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Cumulus targets mainstream data centers with more Layer 2

Cumulus Networks releases validated design guides and Cumulus Linux 2.5, with more Layer 2 features for mainstream data centers.


Cisco IOx updates help businesses better manage the IoT

The Cisco IOx platform has been updated to help businesses simplify the management of IoT endpoints and applications.


National Cyber Security Awareness Month needs a reboot

National Cyber Security Awareness month has been around for 11 years, but more talk -- and action -- is needed to achieve real goals.


When shadow IT moves to cloud, watch out

When a rogue administrator went undetected at this enterprise, its entire cloud infrastructure was at risk. How can you protect yourself?

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    The cloud on the networking horizon

    This Technical Guide examines how cloud has affected networking. It breaks down the concept of network as a service (NaaS) and its use in public, private and hybrid clouds. Included, too, is an in-depth look at what goes into hybrid cloud ...

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    DNS: What it is and how it works

    The domain name system is a fundamental building block of the Internet. Our expert explains the details of what makes it work.

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    mesh network topology (mesh network)

    A mesh network is a local area network (LAN) that employs one of two connection arrangements, full mesh topology or partial mesh topology.

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