Subnetting Assignment

The ABC Corp. has been assigned the class B address of 172.123.4.0/24. They have offices in 3 different locations: • New York with 30 workstations • Chicago with 40 workstations • District of Colombia with 25 workstations It is anticipated that they will grow by 20% within the next few years, before they have to switch over to IPv6 addressing. They are also planning to expand to Dallas with 10 workstations. Please subnet the 172.123.4.0/24 network into 4 subnets of equal size. For each subnet, please provide: • Network Address (6%) • Broadcast Address (6%) • Subnet Mask (2%) • Range of available IP addresses for that site (11%) You can use the following template: New York: Network Address: ________________ 6% Broadcast Address:_________________ 6% Subnet Mask: ____________________ 2% Range of IP Addresses: _______________ to ________________ 11% Chicago: Network Address: ________________ 6% Broadcast Address:_________________ 6% Subnet Mask: ____________________ 2% Range of IP Addresses: _______________ to ________________ 11% District of Colombia: Network Address: ________________ 6% Broadcast Address:_________________ 6% Subnet Mask: ____________________ 2% Range of IP Addresses: _______________ to ________________ 11% Dallas: Network Address: ________________ 6% Broadcast Address:_________________ 6% Subnet Mask: ____________________ 2% Range of IP Addresses: _______________ to ________________ 11% Total: 100%