It is predicted that cloud and MCC services are emerging as one of the fastest growing business opportunities for Internet service providers and telecom operators. To enable this emerging business opportunity, there is a need for converged infrastructures supporting heterogeneous network domains integrating wireless access and high-capacity optical networks to interconnect IT resources with end users in support of the IaaS concept as well as the cloud and the MCC paradigm. Existing best effort Internet solutions cannot inherently and effectively address this requirement as they do not support convergence and interoperability of dynamic heterogeneous broadband and mobile network technologies, seamless transparent end-to-end service provisioning mechanisms with quality of service (QoS) guarantees, and optimized schemes to support energy and resource efficiency.