Anyone with networking expertise, help me?

Someone please help me draw the network topology according to these requirements?
I need this for my lab assignment. I just can’t imagine how it will looked like when I put it into network simulator program, Cisco Packet Tracer.
Here’s the requirement:
– Used star topology to design LAN
– There are 5 departments:

IT departments has 100 users
Finance department has 32 users
Hotline section has 210 users
Marketing department has 60 users
Server Farm has web server, FTP server, DNS server and Mail server.

– The network administrator decided to use IP address class B is 172.16.0.0/16 to assign to all departments.
– Make sure there is no conflict IP range when you assign to each departments.
Let me do all the IP assigning work. I just don’t know where to put all the computers, hubs, switches, servers etc.
Also, you don’t need to put exactly 100 users etc into the diagram, just showing how it will looked like would be okay.
Thanks in advance.
Answer #1
i dont understand whats so hard about this? first find out how a star topology works. if you know truly then it should be easy