1Z0-068 Exam Questions
162 real 1Z0-068 exam questions with expert-verified answers and explanations. Page 1 of 4.
- Question #1New Features for Database Infrastructure and Architecture
Which three statements are true regarding Flex ASM on a four-node cluster consisting of three- hub nodes and a leaf node?
Flex ASMhub nodesleaf nodesASM client instances - Question #2New Features for Database Infrastructure and Architecture
Which two statements are true about initialization parameters for Clustered ASM instances?
ASM initialization parametersASM_DISKGROUPASM_POWER_LIMITclustered ASM - Question #3New Features for Database Infrastructure and Architecture
Which three statements are true concerning diagnostic components and requirements of Oracle 12c Clusterware?
Clusterware diagnosticsCluster Health MonitoroclumonGrid Infrastructure Management Repository - Question #4New Features for Database Infrastructure and Architecture
PROD1, PROD2 and PROD3 are three active instances of the PROD database. Examine these commands executed on PROD1: SQL > ALTER SYSTEM SET PARALLEL_MIN_SERVERS=200 SCOPE=MEMORY sid='...
ALTER SYSTEM RACSCOPE=MEMORYSID parameterRAC instance parameters - Question #5Administer Oracle Clusterware
Which three events occur when a hub node fails in an Oracle Clusterware 12c Flex Cluster?
Flex Clusterhub node failurenode evictionleaf node reconnection - Question #6Administer ASM
Which two statements are true about Flex ASM in a Flex Cluster?
Flex ASMFlex ClusterASM Proxy Instancehub node - Question #7Manage RAC Backups and Recovery
Which three statements are true about the cluster file system archiving scheme?
archive redo logcluster file systemRAC archivingnode archiving behavior - Question #8Install and Administer Oracle RAC
Which three statements are true regarding multitenant architecture for RAC databases?
multitenantCDB PDBUNDO tablespaceRAC instances - Question #9
Which two statements are true about ASM alias names?
- Question #10Administer Oracle Clusterware
Which three statements are true concerning activation of a user-defined policy in Oracle 12c Clusterware?
user-defined policypolicy activationserver poolssrvctl - Question #11
You support a three-instance, policy-managed, multitenant RAC database CDB1 with two PDBs PDB_1 and PDB_2. It runs on an eight-node cluster and a serverpool prod_pool has three ser...
- Question #12Administer Oracle Clusterware
Which two steps must always be performed to delete node host04 from an Oracle 12c Clusterware cluster that does not use Grid Naming Service (GNS)?
node deletioncrsctlrootcrs.plcluster management - Question #13Administer Oracle Clusterware Management and Diagnostics
Which two utilities support the "what-if" command evaluation?
what-if evaluationcrsctlsrvctlcommand utilities - Question #14
You administer a six-instance, policy-managed, multitenant RAC database CDB1 with three PDBs: PDB_1, PDB_2 and PDB_3. Server pool prod_pool has a cardinality of three and all six h...
- Question #15Install and Administer Oracle RAC
Which three functions are performed by the SQL Tuning Advisor?
SQL Tuning AdvisorSQL profilesoptimizer statisticsquery restructuring - Question #16
On your Oracle 12c database, you invoked SQL *Loader to load data into the EMPLOYEES table in the HR schema by issuing the following command: $> sqlldr hr/hr@pdb table=employees Wh...
- Question #17Administer Oracle Clusterware Management and Diagnostics
Which three statements are true concerning node evictions and reboots performed by Oracle Clusterware 12c?
node evictionOCSSDCSSDMONITOROCLSKD - Question #18Understand Oracle Grid Infrastructure Architecture
Which three statements are true about Oracle Clusterware 12c Flex Cluster architecture?
Flex Cluster architecturehub nodeleaf nodevoting disks - Question #19Manage Global Resources
Which three statements are true about Global Resource Management in an Oracle 12c RAC database?
lazy remasteringobject remasteringglobal resource masterinstance failure recovery - Question #20Install Oracle Grid Infrastructure
Which two actions are performed by installing the Oracle 12c Preinstall RPM on Oracle Linux?
preinstall RPMOracle Linuxsysctl.confoinstall group - Question #21Understand Oracle Grid Infrastructure Architecture
Which two are characteristics of any node that is part of a Grid Plug and Play (GPnP) Domain in Oracle Clusterware?
GPnProutable interfacecluster node identityprivate interconnect - Question #22Manage Global Resources
Which two statements are true concerning buffer states as shown in GV$BH.STATUS in Oracle 12c RAC?
buffer cacheXCUR blockCR blockPI block - Question #23
Which three statements are true about node listeners in a Grid Infrastructure Cluster using Flex ASM?
- Question #24Administer RAC Database Services
Which three statements are true about the services created when the DBCA is used to create a RAC database?
DBCARAC servicespolicy-managed servicesmultitenant database - Question #25Install Oracle Grid Infrastructure
Which two Operating System users and groups must be created on each node before installing Oracle Grid Infrastructure 12c?
OS usersOS groupsoinstall groupdba group - Question #26Administer Oracle Clusterware
Which three statements are true concerning policy-based cluster management in Oracle 12c Clusterware?
policy-based managementserver poolsfree server poolgeneric server pool - Question #27Install Oracle Grid Infrastructure
Which two types of network adapters are required in which quantity in order to comply with Oracle recommendations for hardware in a cluster?
network adapterspublic networkprivate interconnecthardware requirements - Question #28Administer ASM
Which three statements are true about ASM Cloud File System (ACFS) auditing?
ACFS auditingacfsutil auditaudit manageraudit archive - Question #29Install and Administer Oracle RAC
Which four tasks are performed by DBCA when you convert a single-instance database to a four- instance RAC database?
DBCAsingle-instance to RACredo threadsundo tablespaces - Question #30Administer ASM
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 50...
ADVM volumesdisk group compatibilityfailure groupsALTER DISKGROUP - Question #31Administer RAC Database Services
Oracle Clusterware manages an administrator-managed database service defined with the MANUAL management policy. Which two statements are true?
MANUAL management policyadministrator-managed servicesSRVCTLservice restart behavior - Question #32Manage Global Resources
Examine this query and output: SQL> select order_flag, cache_size, session_flag, keep_value, 2 from user_sequences where sequence_name = `SEQ1'; O CACHE_SIZE S K -- ---------------...
SQ enqueue contentionsequences in RACDBMS_SHARED_POOLcache tuning - Question #33Administer Oracle Clusterware
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?
OCR repairocrconfigocr.locClusterware stack - Question #34Administer ASM
Which two statements are true concerning ASM diskgroups using disks with a 4k sector size?
4k sector sizeCOMPATIBLE.ASMCOMPATIBLE.RDBMSdisk group attributes - Question #35Install and Administer Oracle RAC
Which three statements are true concerning the Automatic Workload Repository (AWR) in a RAC environment?
AWR snapshotsRAC performance dataawr_snapshot_time_offsetcross-instance aggregation - Question #36Administer ASM
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 Redunda...
ACFS volume resizevolresizeASMCMDmounted file system - Question #37Manage Global Resources
Which three statements are true about Quality of Service Management (QoS)?
Quality of Service Managementserver poolsUNIFORM servicespolicy-managed databases - Question #38Administer ASM
Which two statements are true about the UNDROP clause of the ALTER DISKGROUP statement?
UNDROP clauseALTER DISKGROUPpending disk dropsDROP DISKGROUP - Question #39Manage Global Resources
Which two statements are true about Quality of Service Management?
Quality of Service Managementhardware resource sharingworkload stabilityQoS capabilities - Question #40Administer Oracle Clusterware
Which two statements are true about resources defined by an administrator and registered with Oracle 12c Clusterware for high availability?
policy-managed resourcesadministrator-managed resourcescrsctlaction scripts - Question #41Administer ASM
Which two statements are true about v$asm ?views in clustered environment?
v$asm viewsASM dynamic performance viewsgv$asm_attributeASM vs RDBMS instance - Question #42Install and Administer Oracle RAC
After creating a RAC One Node database using SQL statements, you want to register this database with Oracle Clusterware as a policy-managed resource. Which command, or sequence of...
RAC One Nodesrvctl add dbpolicy-managedserver pool registration - Question #43Administer Oracle Clusterware
Which three statements are true about displaying the location of voting files, OCR files, or OLR files in Oracle Clusterware 12c on a UNIX system?
voting files locationOCR locationOLR locationcrsctl query votedisk - Question #44Install and Administer Oracle RAC
Which three are benefits of using RAC One Node in Oracle 12c?
RAC One Node benefitsrolling patchesonline conversionhigh availability - Question #45Administer Oracle Clusterware Management and Diagnostics
Which two utilities can be used to predict the consequences of a filesystem failure for the Oracle 12c Clusterware stack?
filesystem failure predictionsrvctl predictacfsutilClusterware diagnostics - Question #46Administer ASM
Examine this command: SQl> CREATE DISKROUP RECO HIGH REDUNDANCY: FAILGROUP fgrpl1 DISK `/dev/disk1' NAME disk1, `/dev/disk2' NAME disk2, `/dev/disk3' NAME disk3, FAILGROUP fgrpl2 D...
HIGH REDUNDANCYdisk group templatesallocation unitscompatible attributes - Question #47Administer RAC Database Services
Which two statements are true about database service administration in a RAC environment?
database servicessrvctl service creationDBMS_SERVICEdata dictionary registration - Question #48Administer ASM
Which three statements are true about ASM Cloud File System (ACFS) encryption?
ACFS encryptionacfsutil encrencrypted directoriesACFS snapshots - Question #49Install and Administer Oracle RAC
Which three statements are true about Oracle Enterprise Manager Topology Viewer?
Topology ViewerEnterprise Managercluster target relationshipslistener-instance mapping - Question #50Administer ASM
You just added an ASM disk to the DATA diskgroup. Which two can be used to monitor the rebalancing?
ASM rebalancingASMCMD lsopv$asm_operationdisk group monitoring