Problem:

Question 1: Name the TCP/IP (NOT OSI) layer at which each of the following items operates:

a. MAC

b. SSH

c. 802.5

Question 3: Write a recursive method to perform integer exponentiation given that:

x^n = 1 if n = 0

x^n = x * x^n-1 if n > 0

Question 3: Given the following algorithm for the integer division of two integers:

26 / 8 = 1 + 18 / 8

= 1 + 1 + 10 / 8

= 1 + 1 + 1 + 2 / 8

= 3

Question 4: Write a recursive definition for integer division. Then write a recursive method for division that accepts two integers and returns their integer quotient.

Please show your calculations and describe your answers in detail.