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How do network virtualization and network abstraction compare?

11 Feb 2019

Network virtualization and network abstraction share similarities, like supporting the creation of virtual resources, but the two approaches vary in complexity and outcome. Read More

What are some examples of embedded hypervisors?

10 Sep 2019

A virtualization layer in an embedded system provides better efficiency for tasks such as network virtualization. Some examples of embedded hypervisors include the Xvisor and ACRN. Read More

Which core network functions are being virtualized?

08 Jan 2019

Network functions virtualization can virtualize both data center and branch office network services. But a couple of special cases, like virtual switches, require clarification. Read More

Array Networks pursues virtualized network services channel

19 Oct 2018

Array Network's new ASAP program looks to enable VARs and MSP partners to offer services around its AVX Series Network Functions Platforms, and other news from the week. Read More

Security in Network Functions Virtualization

19 Jul 2018

In this excerpt of chapter 4 of Security in Network Functions Virtualization, authors Zonghua Zhang and Ahmed Meddahi discuss Identity and Access Management in NFV. Read More

5G, cloud embolden network outsourcing and ultimate virtualization

14 Jan 2019

Could the cloud, 5G, small cell technology, BYOD and carrier-provisioned networks completely virtualize network infrastructure? Well, maybe not today. Read More

Assessing performance bottlenecks in virtualized networking

25 Jul 2018

Virtual or soft switches can add measurable overhead to network-intensive workloads, but implementing PCI devices offers one option to reduce excess overhead. Read More

What's VMware's goal with its Virtual Cloud Network release?

06 Sep 2018

Attendees saw a noteworthy turnabout at VMworld 2018. With its Virtual Cloud Network announcement, VMware signaled its new vision of cloud, and the network is the center of its strategy. Read More

Versa Networks integrates SD-WAN service with Azure Virtual WAN

26 Oct 2018

In networking news, Versa Networks partners with Microsoft Azure Virtual WAN; CenturyLink launches the Managed Cisco SD-WAN service; and Aryaka expands cloud offerings with Oracle. Read More

4 types of virtualization IT admins should know

19 Apr 2019

Server virtualization is a fact of life for most IT admins, but there are other types of virtualization -- network, storage, desktop and application -- that IT pros should know. Read More