1. Users view the Internet as a single network. What is the reality, and to what does a user’s computer attach? 2. What does the Internet address hierarchy allow a local manager to do? 3. Could IP be...

1. Users view the Internet as a single network. What is the reality, and to what does a user’s computer attach?

2. What does the Internet address hierarchy allow a local manager to do?

3. Could IP be redesigned to use hardware addresses instead of the IP addresses it currently uses? Why or why not?

4. Write a computer program that accepts a dotted decimal address as input and displays a string of 32 bits.