单选题Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）A encrypted dataB compressed dataC archive dataD multiplexed data streams

第1题：

第2题：

A financial institution is required to store their monthly transaction statements for 7 years. Theremust be proof that upon closure of the statements there is no alteration to the files after that date.Which of the following would the storage specialist discuss as a possible course of action to meetthis requirement？（）

• A、archive data to encrypted disk
• B、archive data to LTO-5 WORM media
• C、backup data todeduplicated disk pools
• D、backup data to encrypted LTO-5 using standard media

第3题：

Y-Link总线主要用于那些信号的传送（）

• A、TX control data
• B、Traffic data
• C、O&M data
• D、TXburst data

第4题：

A systems administrator has a high performance server with a file share full of data that has not been used in a long time， but is still important and might be used in the future. Which of the following should they do to reclaim the space off the high performance server？（）

• A、Audit the data
• B、Delete the data
• C、Back up the data
• D、Archive the data

第5题：

What is a key new feature in Tivoli Storage Manager Version 6 that allows for a larger sizeddatabase?（）

• A、 DB2 is the underlying database manager 
• B、 Data is compressed without any change to the database 
• C、 SSD drives are now required allowing for faster database access 
• D、 Deduplication within the database shrinks the size of the current database

第6题：

In which file created by a mksysb would an administrator find filesystem and logical volume information?（）

• A、/fs.data
• B、/image.data
• C、/bosinst.data
• D、/install.data

第7题：

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

第8题：

You need to design a strategy to move confidential data from research users’ client computers to ATLFP2. Your solution must meet the business requirements. What should you instruct the research users to do？（）

• A、Move the encrypted data to a folder on ATLFP2 over an IPSec connection
• B、Move the encrypted data to an Encrypting File System （EFS） folder on ATLFP2 over an IPSec connection
• C、Move the encrypted data to a new server that is not a member of the domain， and then move it to ATLFP2
• D、Move the encrypted data to a compressed folder on ATLFP2 by using Web Distributed Authoring and Versioning （WebDAV） over SSL

第9题：

第10题：

第11题：

第12题：

第13题：

（）指的是伴随大量活动遗留的数据。

• A、Public data
• B、Private data
• C、Data exhaust
• D、Community data

第14题：

port 20通常是哪一种服务通道（port）？（）

• A、web data
• B、ftp data
• C、mail data
• D、dns data

第15题：

You are working on the APPDB database as a DB A. The database has a default Flashback Data Archive DFLA1 created on it. You issued the following command to drop the Flashback Archive FLA1：   DROP FLASHBACK ARCHIVE fla1；   What is the effect of this command？（）

• A、 The Flashback Archive FLA1 is dropped only if it is empty.
• B、 The tablespace having Flashback Archive is dropped.
• C、 The Flashback Archive FLA1 is dropped after moving the existing data in it to the default Flashback Archive.
• D、 The Flashback Data Archive and historical data are dropped.

第16题：

Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）

• A、encrypted data
• B、compressed data
• C、archive data
• D、multiplexed data streams

第17题：

Which of the following competitive information statements about data deduplication solutions is correct?（）

• A、the IBM TS7650GProtecTIER Gateway is the only available inline data deduplication solution on the storage market
• B、the IBM TS7650GProtecTIER Gateway provides the highest bandwidth of all available inline data deduplication solutions
• C、the IBM TS7650GProtecTIER Gateway offers the only data deduplication solution on the storage market with high data integrity
• D、theDataDomain and Falconstor deduplication solutions provide similar bandwidth but support more maximal data capacity than the TS7650G Gateway

第18题：

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.

第19题：

Note the output of the following query；   SQL> SELECT flashback_archieve_name， status FROM dba_flashback_archieve； FLASHBACK_ARCHIEVE_NAME STATUS FLA1   You executed the following command to enable Flashback Data Archive on the EXCHANGB_PATE table：   ALTER TABLE exchange_rate FLASHBACK ARCHIEVE；   What is the outcome of this command？（）  

• A、 The table uses the default Flashback Data Archive.
• B、 The Flashback Data Archive Is created In the SYSAUX tablespace.
• C、 The Flashback Data Archive is created in the same tablespace where the tables are stored.
• D、 The command generates an error because no flashback Data Archive name is specified and there is no default Flashback Data Achieve.

第20题：

第21题：

第22题：

第23题：

第24题：