单项选择题Which of the following shut down options should not be used before performing a consistent whole database backup？（）

A.NORMAL
B.TRANSACTIONAL
C.ABORT
D.IMMEDIATE
E.INCONSISTENT

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1.单项选择题Which of the following commands cannot use the functionality assosciated with theNLS_DATE_FORMAT variable？（）

A.RESTORE
B.RECOVER
C.REPORT
D.BACKUP

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2.单项选择题What is the maximum number of ARCn processes that can be defined using the initialization parameter LOG_ARCHIVE_MAX_PROCESSES？（）

A.1
B.5
C.10
D.15
E.Depends on system memory resources

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3.单项选择题Which background process is responsible for writing the dirty buffers from the write list to the data files during a checkpoint？（）

A.CKPT
B.SMON
C.LGWR
D.DBWn
E.ARCn

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4.单项选择题Which of the following statement is incorrect regarding RMAN？（）

A.It detects corrupt blocks.
B.It performs only offline database backups.
C.It omits empty blocks during backups.
D.It performs tablespace point-in-time recovery （TSPITR）.

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5.单项选择题Which of the following files can be used to configure connection pooling in the shared server environment？（）

A.INIT.ORA
B.SQLNET.ORA
C.TNSNAMES.ORA
D.SERVICES.ORA
E.LISTENER.ORA

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6.单项选择题Connection Manager features cannot be used with which of the following naming method？ （）

A.Oracle names
B.Local Naming
C.Host Naming
D.Names Server

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7.单项选择题The Oracle Net architecture is based on which of the following？（）

A.OCI
B.OSI
C.TCP/IP
D.SNMP

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8.单项选择题Which of the following file should be configured for dynamic service registration？（）

A.LISTENER.ORA
B.SQLNET.ORA
C.INIT.ORA
D.TNSNAMES.ORA

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9.单项选择题Which of the following architectures is used to support the agent or the application tier？（）

A.Simple
B.Two-tier
C.N-tier
D.Client-server

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10.单项选择题

You just completed a manual open database backup. However there seems to be a problem with the database performance. You discover that the database is generating many log switches and the LGWR is consuming lots of CPU time. You have an idea of what the problem is and you begin looking at the information in V$BACKUP and in V$DATAFILE_HEADER.
What do you suspect is the problem？（）

A.A
B.B
C.C
D.D

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Which of the following options enables a user to get authenticated though a single password instead of using multiple passwords？（）

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The three tasks shown have been completed in order to configure a naming method： Task 1： Installed on server and client： Oracle Net Services， TCP/IP， TCP/IP protocol adaptor Task 2： Started default listener on port 1521 Task 3： Added global database name to the listener.ora file. Which naming method was configured？（）

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Which of the following roles must be granted to a user to perform a full database import？（）

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Which one of the following statements about the TNSPING utility is correct？（）

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Which of the following options would you choose to implement controlled access using remote authentication for your networks？（）

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Which of the following environment variables specifies a non-default location for the listener configuration file？（）

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