Which three best describe the customer benefits of the Cisco Lifecycle Services approach?
(Choose three.) Select exactly 3 answer(s) from the following:

A.
increase the amount of server room rack space

B.
improve network availability, resiliency, security, and scalability

C.
increase the amount of time required to integrate network changes

D.
increase the value of and return on investment for its networks

E.
improve the skill sets of its staff members

F.
increase network staff productivity