[Internet-e-architetture-di-rete] esercizi VLSM IPv4

[Antonio Prado]

On 22/05/16 00:14, Abigail Bianconi wrote:
> ###########################
>  8.
> Addr 0. 1. 2. 3
> Mask 255.255.255.1
> 
>  Net 0.1.2.1
>  Broadcast 0.1.2.255
>  Hosts 2^8/2-2=126

bene, ora procedi con la dimostrazione

>  9.
>  Addr 0. 1. 2. 3
>  Mask 255.255.64.0
>  Net 0.1.0.0
>  Broadcast 0.1.191.255
>  Hosts 2^16/2 -2=32766

bene, ora procedi con la dimostrazione

>  ###########################
>  10.
>  Addr 0. 1. 2. 3
>  Mask 255.255.0.255
>  Net 0.1.0.3
>  Broadcast 0.1.255.3
>  Hosts 2^8/2-2=126

perche' dividi per due?

grazie
--
antonio


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