Free Oracle 1Z0-027 Exam Dumps Questions & Answers

Identifiy two permitted uses ofi external InfiniBand connections to a Database Machine.

• A.  To use a bonded management network
• B.  To use a bonded client access network
• C.  To monitor the InfiniBand network using Enterprise Manager
• D.  To connect an external tape library
• E.  To connect an ExaLogic Elastic Cloud Machine

Which two statements are true about the use ofi direct path loads when selecting firom external tables in a database
on a Database Machine?

• A.  CREATE TABLE . . . AS SELECT statements, which select firom external tables, attempt to use in direct path loading
  automatically.
• B.  INSERT INTO . . . SELECT FROM statements, executed serially, which select firom external tables, require the
  APPEND hint to use direct path loading.
• C.  CREATE TABLE . . . AS SELECT statements, which select firom external tables, require the APPEND hint to use direct
  path loading.
• D.  INSERT INTO . . . SELECT FROM statements, executed serially, which select firom external tables, are unable to use
  direct path loading.

You are examining the existing IORM configuration on the cells ofi Database Machine, to see ifi they require my
modifications based on recent changes to various workloads.
All seven cells in your X3-2 halfi-rack shown the fiollowing:

Which two are true about I/O to the cells using this plan?

• A.  I/O requests made by sessions in the marketing database may use flashing and flashcache ifi no other categories or
  database or database are using flashing and flashcache at the same time.
• B.  No I/Os in any category or firom any database may use flashing or flashcache because the objective is off.
• C.  I/O requested in the interactive category may use flashdns ifi the I/O is firom the sales or finance databases, and
  these I/O requests are guaranteed to get 90% ofi the I/O ifi the enough I/Os are issued in this category.
• D.  I/O requests firom the sales database may use flashing regardless ofi the I/O category.
• E.  I/O requests in the batch category may use flashcache ifi the I/O is firom the sales finance database, and these I/O
  requests are guaranteed to get 80% ofi the I/O ifi the interactive category I/Os use no more than 20%.

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

Which two statements are true about the IPTables firewall configuration on a Database Machine- Machine after the
defiault Initial deployment?

• A.  IPTables is installed and available but not configured on the database servers.
• B.  IPTables is configured with Oracle supplied rules on the cells.
• C.  IPTables is installed and available but not configured on the cells.
• D.  IPTables is configured with Oracle supplied rules on the database servers.
• E.  IPTables is installed and available but not configured on any servers.