The network manager has requested a 300-workstation expansion of the network. The
workstations are to be installed in a single broadcast domain, but each workstation must have its
own collision domain. The expansion is to be as cost-effective as possible while still meeting the
requirements.
Which three items will adequately fulfill the request? (Choose three).
A.
One IP subnet with a mask of 255.255.254.0
B.
Two IP subnets with a mask of 255.255.255.0
C.
Seven 48-port hubs
D.
Seven 48-port switches
E.
One router interface
F.
Seven router interfaces