[c-nsp] Current CCNA tests

Peter Rathlev peter at rathlev.dk
Tue Feb 12 13:11:47 EST 2008


On Tue, 2008-02-12 at 09:26 -0800, snort bsd wrote:
> Yeah. CCNA known for its numerous errors. Here is a great one:
> 
> What is the broadcasting address of 192.168.99.0/23?
> 
> I don't know what kind of binary tree CCNA using, but with that
>  question, it must be something different (called CCNA tree?)

Um... that's not necessarily an error. The "192.168.99.0/23" thingy
could be a host in the 192.168.98.0/23 network, the broadcast address
then being 192.168.99.255. It's a perfectly legal host in a /23 network,
the one just between 192.168.98.255 and 192.168.93.1, both of which are
also perfectly legal hosts.

Regards,
Peter




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