单选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the c

第1题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A corporate backup and recovery strategy that has to be validated is designed. You are required to make sure that any single database can be restored successfully from a severe failure, and during the restoration, a backup data center should not be required in a different location. Which three actions should be contained by your solution?（）

• A、All SQL Server instances should be installed on a failover cluster.
• B、One list of all Windows logins and passwords should be sustained.
• C、All backup media offsite should be stored. 
• D、SQL login accounts and credentials should be scripted. 
• E、The administrative processes and application access requirements should be documented. 

第2题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. A new database should be deployed, and the capacity requirements listed below should be satisfied. There should be 275 GB for the database data file, while there should be 50 GB for the transaction log file. There are six 100-GB disk drives which are accessible for the database in the storage array. The six disks are attached to a redundant array of independent disks (RAID) controller, and the controller supports RAID levels 0, 1, 5, and 10. Since you are the technical support, you are required to maximize the write performance of the transaction log. In addition, you should protect the database and transaction log files, when a drive fails. The storage system should be designed.   From the following four storage configuration, which one should you utilize?（）

• A、A single RAID 5 volume should be utilized. 
• B、A RAID 1 volume and a RAID 5 volume should be utilized.
• C、A single RAID 10 volume should be utilized. 
• D、A RAID 0 volume and a RAID 5 volume should be utilized.

第3题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. There are 30 branch offices in DoubleSecurity Insurance, and in the branch offices, customer data are stored in SQL Server 2008 databases. Customer data should be security compliant if it is stored through multiple database instances. You intend to utilize the Policy-Based Management feature to design a strategy for custom policies. And the format of custom policies is XML format. The requirements listed below should be satisfied. The company distributes custom policies to all instances. In addition, the company enforces the policies on all instances. A strategy should be thought out and the minimum amount of administrative effort should be utilized.    Which action should you perform to finish the task?（）

• A、To finish the task, the Distributed File System Replication service should be utilized.
• B、To finish the task, a configuration server should be utilized. 
• C、To finish the task, the policies should be distributed by utilizing Group Policy Objects. 
• D、To finish the task, the policies should be distributed by utilizing the Active Directory directory service.

第4题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. After a regular test, you find that performance degradation is experienced by an instance for the three reasons: Excessive CPU usage, Server processes paging and Deadlocks. A monitoring solution should be implemented to provide data, monitor and troubleshoot performance issues. And detailed deadlock information should be contained in the provided data. You should utilize the least amount of administrative effort to finish the task.    Which tool will you utilize to finish the task?（） 

• A、To finish the task, you should utilize Resource Governor. 
• B、To finish the task, you should utilize Database Engine Tuning Advisor.
• C、To finish the task, you should utilize Extended Events. 
• D、To finish the task, you should utilize Performance Monitor (SYSMON). 

第5题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance of your company is managed by you. There is a team of database administrators in your company. SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared project by a team of application developers. A fixed cache file is required by one of the packages. The company will deploy the packages to the production server on completion of development. The production server is available only to the database administrators.  Since you are the technical support, you need to confirm that the project can be deployed successfully to the production server by the application developers.    Which action will you perform to achieve the goal?（）

• A、To achieve the goal, the Import and Export Wizard should be utilized to save packages.
• B、To achieve the goal, a direct package configuration should be created for each package.
• C、To achieve the goal, a deployment utility should be created for the SSIS project. 
• D、To achieve the goal, an indirect package configuration should be created for all packages.

第6题：

You are a professional level SQL Sever 2008 Database Administrator in an international  corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. SQL Server 2008 instances at five sites are managed by you.A mission-critical database is shared by the five sites. According to the business requirements, the users at each site should be enabled to access and change data on all sites with minimal latency.In addition, data loss should be minimized if a server fails. A high-availability solution should be designed, and the business requirements should be satisfied.    Which action should be included in your solution?（）

• A、Failover clustering should be included. 
• B、Asynchronous database mirroring without a witness server should be included.
• C、Peer-to-Peer replication should be included. 
• D、Log shipping to servers at two of the sites to offer read-only replications of data should be included.

第7题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance should be managed by you. The computer on which the instance run has the following three features: a 64-GB RAM, four quad-core processors, and several independent physical raid volumes. A transactional database will be implemented on the instance. In addition, the database should have a high volume of INSERT, UPDATE, and DELETE activities. Creation of new tables is contained by the activities. You need to maximize disk bandwidth and decrease the contention in the storage allocation structures so as to have the performance of the database optimized.    Which action will you perform to finish the task?（）

• A、To finish the task, database and log files should be placed on the same volume.
• B、To finish the task, the affinity mask option should be configured properly.
• C、To finish the task, multiple data files should be create for the database. 
• D、To finish the task, the affinity I/O mask option should be configured properly.

第8题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. SQL Server 2008 servers on a single site are managed by you. Two SQL Server 2008 instances are contained by the site. One is an Enterprise Edition server, and it is on a server that has a redundant array of ndependent disks (RAID) 10 disk system. The other is a Standard Edition server, and it is on a server that has a RAID 5 disk system. A single application is hosted by each instance. A high-availability solution should be recommended for the site to satisfy the business requirements listed below. First, the solution can be implemented on the current systems. Secondly, the database is available with least downtime. Thirdly, Data loss should be cut to the least. Fourthly, the existing system should be with least impact.    Which solutions should be utilized to finish the task?（）

• A、To finish the task, Log shipping should be utilized. 
• B、To finish the task, Failover clustering should be utilized.
• C、To finish the task, Replication should be utilized. 
• D、To finish the task, Database snapshot should be utilized.

第9题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. A database is utilized by the instance, and the database is utilized by a Web-based application. 15,000 transactions are processed by the application every minute. A column is contained by a table in the database, and the column is utilized only by the application. Sensitive data is stored in this column. The sensitive data should be stored with the highest security level. In addition, the least amount of memory space and processor time should be utilized. From the following four encryption types, which one should you utilize?（）

• A、Asymmetric key encryption should be utilized.
• B、Certificate-based encryption should be utilized.
• C、Symmetric key encryption should be utilized.
• D、Transparent data encryption should be utilized.

第10题：

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security,troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A database is included by the instance, and a table named EmployeeData is contained by the database. There is a column named Profile in the EmployeeData table. Microsoft Office Word 2003 documents are stored in the column. The space utilized by the Profile column should be cut to the least. In addition, a reasonable performance should be maintained to retrieve the content of the column. Which action will you perform?（）

• A、ROW compression should be utilized for the EmployeeData table.
• B、The Profile column should be stored by utilizing filestream storage， and the NTFS file system Compression should be utilized.
• C、PAGE LEVEL compression should be utilized for the EmployeeData table.
• D、The Profile column should be implemented as a CLR user-defined type.