Which of the following methods walks you step by step through the process of creating a form?

Which of the following is the goal of establishing a loop-free environment?

A) This allows a switch to learn MAC addresses. B) This allows a switch to forward only one copy of the message to the destination. C) This allows the switch to examine the source MAC address of each frame. D) This allows the switch to decide whether or not to forward a frame.

Imagine that you have a list of all the genders (as single characters) of the students in your class, in order of their last name. The list will look something like “MFFMMMFFMFMMFFFM” where “M” is Male and “F” is Female. Write a function (below) percentageGenders(string) to accept a string that represents the genders. You are to count all of the “M”’s and “F”’s in the string, and print out the ratio (as a decimal) of the each gender. For example, if the input string were “MFFF,” then the function should print something like “There are 0.25 Males, 0.75 Females” (Hint: Better multiply something by 1.0 to make sure that you get floats not integers.)

What will be an ideal response?