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.

Why 802.11ax is the next big thing in Wi-Fi

5 criteria for application-aware SD-WANs

5 criteria for application-aware SD-WANs

SD-WANs are not a panacea to all application performance problems. An application-aware network adds the intelligence to the network to optimize all applications under all conditions.

DHCP defined and how it works

DHCP defined and how it works

Dynamic host configuration protocol simplifies and improves the accuracy of IP addressing but can raise security concerns

Businesses need better automation to regain control of their data centers

Businesses need better automation to regain control of their data centers

Data centers are an integral component of private and hybrid cloud strategies. Better automation can provide greater visibility and simplified operations.

The rise of next-generation network packet brokers

The rise of next-generation network packet brokers

Next-generation network packet brokers enable organizations to be agile and to align their IT strategies with business initiatives.

Get the facts on SD-WAN: Understanding the most common myths

Get the facts on SD-WAN: Understanding the most common myths

The hype around SD-WANs has never been higher, and network professionals need to cut through the noise to understand what’s real and what’s not.

ThousandEyes provides data, visualization tools for multi-cloud environments

ThousandEyes provides data, visualization tools for multi-cloud environments

ThousandEyes extends its Network Intelligence platform to take the complexity out of multi-cloud deployments.

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

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

To better manage remote networks, in-office networks and WANs, network engineers must think of the end-to-end network. Aruba’s SD-Branch solution helps them do that.

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.

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