What two statements would you give to a telecommunications manager concerned about voice support? (Choose two.)
A.
Cisco specifically hires and trains voice professionals.
B.
With a converged network, voice support is not really needed.
C.
Cisco can provide you with a variety of support options customized to your needs.
D.
Your own staff can be trained to provide any needed voice support.
E.
Cisco high-availability features virtually eliminate the need for support.