Tutorials

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Building an app-centric Infrastructure Performance Monitoring system

How to continuously capture, correlate and analyze system-wide heterogeneous infrastructure data so you can compare it to established response time, utilization and other metrics

threat ransomware response

Respond to ransomware in three steps: secure, assess, recover

There’s no easy button for ransomware recovery. But if you have a response plan you’ll be ready to spring into action and restore your system’s operations following an attack

patch

7 patch management practices guaranteed to help protect your data

With these fairly simple practices in mind, you can stay on top of patch updates and safeguard your virtual data environments

authentication

Bring Your Own Authentication is upending online security practices

BYOA allows consumers and businesses to employ a variety of authentication methods that are simple to setup and convenient to use

5g

What 5G means for your business

The 5G-powered enterprise will be less constrained by its physical location thanks to vastly improved service delivery capabilities that improve employee and customer engagement

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Demystifying network analytics

Understanding how analytics should work is key to the future of network operations

video

What is serverless computing?

In this animation, Network World explains some of the concepts of serverless computing, and how it represents the next phase of cloud computing for Internet of Things applications and products.

How virtualizing BLE Beacons will change the indoor mobile experience

Unsupervised machine learning in the cloud eliminates site surveys and ensures consistent user experience across mobile devices and space

timeline database

What is bitemporal and why should the enterprise care?

Bitemporal databases reveal what you knew and when you knew it

The granular control over Layer 2 in today’s smart switches might surprise net veterans

Smart switches have grown up to look more like the managed side of the family

Type dependency and variances in Java

Type dependency in Java, Part 1

Covariance and contravariance might seem esoteric, but you'll need these concepts more than ever as the Java language evolves. Get started with type dependency in array types, generic types, and the wildcard element.

crunching numbers

How to calculate the true cost of migrating to the cloud

Four steps to getting it right

future tech

Serverless computing’s future is now – and why you should care

Instead of allocating virtual machines in the cloud, you upload functions and let the IaaS service provider figure out how to deploy, run and scale those functions

Maximizing use of existing cabling saves time, money and headaches

New media converters and extenders are available for most cable situations

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