摘要
云计算极大扩展了IT服务能够提供的种类和范围,网络作为云计算基础架构和服务提供的重要组成部分,需要满足更高的要求。本文首先给出网络的重要性,之后从数据中心网络、跨数据中心网络以及泛在的云接入网络三个层面分别分析了最新的技术进展和技术需求。
Cloud Computing expands the type and scope of the IT services greatly. Network should satisfy higher requirements as an important component of cloud computing infrastructure and service. In this paper, the importance of network in cloud computing was given firstly. Then the new key technology progresses and requirements were described from three levels, i.e., data center network, inter-datecenter network and ubiquitous cloud access network.
出处
《信息通信技术》
2011年第1期50-53,共4页
Information and communications Technologies
关键词
云计算
网络虚拟化
虚拟数据中心
Cloud Computing
Network Virtualization
Virtual Data Center
