单选题You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by user. 2. A user should not be able to create more than four simultaneous se

第1题：

In your database instance， the user sessions are connected to the database server from the remote machines.You want to achieve the following for these users： 1. The user account must be locked after four unsuccessful login attempts. 2. The user must be prompted to change the password at regular intervals. 3. The user may not have more than three simultaneous sessions. 4. The user session must automatically be logged off if more than 10 minutes elapsed time used. How would you accomplish the above（）

• A、By assigning profiles for the users
• B、By implementing Fine-Grained Auditing （FGA）
• C、By granting a secure application role to the users
• D、By implementing the Database Resource Manager plan

第2题：

A new employee needs access to a SQL Server 2005 database that is located on a server named SQL1. You create a login named ajones by using the following Transact-SQL statement. CREATE LOGIN ajones WITH PASSWORD = ’SQLServer$1’ The new employee reports that when he logs in， he receives the following error message： "Login failed. The user is not associated with a trusted SQL Server connection." You need to resolve the error and allow the new employee to gain access to SQL1. What should you do？（）

• A、Change the SQL Server security mode from Windows Authentication mode to SQL Server and Windows authentication mode.
• B、Change the SQL Server security mode from SQL Server and Windows Authentication mode to Windows authentication mode.
• C、Ensure that the login name is created with square brackets （[]）.
• D、Give the login access to a specific database by using the CREATE USER Transact-SQL statement.

第3题：

第4题：

In your database instance， the user sessions are connected to the database server from the remotemachines. You want to achieve the following for these users：  1：The user account must be locked after four unsuccessful login attempts.PASSWORD_LOCK_TIME  2：The user must be prompted to change the password at regular intervals.PASSWORD_LIFE_TIME  3：The user may not have more than three simultaneous sessions.SESSIONS_PER_USER  4：The user session must automatically be logged off if more than 10 minutes elapsed time used.CONNECT_TIME  How would you accomplish the above（）

• A、by assigning profiles for the users
• B、by implementing Fine-Grained Auditing （FGA）
• C、by granting a secure application role to the users
• D、by implementing the Database Resource Manager plan

第5题：

Which statement is true regarding this setting?（）

• A、It drops the connection after the specified number of login attempts fail for any user.
• B、It is enforced only if the password profile is enabled for the user. 
• C、It locks the user account after the specified number of attempts. 
• D、It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.

第6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

第7题：

Your database initialization parameter file has the following entry：   SEC_MAX_FAILED_LOGIN_ATTEMPTS=3   Which statement is true regarding this setting？（）

• A、 It drops the connection after the specified number of login attempts fail for any user.
• B、 It is enforced only if the password profile is enabled for the user.
• C、 It locks the user account after the specified number of attempts.
• D、 It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.

第8题：

第9题：

You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by user. 2. A user should not be able to create more than four simultaneous sessions. 3. User session must be terminated after 15 minutes of inactivity. 4. Users must be prompted to change their passwords every 15 days. How would you accomplish these requirements?（）

• A、by granting a secure application role to the users
• B、by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to false
• C、By creating and assigning a profile to the users and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4
• D、By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to none.
• E、By implementing the database resource Manager plan and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4.

第10题：

You are the administrator of a Windows 2000 Professional portable computer that is shared by users in the sales department.  You want to configure a roaming user profile for each user. You want each individual user profile setting to be available from any location, including by using a dial-up connection.  You log on to the computer by using the local Administrator account. You create user accounts for the users in the sales department. When you attempt to configure each individual user account profile to be a roaming profile, you find that you cannot. You receive the change Profile Type dialog box as shown in the exhibit (Click the Exhibit button)  You want to be able to configure each user account to use a roaming user profile. What should you do?（　）

• A、From System in Control Panel, select the Change Type option, and then select the Roaming profile option. 
• B、From Users and passwords in Control Panel, select the Advanced tab, and then define the path for the profile location. 
• C、Use the Network Connection wizard to create a virtual private network (VPN) connection to the network, and define the mandatory profile path on each domain user account. 
• D、Connect the portable computer to the network, and configure the user accounts for a roaming user profile.