30,417 Results for:Network virtualization

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Definitionnetwork virtualization

Network virtualization is a method of combining the available resources in a network to consolidate ...Read More

How security teams benefit from traffic mirroring in the cloud

By Frank Siemons 03 Oct 2019

Enterprises with the resources to deploy traffic mirroring are gaining security benefits. Frank Siemons explains how traffic mirroring has adapted to new and evolving cyber-risks. Read More

What is the difference between a managed and unmanaged switch?

By Andrew Froehlich, Sudhanshu Gupta 12 Nov 2019

One difference between managed and unmanaged switches is complexity. A managed switch is more complex and requires more skills, but it offers better network control and configuration. Read More

Managing virtual network relationships

By Scott D. Lowe 05 Feb 2009

Managing virtual network relationships is trickier than managing physical server relationships. When using server virtualization, data center network managers need a way to reconnect physical resources and virtual ... Read More

Cisco ACI controller headed for AWS

By Antone Gonsalves 11 Jan 2019

An AWS version of the Cisco ACI controller set to launch this quarter brings consistency in fabric management between private data centers and Amazon's public cloud. Read More

Replacing hardware-based network appliances with virtual appliances

By Michael Brandenburg 28 Apr 2011

With virtual appliances, enterprises can move network services from dedicated network appliance hardware into the virtual environment. Read More

Hyper-converged infrastructure basics for virtualization admins

By Stefani Muñoz 13 Sep 2019

Hyper-convergence provides many benefits, such as simplified provisioning and management, but virtualization administrators should get to know HCI technology before implementing it. Read More

How much does VMware NSX cost?

By Stephen J. Bigelow 14 Jul 2015

VMware's network virtualization product was recently updated to version 6.1.4 to add features, issue fixes and plug several vulnerabilities. Read More

NFV and SDN work in tandem in network infrastructure design

By Tom Nolle 01 Mar 2016

NFV and SDN work at different layers of new network infrastructure designs. And together, they can drive change in creating virtual devices and flexible network connections. Read More

How to protect virtual desktops on a corporate network

By Frank Ohlhorst 11 Nov 2009

Virtual desktop infrastructures offer easier management but still require a layered approach to protect corporate networks. Learn what additional security measures you should take. Read More

1903 Hyper-V Networking Interference?

By Ed Tittel 16 Aug 2019

After installing KB4512508 on my local Win10 PCs, I notice some 1903 Hyper-V networking interference (no Internet!). A quick uninstall/reinstall fixes the issue. Read More