RST Corporation is planning to upgrade its current network. The chief technology officer has supplied a topology diagram and an IP addressing scheme of the current network during an interview.
RST has been growing at about twenty percent per year. It has been difficult to maintain customer support at a satisfactory level. Therefore, the RST board has met with and directed the chief technology officer to look into network improvements. Which two items are most relevant in documenting RST’s
business requirements? (Choose two.)

A.
projected growth estimates

B.
network performance requirements

C.
existing network topologies

D.
improved customer support requirements

E.
the IP addresses assigned by the ISP