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 Message Boards » » /25 = 255.255.255.128 Page [1]  
Grandmaster
All American
10829 Posts
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jesus christ, i took down the whole network because I never learned the bit conversions.


is there an easy way to remember....i usually just google....well....NO GOOGLE FOR ME THIS TIME.

9/23/2005 7:04:11 PM
cdubya
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3046 Posts
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/25 is 25 first bits set to one, binary rep would be 11111111.11111111.11111111.10000000
10000000 is 128

should be pretty easy to remember, as long as you understand the system

9/23/2005 7:12:07 PM
Incognegro
Suspended
4172 Posts
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cdubya nailed it... /x is the x'th most significant bits...

& learn your powers of two before you take your network down again!1

[Edited on September 23, 2005 at 7:42 PM. Reason : didn't mean to be so mean]

9/23/2005 7:38:58 PM
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