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Microsoft 70-293 Exam
Exam 70-293: Planning and Maintaining a Windows Server 2003 Network Infrastructure
When you pass the Planning and Maintaining a Windows Server 2003 Network Infrastructure exam, you achieve Microsoft Certified Professional (MCP) status. You also earn credit toward the following certifications:
• Core credit toward Microsoft Certified Systems Engineer (MCSE) on Windows Server 2003 certification
• Elective credit toward Microsoft Certified Database Administrator (MCDBA) on Microsoft SQL Server 2000 certification
Exam Topics Include:
• Planning and Implementing Server Roles and Server Security
• Planning, Implementing, and Maintaining a Network Infrastructure
• Planning, Implementing, and Maintaining Routing and Remote Access
• Planning, Implementing, and Maintaining Server Availability
• Planning and Maintaining Network Security
• Planning, Implementing, and Maintaining Security Infrastructure
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QUESTION 1
You develop a Windows-Based application that interacts with a Microsoft SQL
Server database. The application inserts new rows into the database by calling the
following stored procedure. (Line numbers are included for reference only.)
01 ALTER PROCEDURE dbo.sp_Update Certkiller Price
02 (
03 @category int,
04 @totalprice money OUTPUT
05 (
06 AS
07 SET NOCOUNT ON
08 UPDATE Products SET UnitPrice = UnitPrice * 1.1
WHERE CategoryID = @category
09 SELECT @totalprice = sum(UnitPrice) FROM Products
10 SELECT ProductName FROM Products
WHERE CategoryID = @category
11 RETURN @totalprice
Your application uses the ExecuteReader method of the SqlCommand object to call
the stored procedure and create a SqlDataReader object. After the stored procedure
runs, your code must examine the SqlDataReader.RecordsAffected property to
verify that the correct number of records is successfully updated.
However, when you execute the stored procedure, the
SqlDataReader.RecordsAffected property always returns -1.
How should you correct this problem?
A. Change line 7 to
SET ROWCOUNT 0
B. Change line 7 to
SET NOCOUNT OFF
C. Change line 11 to
RETURN 0
D. Change line 11 to
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RETURN @category
Answer: B
Explanation: SqlDataReader.RecordsAffected Property gets the number of rows
changed, inserted, or deleted by execution of the Transact-SQL statement.
The Transact-SQL SET NOCOUNT command stops the message indicating the number
of rows affected by a Transact-SQL statement from being returned as part of the results.
When SET NOCOUNT is ON, the count (indicating the number of rows affected by a
Transact-SQL statement) is not returned. When SET NOCOUNT is OFF, the count is
returned.
Reference:
SQL Server Books Online, SET NOCOUNT
.NET Framework Class Library, SqlDataReader.RecordsAffected Property [Visual
Basic]
Incorrect Answers
A: The SET NOCOUNT 0 is incorrect. We should use OFF instead of =.
C, D: We cannot change the functionality of the stored procedure by changing the
RETURN statement. Furthermore, returning = or the value of @Category value does not
achieve the desired result.
QUESTION 2
You develop a Windows-based application for tracking telephone calls. The
application stores and retrieves data by using a Microsoft SQL Server database.
You will use the SQL Client managed provider to connect and send commands to
the database. You use integrated security to authenticate users. Your server is called
Certkiller 30 and the database name is CustomerService.
You need to set the connection string property of the SQL Connection object.
Which code segment should you use?
A. “Provider=SQLOLEDB.1;Data Source=CertKiller30;
Initial Catalog=CustomerService”
B. “Provider=MSDASQL;Data Source=CertKiller30;
Initial Catalog=CustomerService”
C. “Data Source= CertKiller30;Initial Catalog=Master”
D. Data Source= CertKiller30;
Initial Catalog=CustomerService”
Answer: D
Explanation: We simply specify the name of the server as Data Source, and the
name of database as Initial Catalog.
Reference: .NET Framework Class Library, OleDbConnection.ConnectionString
Property [Visual Basic]
Incorrect Answers
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A: We are using SQL Client Object so we cannot use a Provider tag.
B: We are using SQL Client Object so we cannot use a Provider tag. Furthermore,
theMSDASQL provider is used for Oracle databases, not for Microsoft SQL Server
databases.
C: The database name is CustomerService, not Master.
QUESTION 3
You develop an inventory management application called Certkiller Management
that will call a Microsoft SQL Server stored procedure named
sp_GetDaily Certkiller Sales. The stored procedure will run a query that returns your
daily sales total as an output parameter.
This total will be displayed to users in a message box.
Your application uses a SqlCommand object to run sp_GetDaily Certkiller Sales. You
write the following code to call sp_GetDaily Certkiller Sales:
Dim cnn As SqlConnection = New SqlConnection(myConnString)
Dim cmd As SqlCommand = New _
SqlCommand(“sp_GetInventoryLevel”, cnn)
cmd.CommandType = CommandType.StoredProcedure
Dim parm As SqlParameter = cmd.Parameters.Add( __
“@ItemTotal”, SqlDbType.Int)
parm.Direction =ParameterDirection.Output
cnn.Open()
cmd.ExecuteNonQuery()
Now you must write additional code to access the output parameter.
Which code segment should you use?
A. MessageBox.Show(“Total is: ” & _
cmd.Parameters(“@Output”).Value.ToString())
B. MessageBox.Show(“Total is: ” & _
cmd.Parameters(“@Output”).ToString())
C. MessageBox.Show(“Total is: ” & _
cmd.Parameters(“@ItemTotal”).Value.ToString())
D. MessageBox.Show(“Total is: ” & _
cmd.Parameters(“@ItemTotal”).ToString())
Answer: C
Explanation: The @ItemTotal parameter is declared as an output parameter with
SQL Server data type INT. We use the Value property of the SQLParameter class
to retrieve the value of this parameter. We must also convert the INT value to a
string value with the ToString method. We then supply this string to the
MessageBox.Show method.
Reference:
.NET Framework Class Library, SqlParameter Class [Visual Basic]
.NET Framework Class Library, SqlParameter.Direction Property [Visual Basic]
Actualtests.org – The Power of Knowing
.NET Framework Class Library, SqlParameter.SqlDbType Property [Visual Basic]
.NET Framework Class Library, SqlParameter.Value Property [Visual Basic]
Incorrect Answers
A, B: The @ItemTotal parameter is the output parameter. Using @Output this way is
incorrect. Output is a keyword and no variable named @Output has been declared.
D: We must use the Value method to retrieve the value of the parameter.
Microsoft 70-293
Practice exams in VCE format:
Files from PDF Store available for converting:
| File | Size | Last Modified |
| Microsoft ActualTests 70-293 v 10 11 06.pdf | 6.85 MB | 15-Oct-2006 |
| Microsoft TestInside 70-293.pdf | 3.42 MB | 12-Aug-2007 |
| Microsoft TestKing 70-293 v37.pdf | 7.99 MB | 28-Jun-2007 |
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