Question # 1 Which three statements are true about ASM Cloud File System (ACFS) auditing? (Choose three.) A. acfsutil audit read marks audit files to indicate that it is safe to purge them.B. acfsutil audit init must be run by a system administrator.C. acfsutil audit purge can be run by an audit manager.D. Audit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.E. acfsutil audit archive must be used to archive audit files that are larger than 10 MB.
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B. acfsutil audit init must be run by a system administrator.C. acfsutil audit purge can be run by an audit manager.D. Audit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.Question # 2 You performed these steps to disable an ADVM volume containing an ACFS file system: A. The ACFS file system will be permanently removed from the volume.B. The ACFS mount registry with Oracle restart is automatically deleted.C. The disabling of volume does not destroy data in the file system.D. The volume can be enabled and the file system can be mounted back again to access the existing data.E. The ACFS file system will be permanently removed from the volume only if the file system is empty.
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C. The disabling of volume does not destroy data in the file system.D. The volume can be enabled and the file system can be mounted back again to access the existing data.Question # 3 Which three statements are true about diagnostic reporting for theOCRandOLRfiles? (Choose three.) A. The OCRCHECK utility can check the OLR in an online fashion with the clusterware running on all nodes.B. The OCRCONFIG utilty can be used to repair a corrupt OCR file in an online fashion with the clusterware running on all nodes.C. The CLUVFY utility can check the integrity of the OCR but not the OLR.D. The OCRDUMP utility can dump specific keys from the OLR in an online fashion with the clusterware running on all nodes.E. The OCRDUMP utility can dump specific keys from the OCR in an online fashion with the clusterware running on all nodes.
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A. The OCRCHECK utility can check the OLR in an online fashion with the clusterware running on all nodes.D. The OCRDUMP utility can dump specific keys from the OLR in an online fashion with the clusterware running on all nodes.E. The OCRDUMP utility can dump specific keys from the OCR in an online fashion with the clusterware running on all nodes.Question # 4 Which two steps must always be performed to delete nodehost04from an Oracle 19c Clusterware cluster that does not use Grid Naming Service (GNS)? (Choose two.) A. Run the crsctl unpin css - host04 command as root on host01, or on either host02 or host03.B. Run the crsctl delete node -n host04 command as root on host04.C. Run the crsctl delete node -n host04 command as root on host01, or on either host02 or host03.D. Run the crsct1 unpin css - host04 command as root on host04.E. Run the rootcrs.pl -deconfig -force command as root on host04.
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C. Run the crsctl delete node -n host04 command as root on host01, or on either host02 or host03.E. Run the rootcrs.pl -deconfig -force command as root on host04.Question # 5 A cluster running 19c Grid Infrastructure supports both Oracle 11g to 19c RAC databases using ASM. A. Set COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 11.2.B. Set COMPATIBLE.ASM to 12.1, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 12.1.C. Set COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 12.1D. Set COMPATIBLE.ASM to 12.1, COMPATIBLE.RDBMS to 11.2, and COMPATIBLE.ADVM to 12.1.E. Set COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 11.2, and COMPATIBLE.ADVM to 11.2.
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B. Set COMPATIBLE.ASM to 12.1, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 12.1.Question # 6 Which two benefits are obtained by using Affinity to reduce global resource contention? (Choose two.) A. Oracle RAC affinity for partitioned tables routes all database requests for a partition tables to a single Oracle RAC instance leading to higher Oracle RAC performance and scalability because of improved cache locality and reduced internode synchronization and block pings of the partition tables.B. Oracle RAC affinity for partitioned tables routes database requests to Oracle RAC instances in such a way that each instance always gets requests for a disjoint subset of rows in the database, this affinity leads to higher Oracle RAC performance and scalability because of improved cache locality and reduced internode synchronization and block pings.C. Oracle RAC affinity for partitioned tables routes database requests to all available Oracle RAC instances evenly to create a global affinity in such a way that each instance always gets an even number of requests leading to higher Oracle RAC performance by using a higher levels of available global cache to reduce global resource contention.D. To enhance the performance of distributed transactions with applications server that provides XA affinity, you can automatically spawn new dedicated database RAC instances to isolate distributed transaction.E. To enhance the performance of distributed transactions with applications server that provides XA affinity, you can direct all branches of a distributed transaction to a single instance in the cluster to improve cache locality and reduce internode synchronization and block pings.
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A. Oracle RAC affinity for partitioned tables routes all database requests for a partition tables to a single Oracle RAC instance leading to higher Oracle RAC performance and scalability because of improved cache locality and reduced internode synchronization and block pings of the partition tables.E. To enhance the performance of distributed transactions with applications server that provides XA affinity, you can direct all branches of a distributed transaction to a single instance in the cluster to improve cache locality and reduce internode synchronization and block pings.Question # 7 Which statement describes the purpose ofcolocation_tagfor client routing with Oracle database 19c? A. When possible, clients with the samecolocation_tagare routed to the same instance that offers a given service.B. When possible, clients with the samecolocation_tagare routed to the same available instance even if a preferred instance is available.C. When possible, clients with the samecolocation_tagcould be routed across a set of preferred instances based on a specific load balancing option.D. When possible, clients with the samecolocation_tagare routed to the same available instance when a preferred instance is not available.
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A. When possible, clients with the samecolocation_tagare routed to the same instance that offers a given service.Question # 8 Which three statements are true regarding ASM on a four-node cluster? (Choose three.) A. ASM Cluster File System (ACFS) can be deployed on any nodes.B. A database instance on a node can be a client of an ASM instance running on any node.C. A database instance on a node cannot be a client of an ASM instance running on other nodes.D. A database instance on a node can only be a client of an ASM instance running on the same node.E. A database instance on a node uses an ASM instance as an I/O server when requesting I/O to diskgroups.
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B. A database instance on a node can be a client of an ASM instance running on any node.E. A database instance on a node uses an ASM instance as an I/O server when requesting I/O to diskgroups.
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