FAQ: What is 802.11ay wireless technology?

Products based on the have really only begun rolling out over the past year, but an effort to deliver an enhancement dubbed 802.11ay that promises to deliver faster and longer...

What is software-defined networking (SDN)?

A graphical look at the technology behind software-defined networking.

How does SD-WAN work?

Network World | Nov 7, 2017 Learn about the latest networking technology, SD-WAN, which uses policy-based rules to orchestrate applications routing in the cloud. Jerry Kennelly, CEO of Riverbed, describes the...

Comcast Business offers direct connection to IBM Cloud network

Comcast Business announced Thursday it now offers direct, dedicated network links to the IBM Cloud global network.The move positions Comcast Business, a unit of Comcast, to compete against AT&T, Verizon,...

Yahoo breach lessons IT can't ignore

As more details emerge about how a group of four Russians breached Yahoo, it's increasingly clear that the Internet's very interconnectedness is what makes us so vulnerable to online attacks....

Cisco's New Network Management

Cisco CEO Chuck Robbins on intent-based networking

How much can a fiber carry? Facebook and Nokia are pushing it

Facebook and Nokia have found a way to push a lot more data through a submarine cable across the Atlantic, which could help the social network keep up with the...

Life lessons: An intern earns his admin privileges

It's interesting to think about what early lessons or experiences help . Education can take skills only so far, of course, and for me an internship brought opportunities that offered...

NTP fixes denial-of-service flaws

The Network Time Foundation's Network Time Protocol Project has patched multiple denial-of-service vulnerabilities with the release of ntp-4.2.8p9. The last update to the open source protocol...

Fortinet upgrades for better cloud, SD-WAN protection

Fortinet has rolled out a new version of its FortiOS operating system that gives customers the ability to manage security capabilities across their cloud assets and software-defined wide area networking...

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