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Free 1z0-485 – Oracle Exadata Database Machine 2014 Implementation Essentials Practice Test Question

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Showing 4–6 of 10 questions

Question 4

After migrating from legacy disk-based configuration, which three approaches would you use to evaluate the efficiency of Exadata Flash Cache?

Select all that apply, then click Submit answer.

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    Review the Flash Hit rate via cellcli metrics.
  • ○

    Compare Optimized Physical Reads and Total Read Requests in Automatic Workload Repository (AWR).
  • ○

    Review the IOSTAT data that is gathered from each compute node by OS Watcher.
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    Evaluate the Smart Flash Logging efficiency metrics via CellCLI.
  • ○

    Check I/O latency on large I/O to Temp in AWR.
Question 5

Which two statements describe correct network configuration for Exadata Database Machine?

Select all that apply, then click Submit answer.

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    The InfiniBand network subnet manager runs on all database servers to achieve High Availability.
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    Oracle Clusterware communication is configured to use the management network.
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    The InfiniBand network interfaces on Linux servers are configured using active-passive bonding.
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    Database connections to the SCAN listener route through the Ethernet switch in the Exadata rack.
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    Database servers are deployed with three logical network interfaces configured: management, client access, and private.
Question 6

Which table compression technique will not work on Exadata without licensing the Oracle Advanced Compression Option?

Select an option, then click Submit answer.

  • ○

    COMPRESS
  • ○

    COMPRESS BASIC
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    COMPRESS FOR OLTP
  • ○

    COMPRESS FOR QUERY
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    COMPRESS FOR ARCHIVE