IP Address Classification and Network Calculation Exercise
Practice identifying IP address classes, finding netid and hostid, and determining network addresses for given IP addresses and subnet masks.
IP Address Classification and Network Calculation Exercise
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Assignment 3 CSIT 220 Assigned: 9/19/2006 Due: 10/3/2006
Exercise for Chapter 4 and 5 • This assignment is meant to re-enforce materials from Chapter 4 and 5 • This assignment should be prepared in a word document and submitted to WebCT. • The first part is a class exercise which will be completed in class. • The second part is the homework which you will complete alone. This part is graded.
Homework Question 1 (25 points) What are the classes of the following IP addresses? • 208.34.54.12 • 238.34.2.1 • 114.34.2.8 • 129.14.6.8 • 241.34.2.8.
Question 2 – 50 points • Find the netid and hostid of the following IP addresses from question 1.
Question 3 — 25 points • For each address class, we know the IP address and subnet (also given). What is the first address for the network. • Class A IP Address: 25.34.12.56Mask: 255.255.0.0 • Class B IP Address: 125.134.112.66Mask: 255.255.224.0 • Class C IP Address: 182.44.82.16 Mask: 255.255.255.192