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Microsoft 070-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Design a Backup and Recovery Solution | 20% | - Design backup strategy - Design backup security and redundancy - Design recovery models - Design piecemeal and point-in-time restore |
| Topic 2: Design a SQL Server Instance and Database Solution | 14% | - Design instance configuration - Design consolidation and scaling - Design partitioning strategy - Design storage and filegroups |
| Topic 3: Design a Monitoring Strategy | 13% | - Design baseline and alerting - Design performance monitoring - Design trace and data collection - Design error and event logging |
| Topic 4: Design Database Maintenance Strategy | 14% | - Design statistics management - Design automation and scheduling - Design consistency checks - Design index maintenance |
| Topic 5: Design Data Distribution Strategy | 9% | - Design replication architecture - Design linked servers - Design data synchronization - Design distributed queries |
| Topic 6: Design a High Availability Solution | 15% | - Design log shipping - Design failover clustering - Design database mirroring - Design replication topology |
| Topic 7: Design a Database Server Security Solution | 15% | - Design authentication and authorization - Design audit and compliance strategy - Design encryption solutions - Design surface area reduction |
Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:
Question 1
You administer a SQL Server 2008 infrastructure.
The infrastructure contains SQL Server 2008 servers across four sites. All sites are connected via a WAN link. All sites use the same database application.
Your company has the following business requirements:
All sites maintain data related to their site.
Each site has access to data related to other sites.
In the event of any site failure, database activity is redirected to another site.
You need to implement a replication topology that meets the business requirements.
Which solution should you implement?
A. Peer-to-Peer replication
B. HTTP Merge replication
C. Transactional replication that uses updating subscriptions
D. Snapshot replication
Question 2
You administer a SQL Server 2008 instance that hosts a large database.
The following backup strategy is used for the database:
A full database backup is performed at 02:00 hr every Monday.
A differential backup is performed at 23:00 hr every day.
A transaction log backup is performed on an hourly basis.
A power failure on Thursday causes the SQL Server 2008 server to restart at 09:15 hr.
Fifteen minutes after the server restarts, the users report that they are unable to execute certain queries
that access
customer data. You discover that the customer data is unmodified after the power failure.
When you execute the DBCC CHECKDB command on the database, you receive the following error
message:
Object ID 2814307832, index ID 2, partition ID 83127819437122157, alloc unit ID 82134587923221126
(type In-row data): Page (3421:169) could not be processed. See other errors for d etails.
Table error: Object ID 2814307832, index ID 2, partition ID 83127819437122157, alloc unit ID
82134587923221126 (type In-row data), page (3421:169). Test (IS_OFF (BUF_IOERR, pBUF- > bstat))
failed. Values are 16928422 and -8.
CHECKDB found 0 allocatio n errors and 2 consistency errors in table 'tbl_Customer' (object ID
2814307832).
When you execute the sp_help 'tbl_customer' stored procedure you receive the following result set:
index_name index_description PK clustered located on PRIMARY NCIX nonclustered located on PRIMARY
You need to ensure that the data is available as quickly as possible with minimal effect on users.
What should you do?
A. Drop and recreate the PK index.
B. Restore the latest full database backup. Restore all transaction log backups from the latest full database backup.
C. Drop and recreate the NCIX index.
D. Restore the latest full database backup. Restore the latest differential backup. Restore all transaction log backups from the latest differential backup.
Question 3
You administer a SQL Server 2008 instance.
Customers report server performance degradation because of a newly implemented process. You use Dynamic Management Views to verify that there are no long running queries.
You need to correlate the operating system performance data with the actual query execution trace by using minimum administrative effort.
What should you do?
A. Use Data Collector.
B. Use SQL Server Profiler and System Monitor.
C. Use the SQLdiag.exe utility.
D. Use SQL Server Profiler and the tracerpt.exe utility.
Question 4
You administer a SQL Server 2008 infrastructure.
A financial application uses several instances across multiple servers. The majority of queries require distributed transactions across all servers.
The application administrator reports that the application experiences excessive deadlocks.
You need to design a data collector type that provides the appropriate information for remote servers.
What collector should you use?
A. A custom Query collector that uses WMI
B. Performance Counters collector
C. Query Activity collector
D. T-SQL Query collector
Question 5
You administer a SQL Server 2008 infrastructure.
Developers in your company have rights to author policies. A test server is used to develop and test the
policies.
The Policy-Based Management feature generates SQL Server Agent alerts when a policy is violated.
The developers are able to create and modify policies, but are unable to test policy violation alerts.
You need to grant the necessary permission to the developers to test the policies. You also need to comply
with
the least privilege principle when you grant the permission.
What should you do?
A. Grant the ALTER TRACE permission to the developers.
B. Add the developers to the PolicyAdministratorRole role in the MSDB database.
C. Grant the EXECUTE permission on the sys.sp_syspolicy_execute_policy stored procedure to the developers.
D. Add the developers to the sysadmin server role.
Solutions:
| Question 1 Answer: A | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: B | Question 5 Answer: A |
Elizabeth -
I passed my 070-450 exam yesterday. Almost all the questions were similar to the practice exam. Thank you so much TestkingPDF for these updated dumps.