Zeus Kerravala

About

Zeus Kerravala is an eWEEK regular contributor and the founder and principal analyst with ZK Research. He spent 10 years at Yankee Group and prior to that held a number of corporate IT positions. Kerravala is considered one of the top 10 IT analysts in the world by Apollo Research, which evaluated 3,960 technology analysts and their individual press coverage metrics.

Tempered Networks Rolls Out Enhanced Platform for IIoT Security

IoT, or internet of things, is still an emerging technology as IT and business leaders struggle with understanding how the world changes when everything is connected. The one area of IoT where connecting things has been commonplace for more than a decade is the industrial IoT (IIoT) world. Building control systems, factory equipment, machinery and […]

How Arista CloudVision Simplifies Network Operations

It’s fair to say the network today is more important than any time in history. Digital transformation is dominating the business world and companies are bringing in new technologies such as the cloud, IoT, WiFi6, 5G and artificial intelligence. All of these have exactly one thing in common: They are network-centric in nature, so the […]

How Apstra Enables Users to Accelerate NSX-T Deployments

VMWorld 2019 is in the books now, and as is the case with previous incarnations of the event, we were treated a wide range of new products from the host company and its partners. One of the more intriguing partner announcements that flew under the radar was from intent-based networking (IBN) vendor Apstra, whose product […]

How NVIDIA, VMware Are Bringing GPUs to the Masses

Last week virtualization giant VMware held its VMWorld 2019 user conference in San Francisco. The 23,000 or so attendees were treated to notable innovation the virtualization from the host company as well as its many partners. One of the more interesting announcements that I believe flew under the radar was the joint NVIDIA–VMware initiative to […]

Why Cisco Systems Acquired CloudCherry for CX Help

With slot machines, getting three cherries typically pays off big. With Cisco Systems’ contact center business, the company needs merely one cloud-delivered cherry to win big by advancing its Cognitive Collaboration vision in its contact center solution. This week Cisco announced its intention to acquire privately held CloudCherry to bring better customer experience management (CEM) […]

Why CIOs Should Infuse AI, Marketing to Deliver Top-Flight CX

A few years back, Walker Research came out with a study reporting that by 2020, customer experience (CX) standards will overtake price and every other factor to be the top brand differentiator. This was certainly a bold prediction, although it proved to be conservative. My own research shows that it’s already the top differentiator. Evidence […]

What’s Ahead for Slack Now That It’s Gone Public?

The long-awaited debut of Slack as publicly traded company finally arrived on June 20, 2019. The company eschewed the commonly used initial public offering (IPO) route in favor of a direct listing. This method is significantly cheaper than an IPO and avoids any share dilution, but the company raises no money, which is why most […]

Extreme Moves Into Networking Top Tier With Acquisition of Aerohive

Before the market opened today (June 26), Extreme Networks announced its intent to acquire Aerohive Networks. Extreme is paying a purchase price of $4.45 per share in cash, which represents about a 40% premium on the opening stock price. This equates to a total price of about $272 million, but Aerohive has about $62 million […]

How Cisco Systems Has Evolved into a True IT Provider

Cisco Live 2019 was held June 9-13 in San Diego, and I was fortunate enough to attend the event. I’ve been attending Cisco Live (formerly known as Networkers) for more than 20 years now and have seen the show grow from a small niche technical conference to one of the largest IT shows in the […]

Cisco Uses AI to Bring Advanced Capabilities to the Network

Queue up Kid Rock’s “All Summer Long”: “It was 1989, my thoughts were short, my hair was long, caught somewhere between a boy and man.” What’s this have to do with networking? In addition to “Singing Sweet home Alabama all summer long,” 1989 was the year that Cisco held its first-ever Networkers customer event. Only […]