Explain

Phase 1: Addressing the WANs, LANs & VLANS DCE 500 Internet Galway 10 0 0 2/30) Galway LAN 80 hosts GOVD 10.0.0.1/30 E S00 S0/1 DCE Nat Outside 200.100.10.64/26 Nat Inside 172.31.0.0/23 SO/D DCE Gan Limerick LAN 45 hosts Web Server Belfast LAN 25 hosts Cork VLANs About 200 hosts Use the following instructions to complete Phase 1 Use 172.31.0.0/23 for internal addressing Apply /30 subnets on all serial interfaces using the last avalable subnet. Assign an appropriately sized subnet for the Cork LAN, has about 200 devices: VLAN 99: 25 devices (Management VLAN) VLAN 2:55 hosts (R&D) VLAN 3: 20 hosts (HR) VLAN 4: 100 hosts (Production) Assign the appropriately sized subnet to the Limerick LAN (45 hosts). Assign an appropriately sized subnet for the Belfast LAN (25 Hosts). Assign an appropriately sized subnet for the Galway LAN (80 Hosts). Document the addressing scheme in tables. Addresses will be assigned dynamically to hosts; refer to the DHCP section this document for details