a) How many characters are placed into one frame of asynchronous connection? Highlight the additional bits required to transfer a character. Suppose, Lisa wants to send to send 3572 8-bit characters of data. Find the total number of bits she will transmit using asynchronous connection. [5 Marks] b) Differentiate between Carrier sense multiple access with collision detection (CSMA/CD) and Carrier sense multiple access with collision avoidance (CSMA/CA) protocols. [5 Marks]

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