About 50 percent of the installed base of Cisco routers are reaching end of service or end of life. As a
result, about 4 million units are expected to be replaced. What are the four strongest arguments to
pre-empt competitive attacks? (Choose four.)

A.
lower cost

B.
service integration

C.
quality of Cisco software and support

D.
long investment cycles

E.
transparency of solutions

F.
free long-term financing