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
Explanation: