Which of the following are used to generate a message digest by the network security protocols?

Which of the following are used to generate a message digest by the ne

1.	Which of the following are used to generate a message digest by the network security protocols?
A.	(P) and (R) only
B.	(Q) and (R) only
C.	(Q) and (S) only
D.	(R) and (S) only
Answer» D. (R) and (S) only

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Which of the following are used to generate a message digest by the network security protocols?

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