You need to recommend an Enterprise Voice configuration that meets the companys voice requirements. What should you include in the recommendation?
A.
four Voice Policies and one Response Group
B.
one dial plan that contains four normalization rules
C.
one Voice Policy and four Response Groups
D.
two dial plans that contain two normalization rules
Explanation:
IMO the question relates to establishing inter-site dialing, so we need two dial plans, as each can have only one external line prefix. (http://technet.microsoft.com/en-us/library/gg398909.aspx)