Applying the Deny all principal is the number one defense against Trojans
Indicate whether the statement is true or false.
ANS: True
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When calling a method and passing an array variable as an argument, the variable contains a ____________ to the array.
a. variable b. value c. reference d. parameter
Answer the following statements true (T) or false (F)
1. One criteria for an S-box is: "If two inputs to an S-box differ in exactly one bit, the outputs must also differ in exactly one bit. “? 2. The heart of a Feistel block cipher is the function F, which relies on the use of S-boxes. ? 3. The strict avalanche criterion and the bit independence criterion appear to weaken the effectiveness of the confusion function. ? 4. An advantage of key-dependent S-boxes is that because they are not fixed, it is impossible to analyze the S-boxes ahead of time to look for weaknesses. ? 5. The key schedule algorithm is more popular and has received more attention than S-box design. ?
To add a shadow to clip art, click the ____ button in the Picture Styles group.
A. Shadow B. Picture Effects C. Clip Art Options D. Clip Art Effects
In a(n) ____ join, all rows from both tables are included regardless of whether they match rows from the other table..
A. normal B. inner C. full outer D. combined