WAN technologies and services
Wide area network connections allow companies to access and share corporate resources among distributed sites. Discover more about available WAN technologies and services and how organizations can use them to aptly meet business requirements. Learn about factors such as the number of company sites, location, security and bandwidth needs when assessing WAN requirements.
New & Notable
Your Free CCNA Certification Prep Guide
Achieving your CCNA certification requires a true in-depth understanding of network fundamentals and network security technologies, so it’s important to stay on track with your studies. Download this exclusive prep guide to gain a clear understanding of the CCNA exam today and take a 10-question practice quiz to help you determine if you’re ready for your certification.
WAN technologies and services News
-
May 21, 2019
21
May'19
Riverbed launches SaaS accelerator and updates SD-WAN products
Riverbed's latest update is spearheaded by the launch of its SaaS Accelerator, promising to speed up SaaS apps primarily for enterprise users working remotely.
-
May 17, 2019
17
May'19
Extreme Networks CEO blames China, not Trump, for trade impasse
Extreme Networks CEO Ed Meyercord blames China, not President Donald Trump, for the impasse in trade talks that could force the vendor to raise prices by as much as 10%.
-
May 10, 2019
10
May'19
Cisco AMP for Networks bolsters SD-WAN security
Cisco AMP for Networks is now part of the company's SD-WAN product. Cisco also announced this week that it had open sourced its MindMeld AI development platform.
-
May 07, 2019
07
May'19
New Cisco SD-WAN for enterprises using colos
The new Cisco SD-WAN for co-location facilities is aimed at enterprises that have dozens of branch offices in major cities in multiple countries.
WAN technologies and services Get Started
Bring yourself up to speed with our introductory content
-
A glossary for the terms and types of WAN technologies
This introduction to WAN technologies defines several different terms -- such as VPN and SD-WAN -- that are essential in anybody's networking vocabulary. Continue Reading
-
SD-WAN with IoT enables the enhanced network edge
In a world teeming with IoT devices -- and the resulting data -- SD-WAN and SD-branch can provide the security, visibility and connectivity the IoT edge requires. Continue Reading
-
A review of SD-branch and its progression from SD-WAN
The goal of software-defined branch is to merge network functions and management into a single platform, but the branch architecture still lacks maturity, despite some early deployments. Continue Reading
Evaluate WAN technologies and services Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
-
What is the purpose of an SD-WAN gateway?
Software-defined WAN architecture has adapted with the growth of cloud services, resulting in a cloud-based model that uses SD-WAN gateways to handle traffic and control. Continue Reading
-
The 3 pillars of SD-WAN QoS and questions to ask your providers
Traffic shaping, path control and forward error correction are three core components of SD-WAN QoS. Here are some crucial questions to ask your vendors regarding those areas. Continue Reading
-
How modern WAN edge services can benefit your network
Modern services could replace legacy routers at the network edge. And while individual WANs have different edge requirements, common needs include flexibility and reliability. Continue Reading
Manage WAN technologies and services
Learn to apply best practices and optimize your operations.
-
DIY SD-WAN more complex than some vendors admit
Is DIY SD-WAN a do or a don't bother? One expert says it's rarely as simple as vendors suggest -- prompting a growing number of enterprises to enlist third-party support. Continue Reading
-
The future of VPN will reflect the need for flexibility
The future of VPN services reflects the industry's trend toward software networking, evident in developments like SD-WAN and public cloud. The need for flexible technology is a main driver. Continue Reading
-
IT directors share SD-WAN advantages and advice
Enhanced access to internet applications, streamlined network connectivity and faster deployments at new offices are just some common SD-WAN advantages. Continue Reading
Problem Solve WAN technologies and services Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
-
Don't forget SD-WAN during your next network infrastructure upgrade
SD-WAN can be a natural progression for enterprises facing a network infrastructure upgrade. But a refresh with SD-WAN deployment requires more than a 'hope for the best' attitude. Continue Reading
-
How types of noise in data communication systems affect the network
Learn about the different types of noise in data communication -- including thermal, intermodulation, cross-talk, impulse and shot noise -- and how they can affect your network. Continue Reading
-
Are MPLS network deployments in decline?
There has been a fair amount of credence given to some media statements that are suggesting MPLS network services are decreasing in popularity. I believe WAN technology is becoming less about ... Continue Reading