1Z1-027 試験問題を無料オンラインアクセス

You plan to monitor storage servers after configuring an I/O resource manager plan with directives fior inter-database
plans and intra-database plans.
Which two types ifi metrics would help assess the impact ofi the intra-database plans on I/O to the storage servers?

• A.Database I/O
• B.Resource Consumer Group I/O
• C.Category I/O
• D.Smart Flash Cache I/O
• E.Smart Flash Log I/O

You plan to migrate an existing production database supporting online transaction processing (OLTP) workloads to the
Exadata Database Machine. The database currently supports an application requiring fiast response times, which
satisfies stringent requirements, and most ofi the application queries use index access to the tables in the application
schema.
For which case would you consider dropping indexes to allow Smart Scans to occur?

• A.Drop non-constraint indexes ifi Smart Scan occurs instead ofi an index access path on the corresponding table.
• B.Drop non-constraint Indexes ifi Smart Scan perfiorms better than any index scans on the corresponding table.
• C.Drop non-constraint indexes ifi Smart Scan perfiorms better than index unique scans on the corresponding table.
• D.Drop non-constraint indexes ifi Smart Scan perfiorms better than index range scans on the corresponding table.

What is the benefit ofi bonding the client access network configuration?

• A.Improved monitoring
• B.Improved perfiormance
• C.Both improved perfiormance and reliability
• D.Improved reliability
• E.A Single Client Access Name (SCAN)

Consider the fiollowing sequence ofi CELLCLI commands and SQL statements:

All CELLCLI commands and SQL statements are executed successfiully without warnings.
Which statement is true about the I/O perfiormance ofi the DATA01 ASM diskgroups?

• A.The DATA01 diskgroup has better perfiormance because the DATA01 griddisks are created on interleaved cell disks.
• B.The DATA02 ASM diskgroup has better perfiormance because the DATA02 diskgroups was created first.
• C.The DATA01 diskgroups has better perfiormance because the DATA01 griddisks were created first.
• D.The perfiormance ofi both diskgroups is balanced because they are created on interleaved griddisks.

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