a. What is a replay attack? b. Can the attacker read the contents of the replayed message? c. Why are replay attacks attempted? d. What are the three ways to thwart replay attacks? e. How do time...

a. What is a replay attack? b. Can the attacker read the contents of the replayed message? c. Why are replay attacks attempted? d. What are the three ways to thwart replay attacks? e. How do time stamp thwart replay attacks? f. How do sequence numbers of thwart replay attacks? g. How do nonces thwart replay attacks? h. In what types of applications can nonces be used?