The network consists of six networks, and their names are (staff, students, library, IT, netwok1 and network 2) and three routers their names are(R0,R1,R2) and 4 switches their names are(SW0,SW1,SW2,SW3) connected to each other to PCs (PC0,PC1,PC2,PC3).
All the networks connected to each other by using a dual-stack topology