Which technology can be used to mitigate this issue?

As part of workspace digitization, a large enterprise has migrated all their users to Desktop as a Sen/ice (DaaS), by hosting the backend system in their on-premises data center. Some of the branches have started to experience disconnections to the DaaS at periodic intervals, however, local users in the data center and head office do not experience this behavior.

Which technology can be used to mitigate this issue?
A . tail drop
B. traffic shaping
C. WRED
D. traffic policing

Answer: B