MCSD.NET - 70-340 Exam Interview Question:

Suppose You are developing a three-tier application.
You enter sample data to exam the application. The following exception is caught by the data
layer before the application continues to run. Cannot set column ?Column1? to ?Text too long for
maximum length?. The value violates the MaxLength limit of this column.
You need to improve the security of the application. Which two actions should you perform?
(Each correct answer presents part of the solution. Choose two)
A. Increase the maximum length of data characters allowed in the column.
B. Validate all incoming data character lengths at the business layer.
C. Modify the data layer to process data above the maximum length.
D. Modify the user interface to prevent users from entering data above the maximum character
length.

Submitted by: Administrator

B. Validate all incoming data character lengths at the business layer.
D. Modify the user interface to prevent users from entering data above the maximum character
length.
Submitted by: Administrator