You support a Skype for Business Server 2015 environment that consists of the following: ✑ A single Skype for Business S

[answerhappygod]

You support a Skype for Business Server 2015 environment that consists of the following:
✑ A single Skype for Business Server 2015 Standard Edition pool that is located in a main office.
Four branch offices that are connected by a 3 megabits per second (Mbps) dedicated wide area network (WAN) link, each of which has 100 users.

Users in the branch offices report poor quality audio during conferences. You perform the following troubleshooting steps:
✑ Implemented Quality of Service (QoS) and Call Admission Control (CAC).
✑ In CAC, defined the main office and each branch office as a site.
✑ In CAC, associated subnets to the relevant sites.
✑ Provisioned policy-based QoS for media traffic.
Poor audio quality persists.
You run the Get-CsNetworkSite Skype for Business Management Shell cmdlet. The relevant portion of the results is shown below:

You need to improve audio quality.
What should you do?

You Support A S 1 (116 Bytes) Viewed 104 times

You Support A S 2 (155.36 KiB) Viewed 104 times

A. Create a bandwidth policy profile with an Audio Session Limit of 40 kbps. Assign the profile to the central site.
B. Create a bandwidth policy profile with an Audio Session Limit of 40 kbps and an Audio Limit of 1 Mbps. Assign the profile to each branch site.
C. Create a region route to route network traffic between the CAC sites.
D. Create a bandwidth policy profile with an Audio Session Limit of 40 Kbps and an Audio Limit of 3 Mbps. Assign the profile to each branch site.