You work as a design specialist at Certkiller .com. Certkiller .com runs several applications on one large server but they are running out of capacity and budget. Certkiller .com wants to reuse their smaller, existing, but older technology servers and move some applications to them.
What would be your concern with this approach?

A.
Compatibility might be a problem.

B.
It will be more difficult to manage.

C.
Availability service levels will deteriorate.

D.
Performance service levels will deteriorate.

E.
Operational and management costs will actually increase.