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You need to recommend a course of action to improve the performance of Lync audio and video sessions. What should you do?
A. Enable Quality of Service (QoS).
B. Deploy new wide area network (WAN) links between the Central Sites.
C. Enable Media Bypass.
D. Change the Differentiated Services Code Point (DSCP) values.
Correct Answer: A
Explanation/Reference:
Bandwidth between sites cannot be increased.
The company wants to confirm that the current network bandwidth allocated for the network is sufficient for all current and anticipated growth in Lync traffic and would like to guarantee high- quality Lync calls and video conferencing.