Videos

An overview of how BGP works

Border Gateway Protocol makes the internet work, but how does BGP work? This animated video explains the basics of BGP and discusses its role in the internet.
The pros and cons of SD-WAN vs. MPLS

This video discusses the differences between SD-WAN and MPLS and explains why a hybrid WAN architecture -- that uses both technologies -- might be the best fit.

UNH-IOL students tackle OpenFlow, software-defined networking tools

UNH-IOL, a testing facility in Durham, N.H., gives students the opportunity to get hands-on experience with technologies and protocols like software-defined networking tools and OpenFlow.
How to monitor network usage in modern enterprise IT

Analyst John Burke explains the in ins and outs of network monitoring and how to monitor network usage in modern enterprise IT.
How to understand modern network security threats

Modern network security threats aren't getting any easier to address. An analyst works to shed light on the challenges facing current-day IT teams.
Successful SD-WAN use cases begin with knowing your options

We'll keep things simple: Software-defined WAN simplifies the WAN; enterprises aiming for successful SD-WAN use cases need simplified options; and, in this video, Nemertes Research analyst John Burke simplifies SD-WAN.
Building a cloud network architecture based on metrics

To make the right decisions when building your cloud network architecture, metrics and data about user experience and technical attributes are needed.
Shifts in application delivery management make APM crucial

As business changes drive shifts in the process of application delivery management, understanding APM is key.
How to work successfully with WLAN controllers

Today, WLAN controllers are among the most important systems for modern users, but they do present challenges. Watch this webcast and learn how to overcome them.
Could SDN network virtualization change everything?

Jim Metzler explains the need for network virtualization, explores SDN in the WAN and discusses bringing SDN into the data center.
Network virtualization now, and the overlay network future

In this presentation, our expert reviews traditional approaches to network virtualization and considers its future.
SDN technologies break into the networking space

Networking expert Jim Metzler talks to TechTarget's Kara Gattine about the past, present and future of software-defined networks.
More devices mean more enterprise mobility challenges

Nemertes Research director, Irwin Lazar, offers recommendations to the challenges the enterprise will encounter as mobility trends continue to climb.
Rethinking the WAN for an SDN future

Expert John Burke, of Nemertes Research, looks at how software-defined networking, or SDN, is likely to affect the WAN in the near future, and offers recommendations on how to prepare now.

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