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You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set？（）
A . DBMS_WORKLOAD_REPOSITORY
B . DBMS_RESOURCE_MANAGER
C . DBMS_SQLTUNE
D . DBMS_ADVISOR
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You are designing a forest structure to meet the business and technical requirements. How many forests should you create?（）
A . One
B . Two
C . Three
D . Four
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You want to use RMAN to create compressed backups.Which statement is true about the compression algorithms that RMAN can use?（）
A . The BZIP2 compression algorithm consumes more CPU resources than the ZLIB compression algorithm.
B . The ZLIB compression algorithm consumes more CPU resources than the BZIP2 compression algorithm.
C . The ZLIB compression algorithm provides maximum compression and produces smaller backups than the BZIP2 compression algorithm.
D . Only the BZIP2 compression algorithm can be used to make compressed backups to disk.
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You are required to write about（）
A . location of your office
B . ways of life
C . places of work
D . means of transportatio
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You want to use RMAN to create compressed backups. Which statement is true about the compression algorithms that RMAN can use？（）
A . The BZIP2 compression algorithm consumes more CPU resources than the ZLIB compression algorithm.
B . The ZLIB compression algorithm consumes more CPU resources than the BZIP2 compression algorithm.
C . The ZLIB compression algorithm provides maximum compression and produces smaller backups than the BZIP2 compression algorithm.
D . Only the BZIP2 compression algorithm can be used to make compressed backups to disk.
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View this parameter setting in your database： DB_CREATE_FILE_DEST=’D： \oracle\product\10.2.0\oradata\oracle’ You created a tablespace by using this command： CREATE TABLESPACE USERS； Which two statements are true about the USERS tablespace？（）
A . The tablespace has two data files.
B . An error is reported and tablespace creation fails.
C . Data files are created with names generated by the instance.
D . The tablespace can be extended without specifying the data file.
E . Data files belonging to the USERS tablespace cannot be renamed.
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You are on an ice-reinforced vessel about to enter packice. You should（）.
A . enter the pack on the windward side where there is a well defined ice edge
B . trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcement
C . take maximum advantage of coastal leads caused by offshore winds
D . look for areas of rotten ice and enter perpendicular to the ice edge
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You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？ （）
A . The VSS switch must be the root bridge for all VLANs and is automatically designated
B . The VSS switch is defined in RFC 4318 as a managed object
C . The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices
D . A VSS interoperates with a virtual port channel
E . The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices
F . A VSS increases the size of the spanning-tree domai
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You executed the following command to create a tablespace called SALES_DATA： > CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO； Which two statements are true about the SALES_DATA tablespace （）
A . The database automatically determines the extent-sizing policy for the tablespace.
B . The segments are automatically shrunk when the contents are removed from them.
C . The allocation of extents within the tablespace is managed through the dictionary tables.
D . The space utilization description of the data blocks in segments is recorded inbitmapblocks.
E . The space utilization description of the data blocks in segments is managed through free lists.MANUAL
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You create a tabular employee report and are concerned about readability because the employee records are very close together. What is the best way to increase the amount of white space between the records?（）
A . In the layout model increase the size of the employee record fields.
B . In the report wizard increase the display width values of the employee record fields.
C . In the property palette increase the size of the repeating frame surrounding the employee records.
D . In the life previewer, high light a field, click on the parent frame icon and make the frame bigger verticall.
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You are designing a forest structure to meet the business and technical requirements. How many forests should you create？（）
A . One
B . Two
C . Three
D . Four
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You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS？（）
A . The VSS switch must be the root bridge for all VLANs and is automatically designated.
B . The VSS switch is defined in RFC 4318 as a managed object.
C . The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices.
D . A VSS interoperates with a virtual port channel.
E . The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices.
F . A VSS increases the size of the spanning-tree domain.
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You are building a client for a Windows Communication Foundation (WCF) service. You need to create a proxy to consume this service. Which class should you use?（）
A . ChannelFactory
B .
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You executed the following command to create a tablespace called SALES_DATA： SQL> CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO； Which two statements are true about the SALES_DATA tablespace（）
A . The database automatically determines the extent-sizing policy for the tablespace.
B . The segments are automatically shrunk when the contents are removed from them.
C . The allocation of extents within the tablespace is managed through the dictionary tables.
D . The space utilization description of the data blocks in segments is recorded in bitmap blocks.
E . The space utilization description of the data blocks in segments is managed through free lists.
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You want to create a valid directory structure for your Java EE web application， and you want to put yourweb application into a WAR file called MyApp.war. Which two are true about the WAR file？（）
A . At deploy time， Java EE containers add a directory called META-INF directly into the MyApp directory.
B . At deploy time， Java EE containers add a file called MANIFEST.MF directly into the MyApp directory.
C . It can instruct your Java EE container to verify， at deploy time， whether you have properly configured your application’s classes.
D . At deploy time， Java EE containers add a directory call META-WAR directly into the MyApp directory.
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You are granted the CREATE VIEW privilege. What does this allow you to do? （）
A . Create a table view.
B . Create a view in any schema.
C . Create a view in your schema.
D . Create a sequence view in any schema.
E . Create a view that is accessible by everyone.
F . Create a view only of it is based on tables that you created.
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You Execute the Following command to create a password file in the database server: $ orapwd file = ‘+DATA/PROD/orapwprod entries = 5 ignorecase = N format = 12’ Which two statements are true about the password file?（）
A . It records the usernames and passwords of users when granted the DBA role.
B . It contains the usernames and passwords of users for whom auditing is enabled.
C . Is used by Oracle to authenticate users for remote database administration.
D . It records the usernames and passwords of all users when they are added to the OSDBA or OSOPER operating system groups.
E . It supports the SYSBACKUP, SYSDG, and SYSKM system privileges.
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You executed this command to create a password file: $ orapwd file = orapworcl entries = 10 ignorecase = N Which two statements are true about the password file?（）
A . It will permit the use of uppercase passwords for database users who have been granted the SYSOPER role.
B . It contains username and passwords of database users who are members of the OSOPER operating system group.
C . It contains usernames and passwords of database users who are members of the OSDBA operating system group.
D . It will permit the use of lowercase passwords for database users who have granted the SYSDBA role.
E . It will not permit the use of mixed case passwords for the database users who have been granted the SYSDBA role.
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You are the network administrator for All servers run Windows Server 2003.You are creating a backup schedule for the main file server.You need to create a schedule so that backup jobs are completed in the shortestamount of time possible.What should you do？（）
A. Schedule a normal backup every Sunday. Schedule incremental backups every Monday through Saturday.
B. Schedule a normal backup every Sunday. Schedule differential backups every Monday through Saturday.
C. Schedule a copy backup every day.
D. Schedule a normal backup every day.
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You are John, working at Milkway Supermarket.Your supermarket is about to celebrate（
You are John, working at Milkway Supermarket.Your supermarket is about to celebrate(庆祝) its 10th anniversary (周年纪念日) during May 1st to 7th • In that period, the supermarket will offer discounts (优惠) on some goods.Write an e-mail to your customers
(about 50 words):
(1) to tell them when the celebration is;
(2) to inform. them of your offer;
(3) to invite them to come.
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听力原文：W: What exactly do you mean by s friend M: Well, it should be someone you know yo听力原文：W: What exactly do you mean by s friend M: Well, it should be someone you know yon can rely on, someone who will help you if you need help, who’ll listen to you when you talk about your problems. Q: What are they talking about （）
A．How to solve problems．
B．Someone who will listen to them．
C．Someone whom they can rely on．
D．What a real friend should b
E．
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How can you initiate the source determination when you create a purchase requisition manually? There are 2 correct answers to this question.()
A.Use the button Assign Source of Supply in the header of the purchase requisition
B.Set the indicator for automatic source determination in the respective item of the purchase requisition
C.Set the indicator for automatic source determination in the header of the purchase requisition before you enter purchase requisition items
D.Use the button Assign Source of Supply in the respective item of the purchase requisition
此题为多项选择题。
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You are the administrator on a Linux network.You have created and are ready to impleme
A．Chmod-M30
B．Chgrp-d30
C．Chage-M30
D．Useradd-D30
