The TS7650G is a data deduplication server for open systems servers attached to storageenvironments over a（）.

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• USER_DATA is a nonencrypted tablespace that contains a set of tables with data. You want to convert all existing data in the USER_DATA tablespace and the new data into the encrypted format. Which methodswould you use to achieve this?（）

  A . Use Data Pump to transfer the existing data to a new encrypted tablespace B . Use ALTER TABLE MOVE to transfer the existing data to a new encrypted tablespace C . Use CREATE TABLE AS SELECT to transfer the existing data to a new encrypted tablespace D . Enable row movement for each table to be encrypted and then use ALTER TABLESPACE to encrypt the tablespace E . Encrypt the USER_DATA tablespace using the ALTER TABLESPACE statement so that all the data in the tablespace is automatically encrypted

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• Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）

  A . Foam B . Carbon dioxide C . Dry chemical D . Water fog

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• According to the Chemical Data Guide，epichlorohydrin is a(n)（）.

  A . corrosive B . class B poison C . oxidizer D . explosive

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• he IBM System Storage TS7650G ProtecTIER Deduplication Gateway solution offers industryleading inline deduplication performance and scalability up to which one of the following?（）

  A . 1 PB of physical storage capacity per system that can produce up to 25 PB of storage capacity  B . 2 PB of physical storage capacity per system that can produce up to 30 PB of storage capacity  C . 5 PB of physical storage capacity per system that can produce up to 125 PB of storagecapacity  D . 10 PB of physical storage capacity per system that can produce up to 40 PB of storagecapacity&e

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• Which of the following is a characteristic of a data center core？（）

  A .  Server-to-server traffic always remains in the core layer. B .  The recommended practice is for the core infrastructure to be in Layer 3. C .  The boundary between Layer 2 and Layer 3 should be implemented in the aggregation layer. D .  The Cisco Express Forwarding hashing algorithm is the default， based on the IP address andLayer 4 port. E .  Core layer should run BGP along with an IGP because iBGP has a lower administrativedistance than any IGP.

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• Which data is not painted on the bow of a lifeboat?（）.

  A . Number of persons allowed B . Name of the vessel C . Weight of the boat D . Home port

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• （）is not a physical wall, but a lot of virtual data to protect the computer network.

  A . Data wall B . Data Channel C . Data base D . firewall

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• Where is a typical request in the Cisco UCS XML API placed in the data management engine， and， after the request is confirmed， what is updated？（）

  A .  The request is placed in the transactor queue in FIFO order and the management information tree is updated. B .  The request is placed in the replicator and persistifier and the store is updated. C .  The request is placed in the data management engine and the application gateway is updated.  D .  The request is placed in the buffer queue and the commit buffer queue is updated.

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• You created a snapshot of the /data2 filesystem as follows：   # fssnap -F ufs -o bs=/data2/snap /data2   But， the system responds with the following error： snapshot error： Invalid backing file path   What is the problem？ （）

  A .  The /data filesystem does not exist. B .  This message indicates that the /data2/snap directory does not exist. C .  The name of the Backing Store is incorrect， it should be /dev/fssnap/0 D .  This message indicates that you cannot have the backing store file on the same filesystem as the filesystem being snapped.

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• Which of the following customer requirements is the TS7650G Gateway designed to address?（）

  A . latency across a long distance network  B . high-speed backup of large video files  C . improve the throughput of tape backups  D . reduce cost and increase storage capacity utilizatio

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• The user is trying to execute a SELECT statement. Which of the following background processes will obtain data from a disk for the user?（）

  A . DISPATCHER  B . USER  C . SERVER  D . LGWR  E .  DBW0

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• What is the international standard for transmitting data over a cable sys tem?（）

  A . PPPoE B . DOCSIS C . CMTS D . AAL5

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• For which of the following is a data warehouse optimized?（）

  A . Backup and recovery B . Transactions C . Security D . Querie

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• The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）

  A . Restore the data file and perform incomplete recovery. B . Restore the data file and perform point-in-time recover. C . Drop the tablespace and lose all data in the tablespace. D . Restore the database and lose all data since the last backup.

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• 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 . ARC

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• A customer has a Fibre Channel switch residing in a configuration where both production and test data coexist. Which of the following is the simplest method for ensuring that the two types of data do not flow through the same port?（）

  A . VLAN B . zoning C . trunking D . LUN masking

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• ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language （DML） statements on the encrypted data in the tables？（）  

  A .  The data is decrypted during SORT and JOIN operations. B .  The data remains encrypted when it is read into memory. C .  The data remains encrypted when it is stored in the redo logs. D .  The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.

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• A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）

  A . tar B . cpio C . savefs D . savevg

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• Your SQL Server 2005 database contains a table that has 500 million rows of data. Some of the data is historical and some is current. You need to partition the data on a single server to increase performance and optimize maintenance. What should you do？（）

  A . Implement horizontal partitioning. B . Implement vertical partitioning. C . Implement a raw partition. D . Implement distributed partitioning.

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• A product manager has prepared catalog data using a spreadsheet and has exported the data to a file in CSV format. What is the correct sequence to execute the Loader Package tools to import the data into the WebSphere Commerce database？（）

  A . Extractor， ID Resolver， XML Transformer， Mass Loader B . ID Resolver， Text Transformer， Mass Loader C . Text Transformer， XML Transformer， ID Resolver， Mass Loader D . XML Transformer， ID Resolver， Mass Loader E . XML Transformer， Mass Loader， ID Resolver

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• You are identifying dictionary objects in the Oracle database. Which of the following is a view in the data dictionary?（） 

  A . V$DATABASE  B . DBA_TABLES  C . SYSAUD$  D . EMP

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• A computer file is a collection of ( ) data, used to organize the shortage and processing of data by computer.

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• In a scientific manuscript, which of the following verb tenses is the most appropriate for describing the implications of data?

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• The mean of blood pressure in a series of boys is 120 kPa, and the standard deviation of the same data is 10 kPa, the coefficient of variation of this data equals

  A．8.3% B．6.5% C．4.2% D．10.2%

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