A. upgrade the existing virtual private network (VPN) client.
B. Configure the virtual private network (VPN) solution to respect Differentiated Services Code Point (DSCP) markings.
C. Implement a split-tunnel virtual private network (VPN) setup.
D. Enable IPv6 support in the Skype for Business topology.
E. Install an Edge pool in the Los Angeles site.
F. Replace the existing virtual private network (VPN) solution with DirectAccess.