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Why a VMware certification is still a valuable asset

29 Mar 2019

In the cloud era, renewing or upgrading a VMware certification might feel like a waste of time, effort and money. But for some admins, it might still be a good idea. Read More

VMware's NSX networking comes of age at VMworld

29 Aug 2017

VMware will add a dollop of NSX networking 'secret sauce' to many of its core products as a central piece of its strategies around virtualization, cloud computing and IoT. Read More

Virtual network security: A vendor comparison

01 Nov 2011

In this vendor comparison, we compare the emerging options for virtual network security in your data center. Read More

Networking virtualization software and OpenFlow take hold

16 May 2011

Network virtualization software was all the buzz at Interop 2011, from OpenFlow and software-defined networking to virtual network appliances for optimization. Read More

Virtual network switches in the VMware admin's world: Pros and cons

05 Nov 2012

Virtual switches connect VMs to the physical network. Virtual switches differ from physical switches, putting them in the VMware admin's control. Read More

SN blogs: Mobile virtual network operators still have role to play

21 Mar 2014

SN blogs: This week, analysts discuss MVNO strategies, BYOD's positive effect on security and the importance of application monitoring. Read More

Google's Ubernetes assists with software container management

26 Oct 2015

Ubernetes -- part of Google's evolving container management project -- uses network virtualization to unite container clusters across virtual and physical locations. Read More

Network virtualization coming for Hyper-V 3.0

13 Oct 2011

Microsoft let drop a new tidbit of information about Hyper-V 3.0 in a blog post this week. Hyper-V Network Virtualization: Allows you to keep your own internal IP addresses when moving to the cloud ... Read More

How promiscuous mode affects virtual network security

07 May 2012

Enabling promiscuous mode could spell doom for your virtual network security, especially if inexperienced IT pros are at the helm. So take caution. Read More