Microsoft MCTS Certification, MCITP Certification and over 2000+
Exams with Life Time Access Membership at http://www.actualkey.com
QUESTION 1
You work as DBA at Certkingdom.com. You administer two Windows Server 2003
computers named Certkingdom A and Certkingdom B. You install SQL Server 2005 on both
Certkingdom A and Certkingdom B to host a new company database. Certkingdom A hosts a
read-write copy of the company database in which all changes are made. Certkingdom B
subscribes to a publication on Certkingdom A and is only used for reporting. A Windows
domain administrator provides you with a domain user account named SQLSRV to use as
the security context for the SQL Server services. A password policy of 42 days exists in
the Default Domain Group Policy object (GPO). You install the database on Certkingdom A
and Certkingdom B and configure replication. Everything works fine for six weeks, but then
all SQL Server services fail. You need to correct the problem. What should you do?
A. Ask the Windows domain administrator to grant the Log on as service right to the
SQLSRV domain user account.
B. Configure the SQLSRV domain user account with a new strong password. Configure
the new password in the properties of each SQL Server service that failed.
C. Create a local user account on Certkingdom A named Certkingdom A and a local user account
on Certkingdom B named Certkingdom B. Configure Certkingdom A and Certkingdom B to run under the
context of the appropriate local user account.
D. Ask the Windows domain administrator to grant the SQLSRV domain user account
membership in the Domain Admins group.
Answer: B
Explanation:
The Default Domain Group Policy object requires that passwords are
changed every 42 days. In order to correct this problem you have to change the
password in the Active Directory AND configure the new password on both you
SQL Servers to the newly changed password.
QUESTION 2
You are a database administrator of two SQL Server 2005 computers named Certkingdom A
and Certkingdom B. You have a Microsoft .NET application that has been modified so that it
now accesses a database on Certkingdom B in addition to Certkingdom A. You do not want the
user application to connect directly to Certkingdom B. You need to enable the data retrieval
from Certkingdom B while maintaining the ability to assign different permissions to different
users who use the .NET application. What should you do?
A. Change the .NET application to define a new server connection to Certkingdom B.
B. Configure a linked server on Certkingdom A to point to Certkingdom B.
C. Change the stored procedures called by the .NET application to include the
OPENXML command.
D. Configure a linked server on Certkingdom B to point to Certkingdom A.
Answer: B
Explanation:
SQL Server lets you access external data sources from your local
Transact-SQL code. You need to define a linked server for each external data
source you want to access and then configure the security context under which your
distributed queries will run. After you create a linked server, you can use the
Transact-SQL OPENQUERY function to execute your distributed queries.
QUESTION 3
You are a database administrator for Certkingdom.com. Your company uses a different
company's application that is based on SQL Server 2005 Standard Edition. The
application executes a query that uses an index query hint. The index query hint is not
suitable for your environment, but you cannot modify the query. You need to force the
application to use a different query execution plan. What should you do?
A. Create a plan guide for the query.
B. Clear the procedure cache.
C. Create a new covering index on the columns that the query uses.
D. Update the statistics for all of the indexes that the query uses.
Answer: A
Over the past few years, Microsoft SQL Server has increased its
presence in the industry and has reduced its TCO. This reduced TCO is a direct
result, primarily, of the numerous self-tuning mechanisms built into Microsoft(r)
SQL Server. These mechanisms automatically perform tasks that would otherwise
have to be performed by experienced database administrators. One such
mechanism is the cost-based optimizer (CBO) that is used to dynamically generate
query execution plans. The CBO probes several system-wide resource states and
employs many complex, heuristical algorithms to generate the best possible plan for
a given query and the underlying table and index structures. This mechanism works
well for the vast majority of user queries, but there are times when experienced
users need to force a particular query plan, based on some prior knowledge or
insights into future uses.
QUESTION 4
You are a database administrator for Certkingdom.com. Your SQL Server 2005 computer
contains one user database that holds sales transaction information. Users report that the
queries and stored procedures that they use every day are taking progressively longer to
execute. You also notice that the amount of free disk space on the SQL Server computer
is decreasing. You need to create a maintenance plan to correct the performance and
storage problems. What are two possible ways to achieve this goal? (Each correct answer
presents a complete solution. Choose two.)
A. In the SQL Server Maintenance Plan Wizard, use the Check Database Integrity option.
B. In the SQL Server Maintenance Plan Wizard, use the Reorganize Index option.
C. In the SQL Server Maintenance Plan Wizard, use the Shrink Database option.
D. In the SQL Server Maintenance Plan Wizard, use the Clean Up History option.
E. In the SQL Server Maintenance Plan Wizard, use the Execute SQL Server Agent Job
option.
Answer: B,C
Explanation:
When you indexes are not heavily fragmented you can reorganize
indexes, which uses few system resources and runs automatically online. In SQL
Server 2005, certain operations such as large delete operations or -one-time data
loads might leave database files larger than they need to be. SQL Server 2005
enables a DBA to shrink each file within a database to remove unused pages and
regain disk space.
QUESTION 5
You are a database administrator for Certkingdom.com. You are responsible for a SQL
Server 2005 database that has several indexes. You need to write a stored procedure that
checks the indexes for fragmentation. Which Transact-SQL statement should you use?
A. DBCC INDEXDEFRAG
B. SELECT * FROM sys.dm_db_index_physical_stats
C. SELECT * FROM sys.indexes
D. DBCC DBREINDEX
Answer: B
Explanation:
The index_physical_stats function takes five parameters: database_id,
object_id, index_id, partition_id, and mode. This function returns row size and
fragmentation information.
QUESTION 6
You work as DBA at Certkingdom.com. You administer two SQL Server 2005 computers
named Certkingdom A and Certkingdom B. Certkingdom A and Certkingdom B contain a copy of a
database named Sales. The database is replicated between Certkingdom A and Certkingdom B by
using transactional replication. A full backup of each database is performed every night.
Transaction log backups are performed every hour. Replication latency is typically less
than two minutes. One afternoon, the Sales database on Certkingdom A becomes corrupted.
You are unable to repair the database. The Sales database on Certkingdom B is unaffected.
You need to return the Sales database on Certkingdom A to normal operation as quickly as
possible. You must ensure a minimum loss of data and minimal impact to users of either
server. What should you do?
A. Perform a full database backup on Certkingdom B. Restore the backup to Certkingdom A.
B. Restore the most recent full database backup and all transaction logs made since the
full backup was made.
C. Restore only the most recent transaction log backup.
D. Detach the Sales database on Certkingdom B. Copy the database file to Certkingdom A, and
attach the database on both servers.
Answer: A
Explanation:
Detaching the database will not apply to the minimal impact on users
as it will be offline during copy. Restoring only the latest transaction log will not
give you a working database and restoring last full backup and all transaction logs
after that will not apply to the restore normal operations as quickly as possible part
of the requirements.
QUESTION 7
You are a database administrator for Certkingdom.com. The company runs a popular
database-driven Web site against a SQL Server 2005 computer named Certkingdom B. You
need to ensure a quick response time and appropriate audit trail in the event that
Certkingdom B experiences excessive traffic due to denial-of-service (DoS) attacks. Which
two actions should you perform? (Each correct answer presents part of the solution.
Choose two.)
A. Configure the new performance alert to start a SQL Server Profiler trace.
B. Create a new performance alert to monitor the Current Bandwidth counter.
C. Configure the new performance alert to start a Network Monitor capture.
D. Create a new performance alert to monitor the Bytes Total/sec counter.
Answer: C,D
Explanation:
Using alerts, System Monitor tracks specific events and notifies you of
these events as requested. An alert log can monitor the current performance of
selected counters and instances for objects in SQL Server. When a counter exceeds
a given value, the log records the date and time of the event. An event can also
generate a network alert. Characteristic for a typical DoS attack is a large number
of Bytes/sec. Characteristic for a DDoS attack is also a large number of Bytes/sec
but also a large number of connections made from a large number of hosts.
QUESTION 8
You are a database administrator for Certkingdom.com. One of the databases on a SQL
Server 2005 computer contains a stored procedure. Users run this stored procedure to
import data into a table. The stored procedure needs to use the TRUNCATE TABLE
command before importing new data into the table. However, the users who run the
stored procedure do not have permission to truncate the table. You need to provide a way
for the stored procedure to truncate the table before it imports new data. What should you
do?
A. Configure the stored procedure to use the EXECUTE AS command.
B. Configure the stored procedure to be owned by the same database user as the table.
C. Assign the users DELETE permission in the table.
D. Add the users to the db_datawriter fixed database role.
Answer: A
Explanation:
In SQL Server 2005 you can implicitly define the execution context of
the following user-defined modules: functions (except inline table-valued functions),
procedures, queues, and triggers. By specifying the context in which the module is
executed, you can control which user account the SQL Server 2005 Database Engine
uses to validate permissions on objects that are referenced by the module. This
provides additional flexibility and control in managing permissions across the object
chain that exists between user-defined modules and the objects referenced by those
modules. Permissions must be granted to users only on the module itself, without
having to grant them explicit permissions on the referenced objects. Only the user
that the module is running as must have permissions on the objects accessed by the
module.
Syntax:
Functions (except inline table-valued functions), Stored Procedures, and DML Triggers
{ EXEC | EXECUTE } AS { CALLER | SELF | OWNER | 'user_name' }
QUESTION 9
You are a database administrator for Certkingdom.com. You have separate SQL Server 2005
development and production environments. You use the Business Intelligence
Development Studio to create a SQL Server Integration Services (SSIS) package in your
development environment. Then, you use the SSIS package to import data into your
development environment from one of your company's trading partners. You need to
deploy the SSIS package to your production environment. Your production environment
uses different table names than your development environment. What should you do?
A. Save the SQL Server Integration Services (SSIS) package to a file. Copy the file to the
production server. Configure the SSIS package on the production server to use the new
file.
B. Back up the master database and restore it to the production server. Rename the
appropriate tables inside the master database.
C. Create a SQL Server Integration Services (SSIS) package configuration. Build a
deployment utility. Copy the deployment folder for your SSIS project to your production
server. Execute the manifest file.
D. Back up the msdb database and restore it to the production server. Rename the
appropriate tables inside the msdb database.
Answer: C
Explanation:
You have to use a SSIS package to accomplish this but you can not use
the package built for your development environment as the table names differ.
QUESTION 10
You are a database administrator for Certkingdom.com. You notice that one of the data files
on a SQL Server 2005 computer is corrupted. You need to restore the database from the
most recent set of backups. You want to perform this task as quickly as possible, with a
minimum loss of data. What should you do first?
A. Restore the most recent transaction log backup.
B. Restore the most recent full database backup.
C. Perform a full database backup.
D. Perform a transaction log backup.
Answer: D
Explanation:
In order to restore from the most recent set of backups, you have to
first ensure that you can restore all transactions that have occurred between the
time of the backup and the time when the database went corrupt. In order to
accomplish this you should backup the transaction log.
Microsoft MCTS Certification, MCITP Certification and over 2000+
Exams with Life Time Access Membership at http://www.actualkey.com
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