How to buy enterprise firewalls

Hybrid cloud demands new tools for performance monitoring

Latest 5G specs highlight IoT support, better spectrum efficiency

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Nvidia acquires Bright Computing

Buying Bright Computing gives Nvidia in-house clustering software for high-performance computing and includes support for VMware.

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Full speed ahead for contested 5G, W-Fi spectrum

A court win and a compromise with the Federal Aviation Administration show that the FCC’s efforts to pry open more spectrum for broadband will move ahead.

Tech Spotlight > IT Leadership [Network World] > IT leader considers an abstract IoT network

IoT in 2022: IoT turns into a service

As IoT matures, vendors are creating application bundles to simplify deployments, but security remains a worry.

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The truth about Linux true and false commands

How the true and false commands work, and how to put them to use on the command line and in scripts.

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Weekly internet health check, US and worldwide

ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS.

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Latest 5G specs highlight IoT support, better spectrum efficiency

The 3rd Generation Partnership Project has issued recommended enhancements of 5G systems architecture and radio access networks.

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The cloud comes down to earth

An ever-expanding universe of cloud platforms, services, and applications have become fundamental to business and IT operations.

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Hybrid cloud demands new tools for performance monitoring

Platforms that draw performance data from multiple devices on multiple networks will make for better hybrid-cloud performance and troubleshooting.

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How to shop for firewalls

Next-gen firewalls: Automation, processing power, and a roadmap to future features are key considerations for enterprises looking to buy.

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Microsoft issues a fix for on-prem Exchange mail servers

Due to a “date issue,” mail was being queued up instead of sent.

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3 types of edge-gateway vendors

The vendor battle to own the enterprise edge is taking shape among enterprise incumbents, lower cost alternatives, and startups.

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When quantum computers forget: Overcoming decoherence

Quantum computing faces many technology challenges, but some researchers say they’ll be solved soon to usher in the Quantum Decade.

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Splitting files on Linux by context

The Linux csplit command provides a way to break files into pieces based on the content of the files.

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New Year's resolutions for Linux sysadmins in 2022

The beginning of a new year is always a good time to review what has gone well and not so well and make decisions about how you want to improve your work and your life.

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Schneider Electric publishes data-center sustainability framework

Framework is designed to help data-center operators minimize the environmental impacts of their facilities.

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