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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


How to avoid the network-as-a-service shell game

NaaS might thrill CFOs trying to keep costs down, but a careful look is warranted to make sure the potential benefits are really there.


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Nvidia competitor Graphcore preps US initiative

UK-based startup Graphcore believes its AI-focused processor can take on GPU Goliath Nvidia.


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10 features of Windows Admin Center to streamline server administration

Windows Admin Center is a free tool accessible via browser that can make remote management more convenient, efficient, and secure.


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How does certificate-based authentication work?

The subject that does not have to be scary, but there are a few misunderstandings. Here's a look at how certificate-based authentications actually works.


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IBM moves toward consumption-based mainframe pricing

IBM now offers Tailored Fit Pricing options for hardware and software with an eye toward hybrid-cloud enterprises.


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IBM embraces zero trust with upgraded Cloud Pak service

IBM has broadened the scope of security features in its Cloud Pak for Security bundle, and has partnered with Zscaler for SASE and other enterprise security efforts.


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Juniper takes SASE security control to the cloud

Juniper is rolling out Security Director Cloud to provide a central point of management for enterprise security management.


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Google announces custom video transcoding chip

Dissatisfied with chips on the market, Google makes a video-transcoding chip to send better quality YouTube videos.


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How to best set up command aliases on Linux

Setting up the most useful aliases on Linux is a mix of what's otherwise annoying to enter, hard to remember or typed way too often.


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Dell delivers lineup of on-prem, pay-per-use hardware

Dell Apex consumption-based storage, server, and hyperconverged services are designed to enable cloud-like pricing and deployment flexibility in on-premises environments.


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HPE kicks off software-defined storage-as-a-service

HPE is rolling out Data Services Console, a cloud offering that utilizes HPE Aruba Edge Services Platform to support AI-based analytics, workflow automation, and security.


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Cisco adds to its Catalyst software stack for back-to-work safety

Cisco expands DNA Spaces location services to Catalyst 9000 switches as workplaces reopen post-COVID.


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9 tips for speeding up your business Wi-Fi

Interference, too many SSIDs, pokey management traffic, and small channel widths can all slow Wi-Fi networks. Here's how to speed them up.


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Extreme CEO talks AI, automation, chip shortages

Extreme CEO Ed Meyercord says its tools that incorporate automation, AI, and ML can help IT catch more problems earlier and head them off before they hit the network.