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Solve : IP Addressing?

Answer» What is the meaning of IP in this format, (190.100.0.0/16 I)?Is this homework?Assume OP means CIDR notation.
Was he paying attention in CLASS?
His question is about a form of notation commonly used. OFTEN we understand a range of addresses to be inside of a 8 bit range, like this mask:
255.255.255.0
edit: 24 bit range.
Which is a mask the says the range is from 0 to 255. But what if the range is larger? Fro example"
255.255.0.0
That means the addresses would be in a much, much wider range. It is a 16 bit range. Always looking for a way to make clarity  obscure, somebody decided that the expression:
190.100.0.0/16
would mean to stat at the base address of 190.100.0.0 and continue for all address up to 16 bits higher. That would come to:
190.100.255.255
http://en.wikipedia.org/wiki/CIDR_notation#CIDR_notation

Classless Inter-Domain Routing is the official term
At one time wit was also:
Clueless Insipid Dumb rules.




I thought IP was an awesome subtitled kung-fu movie? Wait: that was IP Man, my BAD.

But seriously,

Understanding IP's and the structure BEHIND them is hard to understand and can in no way be answered in a forum (although not bad Geek-9pm). When I decided to learn and understand all of this IP jibber/jabber, I hit the internet and found some lessons.

Here is a good one from Cisco:
http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a00800a67f5.shtml


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