diff --git a/Reti/Teoria/Esercizi_IP_Subnet.pdf b/Reti/Teoria/Esercizi_IP_Subnet.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0dc7644fc1c5d58a3800a876367cd3b68c551467
Binary files /dev/null and b/Reti/Teoria/Esercizi_IP_Subnet.pdf differ
diff --git a/Reti/Teoria/Esercizi_IP_Subnet.xopp b/Reti/Teoria/Esercizi_IP_Subnet.xopp
new file mode 100644
index 0000000000000000000000000000000000000000..de30a8ed8bdef9e550440352016fb22f56ec3daa
Binary files /dev/null and b/Reti/Teoria/Esercizi_IP_Subnet.xopp differ