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Quiz 3: Network Security
In Two-Way Dialogues Using Symmetric Key Encryption,how Many Keys Are
Question 144
Multiple Choice
In two-way dialogues using symmetric key encryption,how many keys are used for encryption and decryption? A)1 B)2 C)4 D)none of the above
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In symmetric key encryption,a key must be ________ bits long or longer to be considered strong.(Choose the choice closest to the correct answer.) A)40 B)56 C)128 D)1,024
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