Homework #2
Autumn 03/04 TDC375 - Network Protocols
Name:

1. Do Perlman question #3 at the end of chapter 11.




2. Do a whois lookup on the depaul.edu subdomain.  What is the email
   address of the administrative and technical contact for that sub-
   domain?




3. The first three fields for all ICMP messages as defined in RFC 792
   are:




4. According to the howstuffworks.com DNS tutorial, how many levels
   of domains are allowed in a DNS name?




5. Which layer in the TCP/IP model would you put ARP in?  Why?