Which type of input validation is used to prevent buffer overflow attacks?
A. input length
B clipping levels
C. whitelisting
D. traffic policing
A
Explanation: The length of the input should be checked and verified to prevent buffer overflows.
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What numbers are displayed in the list box by the following program segment?
``` Dim numbers() As Integer = {4, 7, 9, 3, 1} Dim query = From number in numbers Where number > 6 Select number lstBox.Items.Add(query.Count) lstBox.Items.Add(query.Average) ``` (A) 5 and 12 (B) 2 and 12 (C) 2 and 8 (D) 5 and 8
To add an int value 5 to a vector v of integers, use _________.
a. v.push_back(5); b. v.add(5); c. v.append(5); d. v.insert(5);
A ____ Web site structure organizes pages by level of detail.
A. hierarchical B. linear C. webbed D. framed
List two ways that a systems project can contribute to the strategic objectives of the firm.
What will be an ideal response?