
Q46. Examine this output: ASMCMD> volinfo – G ACFS –a Diskgroup Name: ACFS Volume Name: VOL1 Volume Device: /dev/asm/vol1-280
State: ENABLED
Size (MB): 2048
Resize Unit (MB): 32
Redundancy: MIRROR
Stripe Columns: 4
Stripe Width (K): 128
Usage: ACFS
Mountpath: /u01/app/grid/acfsmount
The ACFS disk group has 10 GB free space and the file system is currently mounted.
You execute this command to increase the volume size: ASMCMD >volresize –G ACFS –s
3G VOL1
Which statement is true regarding the outcome?
A. It succeeds
B. It fails because the file system must be unmounted before resizing.
C. It fails because resizing a volume containing an ACFS file system must be performed using ACFSUTIL.
D. It succeeds but the file system is automatically unmounted.
E. It fails because the –f option is not specified.
Answer: C
Q47. 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 TAF settings for a client connections overrides any TAF settings in the service definition.
E. TAF PRECONNECT requires configuration for the service and in the client TNS entry.
Answer: B,C,E
Q48. Which two statements are true about v$asm – views in clustered environment?
A. They exist both in ASM and RDBMS instances, and display the same output.
B. Their names can be seen in dict when connected to an ASM instance.
C. Their names can be seen in v$fixed_table when connected to an instance of any type that is started.
D. They exist in both in ASM and RDBSM instances, but they can display different outputs depending on theinstance type.
E. gv$asm_attribute can be used to display the ASM_POWER_LIMIT attribute of all ASM instances in thecluster.
Answer: B,D
Q49. Which three statements are true about node listeners in a Grid Infrastructure Cluster using Flex ASM?
A. They run from the Grid Infrastructure home by default.
B. They listen only for database instances on the same node.
C. They listen only for the ASM instance on the same node.
D. There only can be one node listener per node.
E. They listen on behalf on any ASM instance and all database instances on the same node.
Answer: B,C,E
Q50. 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:
$ srvctl relocate asm – currentnode host03 –targetnode host02
Which three statements are true regarding the execution of this command based on the
output shown?
A. It fails because an ASM instance is not configured to run on HOST02.
B. It succeeds and starts an ASM instance on HOST02 and shuts down the ASM instance on HOST03.
C. It succeeds and 12c database instances connected to the ASM instance on HOST03 can be reconnectedto the ASM instance on HOST02.
D. It fails because the ASM instance has not been shut down first on HOST03.
E. It succeeds and starts an ASM instance on HOST02 but the ASM instance on HOST03 is not shut downuntil all connected clients disconnected.
F. It succeeds and 12c database instances connected to the ASM instance on HOST03 can be reconnectedto the ASM instance on HOST01.
Answer: C,E,F
