Ask the Experts

Ask the Experts

• What is 5G massive MIMO and how can it boost bandwidth?

  With a large array of small antennas and time division duplex communication, 5G massive MIMO is expected to support more bandwidth and users with lower latency.  Continue Reading

• What are the top 3 network analytics use cases?

  Network analytics use cases illustrate some of the benefits that companies are receiving from network analysis tools. Gauging network performance is just one key area.  Continue Reading

• How does SD-WAN analytics monitor network performance?

  With SD-WAN analytics, administrators can fine-tune their WAN connections and determine how well their network is performing.  Continue Reading

• What effect will 400 GbE have on enterprise networks?

  400 Gigabit Ethernet is the next hurdle for Ethernet capabilities to surpass. But enterprises may not be prepared for this technology yet, due to its immaturity.  Continue Reading

• What is the difference between TCP/IP model vs. OSI model?

  Use this expert advice to learn the differences between the TCP/IP model vs. the OSI model, and explore how they relate to each other in network communications.  Continue Reading

• Which SD-WAN features truly comprise SD-WAN technology?

  How do you protect your organization and network against SD-WAN washing? Here are four key SD-WAN features that your system must have in order to be called SD-WAN.  Continue Reading

• How can network security analytics detect and thwart threats?

  Network security analytics gives organizations an additional level of protection against malicious attacks. It works closely with network analytics tools.  Continue Reading

• Do businesses need to install 5G small cells inside their buildings?

  5G's high frequency can handle more capacity, but the signal can't penetrate buildings easily. That's why you may need to install a 5G small cell in your office.  Continue Reading

• What steps should I take in the event of a network failure?

  Don't panic when the network goes down. Instead, use this checklist to go through five factors that could cause network failure, and follow tips on how to plan for them in advance.  Continue Reading

• What are the similarities and differences of TCP/IP vs. HTTP?

  TCP/IP made the internet, and HTTP made the web. Understanding how protocols enable web browsing is key to understanding the differences and similarities of TCP/IP vs. HTTP.  Continue Reading

• What does stateful vs. stateless mean in a networking context?

  When it comes to understanding state from a networking perspective, knowing the difference between stateful vs. stateless firewalls is a crucial starting point.  Continue Reading

• What does open source SD-WAN look like, and do we need it?

  Open source software has an openly available source code that users can adopt or modify. Open source combined with SD-WAN might be a perfect match or a too idealistic goal.  Continue Reading

• Can you integrate legacy network monitoring and analytics?

  Legacy network monitoring and new analytics tools don't often mix. One workaround is APIs, but a better option is to upgrade older management software.  Continue Reading

• How do I plan a network management strategy for multiple tools?

  Many IT teams deal with a bevy of network management tools, which complicates data integration and leads to errors. A network management strategy that focuses on coordination can help.  Continue Reading

• What roles are included in a network engineer job description?

  What is a network engineer? The role can encompass several disciplines, especially as new technologies emerge. Software knowledge, in particular, is in high demand.  Continue Reading