Anetwork team is comparing topologies for connecting on a shared media. which physical topology is an example of a hybrid topology for a lan?

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What is the algorithm for building a binary tree program

3. bob is arguing that if you use output feedback (ofb) mode twice in a row to encrypt a long message, m, using the same key each time, it will be more secure. explain why bob is wrong, no matter what encryption algorithm he is using for block encryption (15 points).