but in our home, we only have access point, we do not have DHCP server and Switch. DHCP Server, Switch and Router-Gw - all three are embedded in access-point itself If i am not wrong.
You are right, now the Router (Not Access Point) has everything including DNS, DHCP, Switch. But this is only for home network, In big office environment, we have different units for each services.
but in our home, we only have access point, we do not have DHCP server and Switch.
DHCP Server, Switch and Router-Gw - all three are embedded in access-point itself If i am not wrong.
You are right, now the Router (Not Access Point) has everything including DNS, DHCP, Switch. But this is only for home network, In big office environment, we have different units for each services.