Network Management Strategies for the CIO
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When NOT to Opt for Network as a Service
In this tip, networking expert Tom Nolle discusses how to determine when Network-as-a-Service (NaaS) is not the best option for your organization. Tip
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How to make Network as a Service a real option
Networking as a Service may be the future of networking, but virtual network overlay and device-based NaaS has challenges to solve first. Tip
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OpenStack vs. CloudStack: What's the best approach?
When it comes to OpenStack vs. CloudStack, IT managers need to understand the difference between the open source cloud-computing management architectures. Expert Tip
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Voice virtualization: Early look, mitigation and network preparation
Enterprises that want to save money with a combined VoIP and virtualization deployment would be wise to consider these tips on voice virtualization. Tip
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Floodlight primer: An OpenFlow controller
In software-defined networks, engineers use Floodlight controllers to manage physical and virtual devices -- and each traffic flow running between them. Expert Tip
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VXLAN monitoring: How to gain virtual network overlay visibility
Network pros need VXLAN monitoring tools for new network overlays. Until these tools arrive, they'll have to adapt existing monitoring strategies. Tip
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Five challenges in private cloud networking
To achieve application performance in private cloud networking, cloud networks must tackle dynamic address mapping and access security, creating several network challenges. Tip
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Implementing cloud computing architecture: A holistic overview
Building a cloud computing architecture that enhances worker productivity and provides cost management means re-evaluating the network as a whole. Tip
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Agile cloud networks are key to application performance and access
It takes agile cloud networks, integration of public and private clouds and QoS management to ensure seamless application access and performance. Tip
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Are application signatures the new firewall-rules bloat?
We've all heard of firewall-rules bloat, but the problem could get worse considering all of the application signatures that must be maintained in next-generation firewalls. Tip