A client has a SAP production database with 10 TB of usable 

第1题：

When a staging server is used as an environment for testing new data in a default WebSphere Commerce installation， which of the following are true about the staging server？（）

• A、The database has a subset of the tables in the production server database.
• B、The database has a copy of selected data from the production database
• C、The database logs changes for later propagation.
• D、The database is accessed as read-only to prevent data corruption.
• E、The database includes all user and order data for offline processing.

第2题：

A customer’s small heterogeneous enterprise has grown over time to more than 500 client systems， and the administrator cannot add new servers to the management database.  Which of the following is the most likely source of the problem？（）

• A、The management server has reached its size limitation.
• B、Additional agent licenses must be purchased.
• C、The CPU and Memory requirements need to be upgraded.
• D、The default JET database has reached its size limitation.

第3题：

第4题：

Your production database uses an Automatic Storage Management （ASM） instance to manage its files.  You want to add a new disk group to the ASM instance to manage the increased data load.  What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users？（）

• A、mount the new disk group in the ASM instance
• B、restart the ASM instance and the production database instance
• C、register the new disk groups in the production database instance
• D、restart the ASM instance without restarting the production database instance
• E、include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance

第5题：

A customer has the following non-virtualized servers： - three Exchange servers， each with 2.8 TB database  - five System i Domino servers， each with 2 TB database  - 20 TB usable capacitySun/SAP cluster  - 70 TB usable capacity of System p requirement  - annual growth rate of 12 TB usable capacity per year   What is the most cost-effective solution for three years（）

• A、IBM System Storage DS5020 with 300 GB drives
• B、IBM System Storage DS5300 with 300 GB drives
• C、IBM System Storage DS8700 with 300 GB drives
• D、IBM System Storage DS5020 with 1 TB SATA drives

第6题：

A client has a SAP production database with 10 TB of usable storage on a DS4700. The growthrate of the data is 50% per year. The majority of the data rapidly becomes reference data and isnot frequently accessed. The customer would like to implement a solution that would migrate thereference data to a less expensive disk. Which of the following would be the most cost effectivesolution?（）

• A、 N3400 Express with SnapVault 
• B、 DS5020 using SATA drives and TSM with HSM 
• C、 DS5300 with Tivoli Storage Productivity Center for Data 
• D、 DS8700 with Tivoli Storage Productivity Center for Replication

第7题：

A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week， they must do a point-in-time backup from the database to tape. The time it takes to run the backup now exceeds the backup window allowed. The customer requests a proposal to reduce database downtime caused by running backups， with nearly no impact to production volumes.    In addition to the tape backup， which DS8000 feature should a technical specialist propose（）

• A、FlashCopy
• B、FlashCopy SE
• C、Metro Mirror
• D、Global Mirror

第8题：

Which two statements correctly describe VTP？（）

• A、Transparent mode always has a configuration revision number of 0.
• B、Transparent mode cannot modify a VLAN database.
• C、Client mode cannot forward received VTP advertisements.
• D、Client mode synchronizes its VLAN database from VTP advertisements.
• E、Server mode can synchronize across VTP domains.

第9题：

You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）

• A、to enable operating system authentication for a remote client
• B、to restrict the scope of administration to identical operating systems
• C、to allow the start up and shut down of the database from a remote client
• D、to enable the administration of the operating system from a remote client
• E、to disable the administration of the operating system from a remote client

第10题：

What does it mean if a backup is expired?（）

• A、The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. 
• B、The backup set has one or more invalid blocks in it and is not usable for recovery. 
• C、The backup set contains one or more tablespaces no longer in the database.  
• D、The backup set contains one or more missing backup set pieces.
• E、The backup set is from a previous version of RMAN and was not upgraded.