Your customer’s network includes three offices and two data centers that are connected by wide area network (WAN) links. Your customer has documented and modeled Lync usage within the current environment.
You review the customer’s model and confirm that it is accurate. You need to recommend the next step in the Lync network readiness assessment. What should you recommend as the next step?
A. Implement Quality of Service (QoS).
B. Perform traffic simu-lation.
C. Calculate audio capacity for a public switched telephone network (PSTN).
D. Calculate bandwidth estimations over the WAN links.
