Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST？（） The default value is the value of the environment variable $ORACLE_HOME； if $ORACLE_HOME isn’t set A、 then the default is set to $ORACLE_BASE The default value is the value of the environment variable $ORACLE_BASE； if $ORACLE_BASE isn’t set，B、 then it is set to $ORACLE_HOMEC、 DIAGNOSTIC_DEST is always equal to $ORACLE_HOMED、 DIAGNOSTIC_DEST is always equal to $ORACLE_BASE
Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST？（） The default value is the value of the environment variable $ORACLE_HOME； if $ORACLE_HOME isn’t set
- A、 then the default is set to $ORACLE_BASE The default value is the value of the environment variable $ORACLE_BASE； if $ORACLE_BASE isn’t set，
- B、 then it is set to $ORACLE_HOME
- C、 DIAGNOSTIC_DEST is always equal to $ORACLE_HOME
- D、 DIAGNOSTIC_DEST is always equal to $ORACLE_BASE
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Given:Which two statements are true about the result if the default locale is Locale.US?() A.The value of b is 2.B.The value of a is 3.14.C.The value of b is 2.00.D.The value of a is 3.141.E.The value of a is 3.1415.F.The value of a is 3.1416.G.The value of b is 2.0000.
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Refer to the exhibit. A company would prefer all Internet - bound OSPF routed traffic to use ISP ABC with ISP DEF as a backup. As the network consultant, what three configuration changes might you make?（）A. The default -information originate command should be configured on router B1 and B4.B. The default -information originate command should be configured on router B2 and B3.C. If the metric value for ISP ABC is set at the default, the I SP DEF metric value should be set to 1.D. If the metric value for ISP ABC is set at the default, the ISP DEF metric value should be set to 25.E. The metric type value should be set to type 1.F. The metric type value should be set to type 2.
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On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?（）A、 The ipforwarding is off by default. B、 The ipforwarding is set on by default. C、 The value is dynamically determined at boot time by DHCP. D、 The value is equal to the setting of the directed_broadcast runtime attribute.
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You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true？（）A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC、 The database instance starts，but Automatic Memory Management is disabledD、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
During the installation of Oracle Database 11g, you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation. How would this environment variable setting affect the installation?（）A、The installation terminates with an error.B、The installation proceeds with the default value without warnings and errors.C、The installation proceeds with the default value but it would not be an OFA-compliant database.D、The installation proceeds with the default value but a message would be generated in the alert log file.
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You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYY-MM-DD. The default format of which two data types would be affected by this setting？ （）A、 DATEB、 TIMESTAMPC、 INTERVAL YEAR TO MONTHD、 INTERVAL DAY TO SECONDE、 TIMESTAMP WITH LOCAL TIME ZONE
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Examine the following values of the initialization parameters in the database having the SID ORCL： BACKGROUND_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/bdump USER_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/udump CORE_DUMP_DEST=/u01/app/oracle/product/11.1.0/db_1/cdump DIAGNOSTIC_DEST= The environment variables have the following value： ORACLE_BASE=/u01/app/oracle ORACLE_HOME=/u01/app/oracle/product/11.1.0/db_1 What is the location of the Automatic Diagnostic Repository （ADR） home？（）A、 /u01/app/oracle/product/11.1.0/db_1B、 /u01/app/oracleC、 $ORACLE_HOME/bdumpD、 $ORACLE_HOME/log
You are configuring the PROD database to use an internal tuning algorithm to monitor the performance of the workload. To achieve this configuration， you specify the following parameter settings in the SPFILE:// SGA_TARGET = 512M SHARED_POOL_SIZE = 256M Which two statements are true when modifying the SHARED_POOL_SIZE initialization parameter in the SPFILE？ （）A、 Modifying the SHARED_POOL_SIZE initialization parameter cannot be accomplished if the SGA_TARGET initialization parameter is set to a non-zero value.B、 Modifying the value of the SHARED_POOL_SIZE initialization parameter to zero is not allowed if the SGA_TARGET initialization parameter is set to a nonzero value.C、 Increasing the value of the SHARED_POOL_SIZE initialization parameter does not increase the shared pool component size. It sets the lower limit for the size of this component.D、 Decreasing the value of the SHARED_POOL_SIZE initialization parameter does not reduce the size of the shared pool component immediately. It sets the lower limit for the size of this component.E、 Increasing the value of the SHARED_POOL_SIZE initialization parameter immediately increases the shared pool component to the desired size by reallocating the additional memory from the auto-tuned memory components.F、 Decreasing the value of the SHARED_POOL_SIZE initialization parameter immediately shrinks the shared pool component to the desired size while reallocating the released memory to the memory components that are not auto-tuned.
单选题What could be the reason for this（）A The listener is not running on the database node.B The TNS_ADMIN environmental variable is set to a wrong value.C The orcl.oracle.com database service is not registered with the listener.D The DEFAULT_DOMAIN parameter is set to a wrong value in the sqlnet.ora file.
多选题You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYY-MM-DD. The default format of which two data types would be affected by this setting？ （）ADATEBTIMESTAMPCINTERVAL YEAR TO MONTHDINTERVAL DAY TO SECONDETIMESTAMP WITH LOCAL TIME ZONE
单选题You have included the following parameter settings in your SPFILE:// SGA_MAX_SIZE=8G SGA_TARGET=6G DB_CACHE_SIZE=2G SHARED_POOL_SIZE=1G LOG_BUFFER=64M DB_KEEP_CACHE_SIZE=960M Which statement is true if you modify the SGA_TARGET initialization parameter？（）AThe SGA_TARGET initialization parameter cannot be set to a value greater than 8GB The DB_CACHE_SIZE initialization parameter cannot be set to a value less than 2GC The DB_CACHE_SIZE initialization parameter cannot be set to a value greater than 2GD The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value greater than 960M E The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value less than 960M
单选题You are maintaining your production database in Oracle10g. You want the circular reuse records in the control file of the target database to be reused as required. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter？（）A 0B 1C NONED DEFAULT
单选题During the installation of Oracle Database 11g，you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation. How would this environment variable setting affect the installation？（）A The installation terminates with an error.B The installation proceeds with the default value without warnings and errors.C The installation proceeds with the default value but it would not be an OFA-compliant database.D The installation proceeds with the default value but a message would be generated in the alert log file.
单选题Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST？（） The default value is the value of the environment variable $ORACLE_HOME； if $ORACLE_HOME isn’t setA then the default is set to $ORACLE_BASE The default value is the value of the environment variable $ORACLE_BASE； if $ORACLE_BASE isn’t set，B then it is set to $ORACLE_HOMEC DIAGNOSTIC_DEST is always equal to $ORACLE_HOMED DIAGNOSTIC_DEST is always equal to $ORACLE_BASE
多选题Which two statements are true about setting the FAST_START_MTTR_TARGET initialization parameter to anonzero value（）AThe MTTR advisor will be disabled.BAutomatic checkpoint tuning will be enabled.CThe value for the LOG_CHECKPOINT_INTERVAL initialization parameter will be override the value forFAST_START_MTTR_TARGET.DThe time taken to recover the instance after the crash is always exactly the same as the value given for theinitialization parameter.
单选题On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?（）A The ipforwarding is off by default. B The ipforwarding is set on by default. C The value is dynamically determined at boot time by DHCP. D The value is equal to the setting of the directed_broadcast runtime attribute.