You are designing a strategy for adding the additional hardware necessary to support Contoso, Ltd.<br />  What should you do?()<p> You are designing a strategy for adding the additional hardware necessary to support Contoso, Ltd.<br />  What should you do?()</p>
A、A. Add a T1 Wan Link Between Chicago and San Francisco.
B、B. Add a T3 Wan Link Between Chicago and San Francisco.
C、C. Add a Basic ISDN Connection between Chicago and San Francisco.
D、D. Configure HighSpeed modems in Chicago and San Francisco to support demand-dial routing.