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시험 이름: Upgrading Your Skills to MCSA Windows 8
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시험 이름: PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu
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NO.1 You administer a SQL Server 2008 instance.
You plan to deploy a new database to the instance. The database will be subject to frequent inserts and
updates. The database will have multiple schemas. One of the schemas will contain a large amount of
read-only refrence data.
You need to design the physical database structure for optimal backup performance.
What should you do?
A. Create the database by using a single data file and a single log file.
B. Create the database by using a single data file and multiple log files.
C. Create the database by using a single log file and multiple filegroups.
D. Create the database by using a single log file and a filegroup that has multiple data files.
Answer: C
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NO.2 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.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
Microsoft덤프자료 70-450시험 70-450기출문제 70-450기출문제 70-450 PDF
NO.4 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.5 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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NO.6 You administer a SQL Server 2008 infrastructure.
An instance runs on a computer that has eight quad-core processors and 128-GB RAM. Four different
applications use the instance.
The instance experiences a low number of CXPACKET waits. The instance also experiences a large
number of lazy writer waits.
You need to optimize the performance of the instance.
What should you do?
A. Configure the Resource Governor.
B. Configure the Windows System Resource Manager.
C. Configure software non-uniform memory access (soft-NUMA).
D. Configure an increase in the maximum degree of parallelism option.
Answer: C
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NO.7 You administer a SQL Server 2008 instance.
The instance runs on a computer that has the following features:
A 64-GB RAM
Four quad-core processors
Several independent physical raid volumes
You plan to implement a transactional database on the instance. The database is expected to have a high
volume of INSERT, UPDATE, and DELETE activities. The activities include creation of new tables.
You need to optimize the performance of the database by maximizing disk bandwidth and reducing the
contention in the storage allocation structures.
What should you do?
A. Create multiple data files for the database.
B. Place database and log files on the same volume.
C. Configure the affinity mask option appropriately.
D. Configure the affinity I/O mask option appropriately.
Answer: A
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NO.8 You administer a SQL Server 2008 instance.
You deploy a new database named Engineering. The Engineering database manages large documents
that will be revised occasionally.
You need to design a table structure that allows fast read access. You also need to minimize storage
space requirements.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Use NTFS file system compression on the volume.
B. Use row-level compression on the document table.
C. Use varbinary(MAX) data type with FILESTREAM storage.
D. Enable row-level compression on all columns that use the vardecimal() data type.
Answer: A,C
Microsoft IT자격증 70-450 70-450덤프자료 70-450시험문제 70-450 dump
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