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Network Infrastructure

FCC’s Universal Service Fund Fee Ruled Illegal Tax, in Blow to Telecom-Access-for-All FCC’s Universal Service Fund Fee Ruled Illegal Tax, in Blow to Telecom-Access-for-All

byBob Wallace, Featured Writer

Jul 26, 2024

2 Min Read

the real killer consumer use case for DPUs might be truly real-time applications.

Network Infrastructure

The Rise of DPUs: Revolutionizing App Performance and Delivery The Rise of DPUs: Revolutionizing App Performance and Delivery

byEric Braun, Vice President of Product Management and Commercial Strategy, F5 NGINX

Jul 13, 2024

4 Min Read

Network Mgmt

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Major outages or incidents with platforms like Zoom or Teams can cost in excess of $100,000 or more per outage.

Network Management

The True Cost of a Major Network or Application Failure The True Cost of a Major Network or Application Failure

byEileen Haggerty

Jul 26, 2024

4 Min Read

options like nickel-zinc batteries could allow data centers to operate over a wider temperature range while also offering higher power density.

Network Management

The Sweeping AI Trends Defining the Future Data Center The Sweeping AI Trends Defining the Future Data Center

byTim Hysell, CEO and Co-founder, ZincFive

Jul 25, 2024

6 Min Read

Security

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Use guides (such as Waves and Magic Quadrants) but always do your own proof of concepts as every environment is different.

Network Security

Analyzing Cisco’s Place in the Forrester XDR Wave Analyzing Cisco’s Place in the Forrester XDR Wave

byZeus Kerravala, Founder and Principal Analyst with ZK Research

Jul 23, 2024

5 Min Read

Widespread outages for critical services reported as a CrowdStrike update blunder hits cloud-based Windows services.

Network Security

CrowdStrike, Microsoft Outage Causes Global IT Meltdown CrowdStrike, Microsoft Outage Causes Global IT Meltdown

byShane Snider, Senior Writer, InformationWeek

Jul 19, 2024

2 Min Read

Enterprise Connectivity

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Network Infrastructure

FCC’s Universal Service Fund Fee Ruled Illegal Tax, in Blow to Telecom-Access-for-All FCC’s Universal Service Fund Fee Ruled Illegal Tax, in Blow to Telecom-Access-for-All

byBob Wallace, Featured Writer

Jul 26, 2024

2 Min Read

Like most enterprises, everything the Melbourne Airport does is tied to the network.

Enterprise Connectivity

How the Melbourne Airport Improved Passenger Experiences with a Cisco Network How the Melbourne Airport Improved Passenger Experiences with a Cisco Network

byZeus Kerravala, Founder and Principal Analyst with ZK Research

Jul 19, 2024

4 Min Read

Wireless

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MSSA, the group working toward open, Direct-to-Device (D2D) services, has doubled its original membership in six months

Network Management

The Mobile Satellite Services Association: Plenty Busy at Six Months The Mobile Satellite Services Association: Plenty Busy at Six Months

byBob Wallace, Featured Writer

Jul 24, 2024

4 Min Read

What to do and avoid with older 2G and 3G wireless networks in the absence of 5G.

Wireless Networking

Planning for 5G for International Business Expansion Planning for 5G for International Business Expansion

byBob Wallace, Featured Writer

Jul 16, 2024

4 Min Read

Careers

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M&As often involve the integration or separation of various IT systems and data, which can be highly complex and challenging to manage

Network Management

Navigating Corporate M&A: The Power of IT Migration Tools Navigating Corporate M&A: The Power of IT Migration Tools

byAaron Wadsworth, General Manager, BitTitan

Jul 17, 2024

3 Min Read

Increasingly complex network technologies and cyberthreats are leaving many managers feeling overwhelmed. That's when it's time to seek outside help.

Network Management

How to Know When It's Time to Bring in a Network Consultant How to Know When It's Time to Bring in a Network Consultant

byJohn Edwards, Featured Contributor

Jul 11, 2024

4 Min Read

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David Varnum

David Varnum

Manager of Network Engineering

Latest from David Varnum

Cisco Live: The Real Experience

Network Infrastructure

Cisco Live: The Real Experience Cisco Live: The Real Experience

byDavid Varnum

Jun 11, 2015

7 Slides

Editor's Choice

Nextgen network management

Network Management

Nextgen Network Management: What’s Next and Are We Ready?Nextgen Network Management: What’s Next and Are We Ready?

byMary E. Shacklett, President, Transworld Data

May 27, 2024

4 Min Read

SASE Explained: Definition, Benefits, and Best Practice

SASE Networking

SASE Explained: Definition, Benefits, and Best Practice SASE Explained: Definition, Benefits, and Best Practice

bySalvatore Salamone, Managing Editor, Network Computing

May 1, 2023

22 Min Read

NaaS 2024: A Look at the Future of Network Services

Network Infrastructure

NaaS 2024: A Look at the Future of Network Services NaaS 2024: A Look at the Future of Network Services

byPascal Menezes, MEF

Mar 22, 2024

5 Min Read

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While there are plentiful options in cyber resiliency and business continuity tools and platforms, there isn’t one that can knock out everything from sudden cloud outages to prolonged ransomware attacks in a single punch. What can you do to keep the company on its feet no matter what is thrown at it? Find out in this new virtual event.

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