An automotive supplier maintains CAD workstations in widely separated plant locations， and these locations are interconnected by single 1.5Mb/second communication lines. A consultant has been asked to provide a solution that will allow back-ups to be centralized in one location and improve data recovery times. Which TWO questions should the consultant ask first to determine the best solution？（）

发布日期：2020-04-10

A.In what format are the CAD documents？

B.How much data needs to be backed up from each remote site？

C.What are the current acceptable windows for back up and restore？

D.Are the plants within line-of-sight to enable wireless communication？

E.Can the communication lines cost-effectively be upgraded to a higher level of service？

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