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Network Hardware

• Achieving application visibility through wide area network visibility

  To achieve application visibility across a WAN, an enterprise needs overall wide area network visibility. Continue Reading

• Understanding application performance monitoring and management

  Understand how application performance monitoring and management (APM) solutions work and what they enable IT departments to accomplish. Continue Reading

• Application performance management tools don't have to be disruptive

  ExtraHop’s application performance management tools offer a simple and non-disruptive deployment on the systems being monitored, saving IT organizations time and money. Continue Reading

• How can I allow and restrict user access on my VPN client?

  Rainer Enders explains how to allow certain users to access a VPN client while restricting others. Continue Reading

• vSphere networking tools: Gaining control of virtualization

  Growing server virtualization environments require engineers to learn vSphere networking intricacies, including vSwitch architecture and new CLI strategies. Continue Reading

• Network application performance monitoring reveals visibility issues

  When conducting network application performance monitoring, network admins can face network application visibility issues due to increasingly complex and distributed networks.Continue Reading

• The storage hypervisor: Virtualization is about more than the server

  Implementing a separate storage hypervisor can make it easier to manage both wide-scale storage virtualization and the server virtualization environment.Continue Reading

• Mobile expense management: How to measure mobile costs

  Network managers can properly analyze the costs of remote and mobile workers with mobile expense management. Learn how in this tip.Continue Reading

• Improving cloud computing performance: A path for revenue growth

  Instead of seeing customers' cloud-computing-performance concerns as a barrier, providers should regard it as an opportunity to offer application acceleration services.Continue Reading

• A provider's guide to building behavior-based mobile cloud services

  Behavior-based mobile cloud services are a $500 billion opportunity, but it requires strategic decisions about virtualization, network architecture and OSS/BSS platforms.Continue Reading

• How do remote access VPNs compare with other types of VPNs?

  In this Ask the Expert response, Rainer Enders explains what a remote access VPN is and how it differs from other virtual private networks.Continue Reading

• Network-based application performance monitoring for better visibility

  Network-based application performance monitoring differs from old approaches by examining network traffic passing through the data center in real-time to spot and solve issues.Continue Reading

• How can I make sure my VPN is encrypted and working properly?

  In this ask the expert response, Rainer Enders explains how you can tell whether your VPN connection is encrypted and working properly.Continue Reading

• How do I disable VPN passthrough? What are the pros and cons to disabling it?

  In this Ask the Expert response, Rainer Enders explains how to disable VPN passthrough and what the benefits and drawbacks are.Continue Reading

• Myth vs. Reality: Cloud-managed Wireless LAN

  New cloud-managed wireless LAN services have many users wondering whether Wi-Fi management as a service is dependable. Wireless expert Lisa Phifer goes on a myth-busting mission.Continue Reading