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Code d'Examen: 070-565
Nom d'Examen: Microsoft (Pro: Designing and Developing Enterprise Applications Using the Microsoft .NET Framework 3.5)
Questions et réponses: 138 Q&As
Code d'Examen: 70-450
Nom d'Examen: Microsoft (PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu)
Questions et réponses: 125 Q&As
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NO.1 You administer a SQL Server 2008 instance.
The instance hosts a database that is used by a Web-based application. The application processes
15,000 transactions every minute.
A table in the database contains a column that is used only by the application. This column stores
sensitive data.
You need to store the sensitive data in the most secure manner possible. You also need to ensure that
you minimize the usage of memory space and processor time.
Which encryption type should you use?
A. Symmetric key encryption
B. Asymmetric key encryption
C. Certificate-based encryption
D. Transparent data encryption
Answer: A
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NO.2 You administer a SQL Server 2008 instance.
You plan to deploy a third-party database application to the instance. The application uses stored
procedures that are developed by using SQL CLR integration.
The application must be configured to enable the EXTERNAL_ACCESS code access security setting.
You need to ensure that the application is deployed to the instance without loss of functionality.
What should you do first?
A. Replace read write non-static fields in the code with static fields.
B. Replace read-only static fields in the code with read write static fields.
C. Use the peverify.exe PEVerify tool to verify whether the code meets the type-safety requirements.
D. Use the regasm.exe assembly registration tool to register the assembly on the server before
deployment.
Answer: C
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NO.3 You administer a SQL Server 2008 instance.
You plan to deploy a new database that has the following capacity requirements:
275.GB for the database data file
50 GB for the transaction log file
The storage array has six 100-GB disk drives available for the database. The disks are attached to a
redundant array of independent disks (RAID) controller that supports RAID levels 0, 1, 5, and 10.
The write performance of the transaction log needs to be maximized. The database and transaction log
files must be protected in the event of a drive failure.
You need to design the storage system.
Which storage configuration should you use?
A. A single RAID 5 volume
B. A single RAID 10 volume
C. A RAID 0 volume and a RAID 5 volume
D. A RAID 1 volume and a RAID 5 volume
Answer: D
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NO.4 You administer a SQL Server 2008 instance. The instance hosts a new database application.
You plan to design the data security strategy for the application. You will use Snapshot replication to
replicate the data to another instance of SQL Server 2008.
You need to ensure that all stored data is encrypted by using the least amount of administrative effort.
What should you do?
A. Enable encrypted connections between the instances.
B. Enable Transparent data encryption for the MSDB database on the two instances.
C. Enable Transparent data encryption for the Publisher, Distribution, and Subscriber databases.
D. Enable certificate-based encryption for the Publisher, Distribution, and Subscriber databases.
Answer: C
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NO.5 You administer a SQL Server 2008 instance.
You plan to design the security requirements for a new database application. The application uses a code
segment that contains the following components:
A method that accesses the registry on the SQL Server
A method that accesses the file system on a network file server
A class definition that uses public static fields
The code segment uses SQL CLR integration and is implemented as a single assembly.
You need to ensure that the application is successfully deployed to the instance.
What should you do?
A. Use the SAFE code access security for the assembly.
B. Replace all public static fields with public fields.
C. Replace all public static fields with public static read-only fields. Use the EXTERNAL_ACCESS code
access security for the assembly.
D. Replace all public static fields with public static read-only fields. Register the assembly by using the
regasm.exe utility before deployment.
Answer: C
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NO.6 You administer a SQL Server 2008 instance that will host a new database application.
You plan to design the security requirements for the application. Each application user has a unique login
to the SQL Server 2008 server.
The application database contains stored procedures to execute stored procedures in the MSDB
database.
The stored procedures in the MSDB database schedule SQLAgent jobs.
You need to ensure that the stored procedures in the MSDB database are executed by using the security
context of the application user.
What should you do?
A. Add each user to the public role in the MSDB database.
B. Add each user to the db_dtsltduser database role in the MSDB database.
C. Configure the new database to use the TRUSTWORTHY option, and then add each user to the MSDB
database.
D. Configure the MSDB database to use the TRUSTWORTHY option, and then add each user to the
MSDB database.
Answer: C
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NO.7 You administer SQL Server 2008 instances at three sites.
All sites share a mission-critical database. The business requirements specify that users at each site must
be able to perform the following tasks:
Access and modify data on all sites with minimal latency.
Minimize data loss in the event of a server failure.
You need to provide a high-availability solution that meets the business requirements.
Which solution should you implement?
A. Failover clustering
B. Peer-to-Peer replication
C. Asynchronous database mirroring without a witness server
D. Log shipping to servers at two of the sites to provide read-only copies of data
Answer: B
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NO.8 You administer a SQL Server 2008 instance.
The instance is located on a four-processor, quad-core server. The server frequently experiences CPU
pressure.
The instance contains a very large mission-critical database that is used continuously.
You need to ensure that online index rebuilds do not consume all available CPU cycles.
Which configuration option should you use.?
A. affinity mask
B. affinity I/O mask
C. max degree of parallelism
D. optimize for ad hoc workloads
Answer: C
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