Ive been at this for quite a while and the odd subnet question still gets
me.
Boson question:
IP address 172.16.3.57 w/ and 11-bit subnet mask. What are valid hosts?
I think ok class B, but I look at 11 bits as 255.224.0.0
(11111111.11100000.0.0) which does not go with the choices of answers I
had.
I got it wrong as the answer says an 11-bit mask is 255.255.255.224 when
using a class b address. Is the mask there not 27 bits? What am I missing
there? How do they get the above mask w/11 bits?
The valid hosts were:
172.16.3.33-172.16.3.62, which I think is valid for a 27 bit mask
Thanks for clue.
Keith
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