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An overview of network virtualization and cloud network as a service

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  • Hamada Alshaer

Abstract

Cloud computing services delivery and consumption model is based on communication infrastructure (network). The network serves as a linkage between the end‐users consuming cloud services and the providers of data centers providing the cloud services. In addition, in large‐scale cloud data centers, tens of thousands of compute and storage nodes are connected by a data center network to deliver a single‐purpose cloud service. To this end, some questions could be raised, such as the following: How do network architectures affect cloud computing? How will network architecture evolve to support better cloud computing and cloud‐based service delivery? What is the network's role in reliability, performance, scalability, and security of cloud computing? Should the network be a dumb transport pipe or an intelligent stack that is cloud workload aware? This paper focuses on the networking aspect in cloud computing and shall provide insights to these questions. Researchers can use this paper to accelerate their research on devising mechanisms for the following: (i) provisioning cloud network as a service and (ii) engineering network of data centers. Copyright © 2014 John Wiley & Sons, Ltd.

Suggested Citation

  • Hamada Alshaer, 2015. "An overview of network virtualization and cloud network as a service," International Journal of Network Management, John Wiley & Sons, vol. 25(1), pages 1-30, January.
    • Handle: RePEc:wly:intnem:v:25:y:2015:i:1:p:1-30
    DOI: 10.1002/nem.1882
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    Cited by:

    1. Xuxia Zhong & Ying Wang & Xuesong Qiu & Wenjing Li, 2016. "FlowVisor‐based cost‐aware VN embedding in OpenFlow networks," International Journal of Network Management, John Wiley & Sons, vol. 26(5), pages 373-395, September.
    2. Achref Amri & Aref Meddeb, 2021. "Optimal server selection for competitive service providers in network virtualization context," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 77(3), pages 451-467, July.
    3. Bram Naudts & Mario Kind & Sofie Verbrugge & Didier Colle & Mario Pickavet, 2016. "How can a mobile service provider reduce costs with software‐defined networking?," International Journal of Network Management, John Wiley & Sons, vol. 26(1), pages 56-72, January.
    4. Pramod C. Mane & Nagarajan Krishnamurthy & Kapil Ahuja, 2023. "Resource availability in the social cloud: An economics perspective," Bulletin of Economic Research, Wiley Blackwell, vol. 75(2), pages 541-566, April.
    5. Bruno L. Dalmazo & João P. Vilela & Marilia Curado, 2016. "Online traffic prediction in the cloud," International Journal of Network Management, John Wiley & Sons, vol. 26(4), pages 269-285, July.

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