多选题Which  statements regarding the server parameter file （SPFILE） are true（）AAn SPFILE is a binary file.BAn SPFILE cannot reside on a client.CAn SPFILE cannot contain static parameters.DAn SPFILE can store changes persistently across instance restarts.EAn

第1题：

Which tow statements are most correct regarding opt-in models?（）

• A、A based opt-in model uses virtualized identifiers
• B、A based opt-in model uses hardware values as identifiers
• C、A logical server opt-in model uses virtualized identifiers
• D、A logical server opt-in model uses hardware values as identifiers

第2题：

Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the contents of the V$PARAMETER view is true？（）

• A、Displays only the list of default values
• B、Displays only the list of all basic parameters
• C、Displays the currently in effect parameter values
• D、Displays only the list of all advanced parameters
• E、Displays the list of all the parameter files of a database
• F、Displays the current contents of the server parameter file.

第3题：

第4题：

You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup？（）

• A、 The backup contains data files， the server parameter file，and the control file even if the control file  autobackup is disabled.
• B、 The KEEP option overrides the configured retention policy.
• C、 The backup contains only data files and archived redo log files.
• D、 The KEEP option is an attribute of an individual backup piece.

第5题：

The database is running in ARCHIVELOG mode. Examine the initialization parameters and theirvalues set to enable archiving on your database server：  LOG_ARCHIVE_FORMAT = arch_%t_%s_%r.arc  LOG_ARCHIVE_DEST_1 = ’LOCATION = /disk1/archive’  DB_RECOVERY_FILE_DEST = ’/u01/oradata’  DB_RECOVERY_FILE_DEST_SIZE = 20G  Which statement is true regarding the archived redo log files（）

• A、It will be created on the local file system.
• B、It will be created only in the Flash Recovery Area.
• C、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the defaultlocation $ORACLE_HOME/dbs.
• D、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and locationspecified by the DB_RECOVERY_FILE_DEST parameter.

第6题：

Which two statements are true regarding trace options on Junos devices?（）

• A、You can see the contents of the log file by entering the show log <filename> command
• B、Trace options will send information to your screen automatically
• C、Trace options are limited to one protocol at a time
• D、The file name and set of flags may be specified when enabling trace options

第7题：

You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup， you need the database ID （DBID）. In which two sources would you find the DBID？ （）

• A、 the alert log file
• B、 the server parameter file
• C、 the formatted name of a control file autobackup
• D、 an RMAN session log file
• E、 the trace file

第8题：

第9题：

What is true regarding a shared， server-side parameter file for a Real Application Cluster database？ （）

• A、It can contain parameters with distinct values for each distance.
• B、It can contain only parameters with identical values for each instance.
• C、It must contain an IFILE parameter for each instance’s individual parameter file.
• D、It must be located in the default location for the primary instance’s parameter file.

第10题：

You performed the RMAN database backup with the KEEP option.Which two statements are true about this backup?（） (Choose two)

• A、The KEEP option overrides the configured retention policy
• B、The KEEP option is an attribute of an individual backup piece
• C、The backup contains only data files and archived redo log files
• D、The backup contains data files, the server parameter file and the control file even if the control file auto backup is disabled