Ask the Experts

What's involved with global ISP Internet breakout?

An expert explains how to achieve global Internet breakout connections and gives examples of different connection options. Continue Reading
How do you approach global MPLS procurement?

An expert discussed some of the particular challenges associated with the international procurement of MPLS VPN services. Continue Reading
How does the enterprise benefit from IP network transformation?

An expert explains the benefits and challenges of migrating services from a traditional public-switched telephone network to IP. Continue Reading
Price vs. design, how do you choose MPLS service providers?

When you meet with several MPLS service providers, you need to weigh the cost vs. the design of the product. Cheaper products might not give you all the capabilities you need. Continue Reading
What is the security impact of enterprise IoT?

Software management at the device level is key to mitigating security risks in the enterprise when IoT arrives. Continue Reading

What is a hybrid WAN service?

When considering hybrid WAN architecture, organizations must focus on the end-user experience and security. Continue Reading
What is generic Ethernet access?

Generic Ethernet access is a new carrier service rolling out in the United Kingdom. Is this a technology that can work for you? Continue Reading
How to compare Cisco vs. HP switches

There's been a lot of talk recently about Cisco vs. HP switches. Read this comparison to help you choose the best networking switch. Continue Reading
How do you benefit from MPLS provider comparison?

An expert explains the process of choosing an MPLS provider. Continue Reading
SDN and network virtualization: How do they work together?

There are different ways to implement network virtualization in a software-defined network. Jim Meztler explains network virtualization and SDN, and how the two can work together. Continue Reading
Types of link-state advertisements (LSAs) used in Open Shortest Path First (OSPF)

John Burke explains different types of link-state advertisements (LSAs) that would be used for Open Shortest Path First (OSPF). Continue Reading

Can IT pros adapt to a new networking environment?

Experts reflect on the changing networking industry and explain the difference between legacy networking and working within the emerging IT infrastructure. Continue Reading
What is 'real SDN'?

Networking pros continue to argue about what 'real SDN' is. Here is a breakdown of the major SDN categories that exist in research and real-world environments. Continue Reading
Slow rate of IPv6 adoption: True or false?

An expert explains why the adoption rate of IPv6 isn't as slow as people think and why it is important to create a dual-stack environment during the protocol shift. Continue Reading
What is 'open' SDN?

Author Chuck Black explains what 'open' means for SDN, and considers open SDN controllers, protocols and APIs. Continue Reading

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Successful MPLS migration takes careful consideration. Robert Sturt offers some advice about the steps you should consider before...

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As IT has been overwhelmed with too many tools to manage devices, UEM attempts to simplify the situation. Here's what to expect ...

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From AI analytics to AIOps, consulting opportunities in the fast-growing artificial intelligence technology sector could spark ...