If the migration is a ‘cold’ migration (service is passivised and offline during migration), OCCI’s features to stop and restart the virtual machines, network resources, etc. can be used.

如果迁移是“冷”迁移（在迁移过程中服务被终止活动并下线），可以使用OCCI的终止和重启虚拟机、网络资源等特性。

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Figure 1 describes the relationships among virtual pools, network configurations, VLANs, and hypervisor resources using Tivoli Service Automation Manager.

图1描述了使用了Tivoli Service Automation Manager的虚拟池、网络配置、VLAN和虚拟机管理程序资源之间的关系。

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Therefore, Academic Virtual Service Reference System as the network extension of teaching and research work of university library also plays a very important role.

因此，高校虚拟参考咨询系统作为高校图书馆参与教学和科研工作的网络延伸也同样具有非常重要的作用和地位。

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If you travel to Canada and want cellular service for more than emergency use, then plan on purchasing a local SIM card and perhaps using Telestial or another International virtual GSM network provider for inbound service.

FORBES: How to Save Money on Mobile While Traveling in Canada

The difference between this rumored deal with Sprint and that of a normal MVNO (Mobile Virtual Network Operator) would be the possible integration of cellphones with VOIP service, something that the traditional phone companies are scared to death of, but integrates perfectly with the current VOIP ambitions of the cable companies.

ENGADGET: Sprint Nextel in talks over cable company partnerships

Three possibilities proposed by Cox: a "peer-to-peer" social network, a cluster of "virtual individual servers" running on a cloud service such as Amazon Elastic Computer Cloud, and "hybrid decentralization, " a mix of the two approaches.

FORBES: Congress' Plan to Liberate Taxpayers From Facebook, Money