1Z0-068 Online Practice Questions and Answers

Which three components are integral parts of High Availability NFS (HANFS)?

A. Application VIP

B. DHCP

C. ExportFS

D. HAVIP

E. NFS

F. HAIP

Which two statements are true about the Global Enqueue Service, Instance Locks, and global enqueues in Oracle 12c RAC?

A. In a RAC One Node database, there is no LMD0 process if only one instance is running.

B. Global Enqueues and Instance Locks replace mutexes completely in RAC database instances.

C. In a RAC database, there is no LMD0 process if only one instance is running.

D. Global Enqueues and Instance Locks replace latches completely in RAC database instances.

E. Global Enqueues may have owners and waiters in the same instance.

F. Global Enqueues may have converters and waiters in the same instance.

Which four tasks are performed by DBCA when you convert a single-instance database to a four-instance RAC database?

A. creating additional redo threads

B. creating additional undo tablespaces

C. creating shared ASM disk groups

D. adding cluster resources

E. creating database services

F. adding additional initialization parameters

Which three types of patches and upgrades are supported for Oracle Grid Infrastructure 12c?

A. in-place upgrades using the Oracle Universal Installer

B. out-of-place patching for patch bundles

C. in-place patching for patch bundles

D. out-of-place upgrades using the Oracle Universal Installer

E. in-place patching for one-off patches

F. in-place patching for patch sets

Which three statements are true concerning node evictions and reboots performed by Oracle Clusterware 12c?

A. All node evictions require that the evicted node or nodes be rebooted.

B. A node whose performance is severely degraded can be evicted.

C. The OCSSD process may evict a node after an escalation request from a database instance LMON process.

D. The CSSDMONITOR process can request a node eviction.

E. The OCLSKD process is used for node eviction requests originating on the node to be evicted.

F. The reboot advisory broadcasts reboot decisions only over the interconnect.

View the Exhibit.

Which three statements are true? (Choose three.)

A. The three listed disks may have previously belonged to a disk group.

B. The three listed disks may already be members of an existing disk group.

C. To allow an 11g R2 database to use this disk group, ASM Compatibility must be 11.2 or lower.

D. The COMPATIBLE parameter of any database client using this disk group can be less than or equal to 12.1.

E. ADVM compatibility can be set greater than or equal to 11.2 without changing the value of ASM compatibility.

F. The three listed disks are have definitely not been provisioned using ASMLIB.

Which three statements are true concerning backups of the OCR and OLR in Oracle Clusterware 12c? (Choose three.)

A. The OCR can be backed up using ocrconfig.

B. The OCR is backed up automatically every four hours.

C. The OCR is backed up by default to a cluster file system location.

D. The OLR can be backed up using ocrconfig.

E. The OLR is backed up automatically every four hours.

F. The OLR is backed up by default to a cluster file system location.

Which two steps must always be performed to delete node host04 from an Oracle 12c Clusterware cluster that does not use grid Naming Service (GN5)? (Choose two.)

A. Run the crsctl unpin css - host04 command as root on host01, or on either host02 or host03.

B. Run the rootcrs.pl -deconfig -force command as root on host01, or on either host02 or host03.

C. Run the rooccrs.pl -deconfig -force command as root on host04.

D. Run the crsct1 unpin css - host04 command as root on host04.

E. Run the crsct1 delete node -n host04 command as root on host04.

F. Run the crsct1 delete node -n host04 command as root on host01, or on either host02 or host03.

Which two statements are true concerning the installation of Oracle Grid Infrastructure 12c when using a Standard Cluster? (Choose two.)

A. The Clusterware binaries may be installed without installing ASM binaries.

B. The Grid Infrastructure Management Repository is only required when using ASM.

C. Specifying the use of Grid Naming Service is optional.

D. Normal Redundancy ASM Disk Groups used for Clusterware flies will contain three voting files regardless of the number of failgroups.

E. High Redundancy ASM Disk Groups used for Clusterware files will contain two OCRs.

Which three are among the minimum components in a software image that is part of a Grid Plug and Play (GPnP) profile in Oracle Clusterware? (Choose three.)

A. an operating system version

B. a version of Oracle database server used in Real Application Cluster (RAC) databases

C. software required to configure nodes at startup

D. the GPnP software

E. a file system version used for the software to be installed

F. a version of Automatic Storage Management (ASM) used for the cluster