we are setting up a new office. I need a help in designing network . We will have all our servers at the datacentre. So basically all we have at out premises will be some routers , firewalls and switches.
can you please advice how many devices i need layer 3, layer 2 and firewall . It will be good if you can please tell what cisco devices should i use.
We have about 75 users . PC's & voip phones POE enabled. printers , wireless routers.