IE 419/519: Wireless Networks
Winter 2013
Homework #2: Subnetting
Due: Tuesday, February 5th, 2013
(NOTE: To obtain full credit in this homework, make sure to show all your work in each problem.)
1. (10 pts) Express the following two IP addresses in binary format and identify the address
class using the “/” notation.
a. 145.32.59.24
b. 14.82.19.54
2. (30 pts) Assume that you have been assigned the 200.35.1.0/24 network block.
a. Define an extended-network-prefix that allows the creation of 20 hosts on each subnet
and define its corresponding subnet mask.
b. What is the maximum number of hosts that can be assigned to each subnet?
c. What is the maximum number of subnets that can be defined?
d. Specify the subnets of 200.35.1.0/24 in binary format and dotted decimal notation.
e. List the range of host addresses that can be assigned to Subnet #6. (Note: Make sure to
show the binary and dotted decimal notation for at least subnet #6, the first two hosts and
the last two hosts)