The _________ in a function call is the operator that causes the function to be called.

Every individualized security process that is tailored from a set of standard operating procedures will be ____________________ by definition.

Fill in the blank(s) with the appropriate word(s).

Why might the number of messages exchanged in a protocol be more significant to performance than the total amount of data sent? Design a variant of the RRA protocol in which the acknowledgement is piggy-backed on, – that is, transmitted in the same message as – the next request where appropriate, and otherwise sent as a separate message. (Hint: use an extra timer in the client.)

What will be an ideal response?