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Home > Archive > microsoft.public.cert.exams.mcse > November 2003 > Subnetting & Exam 70-216
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Subnetting & Exam 70-216
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>-----Original Message-----
>I have been learning subnetting using material from my
>MCSE books. This book states that when determining the
>valid subnets you should not use the all 1's or all 0's.
>
>However, I have been looking at Microsoft's Technet site
>and they stated that this is now a dated idea, so long
as
>your routers use CIDR
>
>I am planning to take my exam in the next week and I'm
now
>in the delima of do I use the all 1's and 0's network id
>when calculating the subnetted network ids
>
>For those interested, here is the link to MS Technet
where
>I found the information
>
>http://www.microsoft.com/technet/treeview/default.asp?
>url=/technet/prodtechnol/windows2000serv/reskit/tcpip/par
t1
>/tcpch01.asp
>
>Do a search for rfc 1812, located just above Step 3:
>Enumerating IP Addresses for Each Subnet
>
>Anyone out there have any advice regarding which way I
>should go?
>
>Thanks
>
>Paul
>.
>You're right , Microsoft uses the CIDR Notation now ,
Example : if you have an ID Address 192.168.117.110/24
It means your subnet mask is 255.255.255.0
Because number 24 means in binary
11111111 11111111 11111111 00000000 so you must have (24)
of (1) in your subnet mask
Count the subnet mask
But be careful about some exceptions
Also , you must learn about how to supernet
Try to connect to theses websites
www.howtosubnet.com
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| I passed 216 yesterday...did not get any subnetting questions
<anonymous@discussions.microsoft.com> wrote in message
news:6abb01c3b3a5$c141b330$a60
1280a@phx.gbl...
>
> as
> now
> where
> t1
>
> Example : if you have an ID Address 192.168.117.110/24
> It means your subnet mask is 255.255.255.0
>
> Because number 24 means in binary
>
> 11111111 11111111 11111111 00000000 so you must have (24)
> of (1) in your subnet mask
>
> Count the subnet mask
>
> But be careful about some exceptions
>
> Also , you must learn about how to supernet
>
> Try to connect to theses websites
>
> www.howtosubnet.com
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