A service provider is planning to migrate to a new cloud platform. The existing cloud solution uses VLANs for
tenant network separation. However, the service provider is not satisfied with the scalability limits of the setup.

A.
RDMA over Converged Ethernet (RoCE)

B.
remote direct memory access (RDMA)

C.
data center bridging (DCB)

D.
generic routing encapsulation (GRE)

Explanation: