VNS? Virtual Network Services?

虚拟网络业务?。

youdao

The resources include not only the physical resources such as the network servers and storage devices, but also the virtual resources such as information and some network services.

资源包括有形的物理资源，比如网络服务器、存储设备等，也包括虚拟资源，比如信息资源、某种网络服务等。

youdao

Greek protests over the unpopular measures have resulted in a virtual shut down of the nation's transportation network, along with most government services.

VOA: standard.2010.03.11

The Rest of the World segment includes Ortel Mobile - virtual network operator offering mobile services though its own brand and partners.

FORBES: #954 KPN

Nortel claims its Shasta 5000 BSN for aggregated DSL or cable offers services such as network-based firewalls, virtual private networking, and traffic engineering for several thousand subscribers over a single chassis.

CNN: Nortel targets new market for broadband

Virgin is a so-called virtual operator, which leases network capacity from an existing operator and markets services under its own brand.

BBC: Virgin Mobile eyes Japan