Online Access Free 1Z1-027 Exam Questions

You must apply patches and patch bundles in a rolling fiashion, ifi possible, on the components ofi your Database
Machine.
You use RAC fior your database and also use Data Guard, having standby database on another Database Machine.
You wish to have scripts that contain the appropriate command to patch your environment.
Your patch bundle is on the first database server and is located at /u01/stage.
You have downloaded the oplan utility to the first database server and run the fiollowing:
$ORACLE_HOME/oplan/oplangenerateApplySteps /u01/stage
Which two are true concerning oplan?

• A.It will generate instructions fior patching all the components on the Database Machine.
• B.It will generate instructions fior patching the RAC Oracle Home on the primary location.
• C.It will generate instructions fior patching the Grid Infirastructure home on the primary location.
• D.It will generate instructions fior patching only storage servers.
• E.It will generate instructions fior patching the Data Guard environment on the standby location.

You plan to migrate a database supporting an an OLTP workload to your Database Machine
This is part ofi a consolidation project and several other databases already exist on the Database Machine.
Which three Exadata fieatures may help to improve the perfiormance ofi this OLTP workload?

• A.Smart Scan
• B.Hybrid Columnar Compression
• C.Smart Flash Log
• D.Smart Flash Cache
• E.Storage Index
• F.I/O Resource Manager

Which fiour statements are true about Exadata Smart Flash Cache?

• A.Smart Scan will never be done fior I/Os to flash based griddisks.
• B.Single block reads can benefit firom Smart Flash Cache.
• C.Flash based ASM diskgroups may share space with the Flash Cache on the flashdisks.
• D.Multiblock reads can benefit firom Smart Flash Cache.
• E.Smart Flash Logs reduce the size ofi Smart Flash Cache.
• F.Smart Scan will always be done fior I/Os to flash based griddisks.

You have a partitioned database grid on an X3-2 fiull rack with two fiour-node RAC clusters called CLUSA and CLUSB.
The storage grid, however, has not been partitioned.
Which files on which servers must be modified after connecting an Exadata storage fiull expansion rack to your X3-2
Exadata Database Machine on the InfiniBand network so that the cells on the expansion rack are added to the storage
grid?

• A.The CELLIP.ORA files on all existing and newly added Exadata storage servers.
• B.The CELLIP.ORA files on the database servers in CLUSB
• C.The CELLIP.ORA files on the database servers in CLUSA
• D.The CELLINIT.ORA files on database servers in CLUSA
• E.The CELLINIT.ORA files on the database servers in CLUSB

You installed ASR Manager on a stand-alone server and configured Auto Service Request (ASR) fior your Database
machine and its assets.
Which three statements are true about this configuration?

• A.When a component fiault occurs, fiault telemetry is securely transmitted to Oracle via Simple Network Management
  Protocol (SNMP).
• B.Simple network Management Protocol (SNMP) traps are used to send notification firom Enterprise manager to ASR
  Manager.
• C.Simple Network Management Protocol (SNMP) traps are used to send notifications firom database servers to ASR
  Manager.
• D.Simple Network Management Protocol (SNMP) traps are used to send notifications firom storage servers to ASR
  Manager.
• E.When a component fiault occurs, fiault telemetry is securely transmitted to Oracle via HTTPS.
• F.Simple Network Management Protocol (SNMP) traps received by ASR Manager are fiorwarded to Enterprise
  Manager.