You are managing an ASM instance. You previously issued the following statements:ALTER DISKGROUP dg1 DROP DISK disk2;ALTER DISKGROUP dg1 DROP DISK disk3;ALTER DISKGROUP dg1 DROP DISK disk5;You want to cancel the disk drops that are pending for the DG1 disk group.Which statement should you issue？（）

相似题目

• Which two statements are true regarding an Automatic Storage Management （ASM） instance？（）

  A .  As ASM instance mounts an ASM control file B .  An ASM instance uses the ASMB process for rebalancing of disks within a disk group C .  Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitly D .  An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started

  查看最佳答案

• In your production database you want to use an Automatic Storage Management （ASM） instance to manage the database files.  Which option would you use to migrate the database files from a non­ASM instance to an ASM instance？（）

  A . Oracle Migration Assistant B . Recovery Manager （RMAN） C . Oracle Data Pump Export and Import D . conventional Oracle Export and Import E . operating system utilities to copy the files to the ASM instance

  查看最佳答案

• You execute the following command to start an Automatic Storage Management （ASM） instance：   SQL>STARTUP；   In which of the following modes will the ASM instance start？（）

  A .  OPEN B .  MOUNT C .  NORMAL D .  NOMOUNT

  查看最佳答案

• You have to store user data of 200 KB in an object. Which state management technique to use：（）

  A . Server session B . Cookie C . ViewState D . Hidden Field

  查看最佳答案

• You are managing an Oracle Database 11g instance and an Oracle Database 10g instance on the same machine. Both instances use the ASM instance as storage. Which statement regarding the ASM disk group compatibility attributes are true in this scenario？（）

  A .  The database-compatibility version settings for each instance must be greater than or equal to the RDBMS compatibility of all ASM disk groups used by that database instances. B .  RDBMS compatibility and the database version determines whether a database instance can mount the ASM disk group. C .  The RDBMS compatibility settings for a disk group control the format of data structures for ASM metadata on the disk. D .  ASM compatibility controls which features for the ASM will be enabled.

  查看最佳答案

• You are managing an Oracle Database 10g database that uses Oracle Managed Files （OMF）. You enabled the block change tracking feature for the database. Which statement regarding the change tracking file is true？（）

  A .  One block change tracking file is created for each data file. By default， the file is created in DB_CREATE_FILE_DEST. B .  One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST. C .  One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST. D .  One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.

  查看最佳答案

• What components are present in an ASM instance？（）

  A .  SGA B .  Database processes C .  Database datafiles D .  Control files E .  Database parameter file or spfile

  查看最佳答案

• You are managing an Oracle Database 11g instance.You want to create a duplicate database for testing purpose. What are the prerequisites for performing the active database duplication?（）

  A . The source database backup must be copied over the net for test database. B . The source database must be run in ARCHIVELOG mode if the database is open. C . The source database must be shut down cleanly if the database is in mounted state. D . A net service name should be set up and a listener configured with the target as well as the source database.

  查看最佳答案

• You are managing an Oracle Database 11g database with ASM storage. The ASM disk group has the COMPATIBLE.ASM attribute set to 11.1.  Which statements are true regarding extent management and allocation units in the ASM disk group？（）

  A .  The au_size disk group attribute determines the size of allocation units in the disk group.  B .  The allocation unit size may vary but the extent size is fixed. C .  The allocation unit size and extent size are fixed for all the disks in a disk group and cannot be changed. D .  Extent management is completely automated.

  查看最佳答案

• You are configuring an RF group of controllers that coordinate Radio Resource Management calculations. What is the maximum number of WLAN controllers that you can add？（）

  A . 12 B . 17 C . 20 D . 24

  查看最佳答案

• Which two statements are true regarding an Automatic Storage Management (ASM) instance?（） (Choosetwo.)

  A . As ASM instance mounts an ASM control file B . An ASM instance uses the ASMB process for rebalancing of disks within a disk group C . Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitly D . An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started

  查看最佳答案

• You are configuring an RF group of controllers that coordinate Radio Resource Management calculations. What is the maximum number of WLAN controllers that you can add？（）

  A . 12 B . 17 C . 20 D . 24

  查看最佳答案

• You are managing an Oracle Database 11g database. The database is open， and you plan to  performRecovery Manager （RMAN） backups.  Which three statements are true about these backups（）

  A . The backups would be consistent.  B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure.

  查看最佳答案

• You are managing an Oracle Database 11g database. The database is open， and you plan to perform Recovery Manager （RMAN） backups.  Which three statements are true about these backups（）

  A . The backups would be consistent. B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure

  查看最佳答案

• You are using Recovery Manager (RMAN) to perform backups. In which three situations would you perform a compressed backup?（）

  A . You are backing up to tape and your tape device performs its own compression. B . You are making image copies, and you have not enabled tablespace compression. C . You are using disk-based backups and disk space in your Flash Recovery Area, or other disk-based backup destinations are limited. D . You are performing your backups to some device over a network where reduced network bandwidth is more important than CPU usage. E . You are using some archival backup media, such as CD or DVD, where reducing backup sizes saves media costs and archival storage.

  查看最佳答案

• You are configuring an rf group of controllers that coordinate radio resource management calculations. What is the maximum number of wlan controllers that you can add？（）

  A . 17 B . 20 C . 12 D . 24

  查看最佳答案

• You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario（）

  A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

  查看最佳答案

• You are speaking to an IT manager with 350 small servers. The IT manager is looking to reduce and consolidate systems.  What strategy would you follow？（）

  A . Tell the customer that IBM has the best scale-out server strategy. B . Show the benefit of server consolidation with IBM and the return on investment. C . Find out the mixture of server processor and application type. D . Tell the customer to buy smaller servers.

  查看最佳答案

• The datafiles of your database are ASM files. You are performing a check for datafile block corruption by using the DBVERIFY utility.   What is a prerequisite for checking block corruption on an ASM datafile by using the DBVERIFY utility？（）  

  A .  The block change tracking feature must be enabled. B .  OMF must be configured on your database. C .  The database must be in ARCHIVELOG mode. D .  A USERID must be supplied.

  查看最佳答案

• Which two statements are true regarding an Automatic Storage Management (ASM) instance? （）

  A . As ASM instance mounts an ASM control file B . An ASM instance uses the ASMB process for rebalancing of disks within a disk group C . Automatic Memory Management is enabled in an ASM instance even when the MEMORY_TARGET parameter is not set explicitly D . An RDBMS instance gets connected to an ASM instance using ASMB as a foreground process when the database instance is started

  查看最佳答案

• Which statement must you issue to an already-running Automatic Storage Management （ASM） instance to prevent database instances from connecting to the ASM instance？（） 

  A .  ALTER SYSTEM KILL SESSION B .  ALTER SYSTEM DISCONNECT SESSION C .  ALTER SYSTEM QUIESCE RESTRICTED D .  ALTER SYSTEM ENABLE RESTRICTED SESSION

  查看最佳答案

• You are designing an organizational unit （OU） structure to manage the New App servers.  What should you do？ （）

  A .  Create one OU that includes both the web servers and the database servers. B .  Create one OU that includes the web servers and one OU that includes the database servers. C .  Create one OU that includes the web servers. Then Place the database servers in the Computer Containers. D .  Place the web server and the database servers in the Domain Controller OU.

  查看最佳答案

• You are managing an Oracle Database 11g database. You configured the database to run inARCHIVELOG mode.  Which two statements are true in this scenario（）

  A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

  查看最佳答案

• You are administering a database stored in Automatic Storage Management （ASM). You use RMA

  You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure.In which three ways can you re-create the lost disk group and restore the data？（） A. Use the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data. B. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group. C. Use the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data. D. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data. E. Use the MD_RESTORE command to restore both the metadata and data for the failed disk group. F. Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.

  查看最佳答案