The subsequent history of Internet addressing involved a series of steps

that overcame these addressing issues and supported the growth of the

global Internet. 

F I G U R E   6 .   B a s i c   C l a s s   A , B ,   a n d   C   N e t w o r k s

Additional Practice with Classful Addressing

Appendix B provides exercises using Classful IP Addressing. 

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