Which path-selection strategy can be used to avoid expensive public switched telephone network callswhen an existing network (IP) link exists between sites?
A. toll-bypass
B. explicit preference
C. site-code dialing
D. Tail-End Hop-Off
Which path-selection strategy can be used to avoid expensive public switched telephone network callswhen an existing network (IP) link exists between sites?
A. toll-bypass
B. explicit preference
C. site-code dialing
D. Tail-End Hop-Off