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单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance on the same physical computer. Now users report that they are unable to connect to the named instances. You check and verify that they can only connect to the default instance. You also ensure that all SQL Server instances run normally. You have to start the service which is required to connect to the named instances.
Which service should you start?（）

A.Server
B.SQL Server Agent
C.SQL Server Browser
D.SQL Active Directory Helper

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1.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now you get an order from your company CIO， you have to identify whether a database integrity check （DBCC CHECKDB） was run for a particular database.
Which log file should you examine？（）

A.log.trc
B.default.trc
C.ERRORLOG
D.SQLAGENT

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2.单项选择题 You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. You have set the recovery model of DB1 to Full. At 2：00 There is a full database backup of all the user databases every day. Every quarter the transaction log backup is performed. Every 4 hours a differential backup is occurred. You are going to perform a full backup of DB1 at 11：00. When you perform this back up， you must make sure that the overall backup will not be affected. What'；s more， you have to restore procedures for DB1. You must make sure that the backup files are restored in proper sequence.
In the options below， which Transact-SQL statement should you use？（）

A.BACKUP LOG DB1 TO DISK = 't:\backups\db1.trn';
B.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH DIFFERENTIAL;
C.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH NOUNLOAD;
D.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH COPY_ONLY;

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3.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You create a SQL Server Agent job that execute every 2 minutes. There istext file named SQL.log On the E：drive. The job logs information to the text file. You get a report from users saying that the server doesn'；t make response. You check and find that the SQL Server Agent service does not run and the Agent job doesn'；t function any loner. As the IT support， you have to identify the reason for the failure of the SQL Server Agent service.
Which log should you check？（）

A.You should check ERRORLOG
B.You should check QL1.log
C.You should check SQLAGENT.OUT
D.You should check log_xx.trc

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4.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A user reports that when he runs a query, it takes a quite long time and it is still unfinished. As the IT support, you have to verify whether the query is blocked.
Which tool should you use? （）

A.You should use the Database Engine Tuning Advisor tool
B.You should use the Windows System Monitor tool
C.You should use the Job Activity Monitor tool in Microsoft SQL Server Management Studio
D.You should use the Activity Monitor tool in Microsoft SQL Server Management Studio

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5.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2002 instance. You upgrade this instance to SQL Server 2008. You configure the Agent service to use the LocalSystem account. There is a file named Orderdata on a remote network share. A job accesses this Orderdata file by using a CMDExec step. The job step fails to complete execution after the upgrade. You must make sure that the job can complete execution, so you have to configure the job step.
What action should you perform? （）

A.You should configure a certificate
B.You should configure the SQL Server Agent service to use the NetworkService account.
C.You should configure the job step to use a proxy account
D.You should configure the SQL Server Agent service to use a local Windows account

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6.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. The instance contains a database named DB1. An application which is continuously connected uses DB1. The application extensively uses the INSERT command and triggers the population of multiple tables. Now you notice that the application has a poor performance. You doubt that this problem has something to do with blocking. You have to monitor the state of the instance at regular intervals while not affecting the application performance further.
Which tool should you use? （）

A.You should use Dynamic Management Views
B.You should use SQL Server Resource Governor
C.You should use SQL Server Profiler
D.You should use Windows System Monitor

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7.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A SQL Server Agent job is failing. You find that the job history information is incomplete and seems to be truncated after you review it. All information produced by a job must be available for viewing.
So what action should you perform to achieve this goal? （）

A.You should enable notifications to the Windows application event log when the job completes.
B.You should enable write OEM file
C.You should enable all job steps, making them send the output to a file
D.You should include execution trace messages in the SQL Agent Error log

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8.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. TheDB1 database includes spatial data types. On DB1 databse, you have to perform a database consistency check to include the spatial indexes. Besides this, you must make sure that you can reduce the effect on the database concurrency to the least.
So which Transact-SQL statement should you run? （）

A.DBCC CHECKCATALOG (DB1);
B.DBCC CHECKALLOC (DB1) WITH TABLOCK;
C.DBCC CHECKDB (DB1) WITH TABLOCK, PHYSICAL_ONLY;
D.DBCC CHECKDB (DB1) WITH EXTENDED_LOGICAL_CHECKS;

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9.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. When you are absent, a user will use a login named Mary to log in and maintain the database snapshots. The user has to delete the database snapshots for DB1, so you have to give the appropriate permissions to the user.
So which database permission should you give the user?（）

A.DELETE
B.CONTROL
C.DROP DATABASE
D.ALTER ANY DATASPACE

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10.单项选择题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 Enterprise Edition instance. There is a database named DB1 in the instance. A backup of DB1 is performed every day. You have to minimize the size of the full database backup files of DB1.
In the options below, which Transact-SQL statement should you use? （）

A.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak';
B.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH COMPRESSION;
C.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH DIFFERENTIAL;
D.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH COMPRESSION,DIFFERENTIAL;

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