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10 things to know about Cisco's certification overhaul

Cisco's CCNA, CCNP, and CCIE certifications are changing to emphasize areas such as network programmability, multi-cloud, Internet of Things, SD-WAN, and other software-focused initiatives.

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How IT pros deal with SD-WAN security concerns

When baseline SD-WAN security is not enough, enterprises are adopting extra measures such as intrusion prevention, anti-virus, unified threat management and more

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How to prevent IPv6 VPN breakout

Without properly configured remote-access VPNs, IPv6 traffic from remote devices can escape corporate security controls.

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How the oil and gas industry exploits IoT

The energy industry has embraced IoT technology in its operations, from monitoring well production to predicting when its gear will need maintenance.

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Can microsegmentation help IoT security?

Deploying microsegmentation as part of a broad IoT security strategy can enable more granular control of network systems and better isolation if a security flaw is exploited.

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Is hybrid cloud certification right for you?

Hybrid cloud training can help enterprise IT professionals who are trying to optimize private and public cloud resources.

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Enterprises tap edge computing for IoT analytics

IoT deployments are fueling investments in edge computing infrastructure, including edge gateways and hyperconverged infrastructure.

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The 10 most powerful companies in IoT

The internet of things is a dynamic area encompassing a wide range of technologies where the power could shift at any time. Here is our snapshot of the 10 most powerful IoT companies now.

big data / data center / server racks / storage / binary code / analytics

Backup the data in cloud block storage

If you use Amazon Web Services Elastic Block store, it warrants backup to avoid possible data loss in the event of an outage, human error or software error.

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Cisco spreads ACI to Microsoft Azure, multicloud and SD-WAN environments

Cisco is extending its Application Centric Infrastructure (ACI) technology to help customers grow and control hybrid, multicloud, and SD-WAN environments.

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Cisco, Apple team up to make iPhone 11 better for WiFi 6

Apple and Cisco have been developing IT networking software since the companies partnered 2015 with an eye toward optimizing Cisco networks for iOS devices

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HPE's vision for the intelligent edge

HPE plans to incorporate segmentation, artificial intelligence and automation into its wired and wireless gear in order to deal with the increased network challenges imposed by IoT and SD-WAN.

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Using predictive analytics to troubleshoot network issues: Fact or fiction?

Predictive analytics can reveal lurking network problems before they impact reliability or performance. Once considered a futuristic technology, predictive analytics is poised to become a mainstream network diagnostic and management...

IoT | Internet of Things  >  A web of connected devices.

Rating IoT devices to gauge their impact on your network

With the wide range of internet of things devices being connected to business networks, there’s no cookie-cutter solution to building networks to support them, but assessing their needs can help.

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VMware touts hyperscale SD-WAN

VMware is teaming up with Dell/EMC to offer a hardware/software package rolled up into a managed SD-WAN service.

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VMware boosts load balancing, security intelligence, analytics

VMware has added new features to its core networking software that will let customers more securely control cloud application traffic running on virtual machines (VMs), containers, or bare metal.

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VMware fortifies its hybrid-cloud portfolio with management, automation, AWS and Dell offerings

VMware expanded its hybrid-cloud offerings with AWS and delivers one with Dell/EMC, and continues to expand its own cloud portfolio with announcements at VMworld.

VMware CEO Pat Gelsinger

VMware plan elevates Kubernetes to star enterprise status

VMware detailed Tanzu which is made up of myriad new and existing VMware technologies to create a portfolio of products and services aimed at enterprises looking to more quickly build software on Kubernetes containers.

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