Zeus Kerravala

Zeus Kerravala is the founder and principal analyst with ZK Research, and provides a mix of tactical advice to help his clients in the current business climate and long-term strategic advice. Kerravala provides research and advice to end-user IT and network managers, vendors of IT hardware, software and services and the financial community looking to invest in the companies that he covers.

Network professionals should think SD-Branch, not just SD-WAN

Digital businesses need a smarter network edge

Digital businesses need a smarter network edge

With its Smart OmniEdge, Extreme Networks provides some much-needed innovation at the network edge.

Cisco CEO Chuck Robbins: Get ready for the network's next act

Cisco CEO Chuck Robbins: Get ready for the network's next act

At Cisco Live, CEO Chuck Robbins outlines Cisco’s vision for the future of networking -- and it’s never been brighter.

Automation critical to scalable network security

Automation critical to scalable network security

With Tufin Orchestration Suite R18-1, Cisco Firepower customers can make changes and update all the firewalls in minutes instead of having to touch each box one at a time.

End-to-end data, analytics key to solving application performance problems

End-to-end data, analytics key to solving application performance problems

Nyansa adds WAN and client insight to Voyance to provide greater visibility into user experience and application performance.

Increased programmability brings more options to networks

Increased programmability brings more options to networks

Arista’s 7170 programmable network switch with Barefoot Tofino silicon enables customers to deploy one system in multiple ways.

SDNs and NFV are complementary and core components of modernized networks

SDNs and NFV are complementary and core components of modernized networks

Software-defined networking and network functions virtualization both untie tasks and functions from hardware and provide agility, one for the network itself, the other for network services.

Nvidia’s HGX-2 brings flexibility to GPU computing

Nvidia’s HGX-2 brings flexibility to GPU computing

Nvidia takes the covers off its HGX-2 server platform that unifies HPC and A.I. computing.

Building IoT-ready networks must become a priority

Building IoT-ready networks must become a priority

IoT is here and expected to grow immensely. Organizations must plan now for how to accommodate it and build IoT-ready networks, says Alcatel-Lucent Enterprise’s Heitor Faroni.

The future of storage is here

The future of storage is here

At its Accelerate user conference, Pure Storage outlined its vision for the future of storage and backed it up with the products to make it real today.

Access management is critical to IoT success

Access management is critical to IoT success

With Aerohive's secure access management solution, A3, administrators can manage the lifecycle of all devices, including IoT devices, on the network.

When it comes to hyperconverged infrastructure, the hardware matters

When it comes to hyperconverged infrastructure, the hardware matters

To accommodate the many hyperconverged infrastructure (HCI) applications, Dell EMC added two new hardware platforms to its XC family.

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