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<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">Buonasera Antonio,</span></p><p style="margin-bottom:0cm"><br><span style="font-family:arial,helvetica,sans-serif"></span></p>provo a risolvere l'esercizio. Avevo provato a leggere la Rfc ma non mi aveva chiarito molto le idee. Grazie al tuo articolo ho compreso i passaggi, anche se ancora ho delle difficoltà nel determinare le reti contigue.<br>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################<br>
1.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask
                255.255.0.0<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.1.0.0<br>
Broadcast               0.1.255.255<br>
Hosts           2^16-2=65534<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################<br>
2.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.254.0.0
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.0.0.0<br>
Broadcast               0.1.255.255<br>
Hosts           2^17-2=131070<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################<br>
3.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            254.0.0.0
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.0.0.0<br>
Broadcast               1.255.255.255<br>
Hosts           2^25-2=33554430<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">4.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            192.0.0.0
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.0.0.0<br>
Broadcast               63.255.255.255<br>
Hosts           2^30-2=1073741822<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">5.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            240.0.0.0
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.0.0.0<br>
Broadcast               15.255.255.255<br>
Hosts           2^28-2=268435454<br>
###########################<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">6.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.255.255.240
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.1.2.0<br>
Broadcast               0.1.2.15<br>
Hosts           2^4-2=14<br>
###########################<br></span>
        </p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">7.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.255.255.252
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.1.2.0<br>
Broadcast               0.1.2.3<br>
Hosts           2^2-2=2<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">8.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.255.255.1
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.1.2.1<br>
Broadcast               0.1.2.255<br>
Hosts           2^8-2=254<br>
###########################</span></p>
<p style="margin-bottom:0cm">   </p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">9.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.255.64.0
<br></span>
<span style="font-family:arial,helvetica,sans-serif"><br>
Net                     0.1.0.0<br>
Broadcast               0.1.191.255<br>
Hosts           2^16-2=65534<br>
###########################</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br></span>

</p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">###########################</span></p>
<p style="margin-bottom:0cm;line-height:100%"><span style="font-family:arial,helvetica,sans-serif">10.</span></p>
<p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif"><br>
Addr                    0.
1. 2. 3<br>
Mask            255.255.0.255
<br>
Net                     0.1.0.3<br>
Broadcast               0.1.253.0<br>
Hosts           2^8-2=254<br>
###########################</span></p><p style="margin-bottom:0cm"><br><span style="font-family:arial,helvetica,sans-serif"></span></p><p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">Grazie e buona serata.</span></p><p style="margin-bottom:0cm"><span style="font-family:arial,helvetica,sans-serif">Abigail<br></span></p>

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