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Troubleshooting Slow Networks with Wireshark by Global Knowledge
May 13, 2009 - (Free Research) In this white paper, we examine how to use Wireshark, the world's most popular open-source network analyzer, to troubleshoot some of the top causes of poor network performance, including high latency, packet loss, inefficient window sizes, intercepting devices, and application dependencies.
Voice over IP Open-Source Platforms and the Session Initiation Protocol by Global Knowledge Network, Inc.
April 2006 - (Free Research) This paper shows the industry-wide acceptance of SIP and the recent advances of the open source software projects related to Voice over IP (VoIP). Read why the author firmly believes that the VoIP open source is still in its infancy, but its acceptance and product maturity will grow rapidly over the next few years.
DataNAS XP by Excel Meridian Data, Inc.
The DataNAS XP is designed with performance in mind integrating Pentium Technology, Gigabit connectivity and low cost IDE resources to produce a reliable and economical NAS Filer. The DataNAS XP is scalable from 240GB to 2TB of storage capacity and provides unified file data access for your mixed environment clients without expensive licenses.
Unified Storage Simulator by Oracle Corporation
March 2011 - (Free Research) Oracle's Unified Storage Simulator makes it possible to install and manage a virtual storage system on any laptop or desktop and experience the power of Open Storage.
Security - Pix 500 Series Firewalls by Cisco Systems
The world-leading Cisco PIX Security Appliance Series provides robust, enterprise-class, integrated network security services including stateful inspection firewalling, protocol and application inspection, virtual private networking, in-line intrusion protection, and rich multimedia and voice security-in cost-effective, easy-to-deploy solutions.
OSPF Synchronization by Global Knowledge
November 2010 - (Free Research) With IP there are two Link-State protocols in use OSPF (Open Shortest Path First) and IS-IS (Intermediate System to Intermediate System). Both work in much the same way, but OSPF is more commonly used. This white paper examines OSPF synchronization.
Next-Gen Network Performance Management by Riverbed Technology, Inc.
April 2012 - (Free Research) Riverbed Cascade is a new type of tool that incorporates traffic monitoring, packet capture and protocol analysis to provide an application-aware view of the network. Download this white paper from NetMedia to learn how Riverbed Cascade can help to solve your IT performance challenges.
IP Storage over 10 Gigabit Ethernet by Dell, Inc.
February 2012 - (Free Research) With 10 GbE technology enhancements enabling IP storage to leapfrog the performance of Fibre Channel at 2 Gbps or 4 Gbps, data center managers no longer need to make performance compromises in order to benefit from the traditional advantages of Ethernet over more specialized switching fabrics. Read this comprehensive white paper to learn more.
Cisco IOS Command Shortcuts by Global Knowledge
November 2010 - (Free Research) This white paper contains some tips and shortcuts showing you how the addition of parameters to these Cisco IOS commands will make your life easier.
Spanning Tree Protocol Essentials for the CCNA Exam by Global Knowledge
November 2009 - (Free Research) The Spanning Tree Protocol (STP) was developed to solve the problems caused by loops in a bridged, or switched, topology. Read this paper for useful knowledge of the Spanning Tree Protocol - knowledge that will be useful for the CCNA exam.
OSPF Scaling and Summarization by Global Knowledge
November 2010 - (Free Research) This paper examines the usefulness and goal of summarization. These goals consist of conserving RAM, bandwidth and CPU by hiding information from some of the routers.
Using Routers within an MPLS WAN Cloud by Global Knowledge
November 2010 - (Free Research) This paper outlines the things you must consider when thinking about the feasibility of replacing a WAN provider’s provider (P) and provider edge (PE) devices with routers. This paper examines these considerations in greater detail, to see where any potential problems might arise.
Three Easy Ways to Achieve and Understand WAN Acceleration with TCP Applications by Global Knowledge
February 2010 - (Free Research) Software developers write code to power applications that drive today's businesses. Whether you are looking at ubiquitous applications such as Microsoft Word or your own in-house software, chances are that they are not very WAN-friendly. The focus of this paper is to highlight the TCP protocol's shortcomings for WAN transmission purposes.
Computer Weekly - 1 May 2012: The technology behind the England football team by ComputerWeekly.com
May 2012 - (Free Research) This week's Computer Weekly examines how the Football Association's IT director is using technology to help improve the prospects for the England national team. Our Buyer's Guide to government IT looks at the future of open source in the public sector and we report from Infosec 2012 on the rising number of cyber attacks. Read the issue now.
Collaboration ITDC: RFP Technology Decisions Guide by SearchUnifiedCommunications.com
May 2012 - (Free Research) Part two of SearchUnifiedCommunications.com's three-part guide on collaboration products offers expert insight into gathering pertinent information into the technical information necessary to move forward in the process.
Multiprotocol Label Switching (MPLS) Overview by Global Knowledge
November 2010 - (Free Research) MPLS stands for Multiprotocol Label Switching and is defined as “a mechanism in high-performance telecommunications networks that direct and carried data from one network node to the next, making it easy to create ‘virtual links’ between distant nodes.” Read on for a thorough overview of MPLS and learn how MPLS can benefit your organization.
The Network Evolution University: Next Generation Networks by SearchNetworking.com
November 2011 - (Free Research) In order to combat the ever-evolving challenges of today’s networks, it’s time to head back to school in our exclusive Network Evolution University – Featuring three distinct classes and nine progressive learning lessons that explore all there is to know about next generation networks and how to overcome the challenges they present.
IT in Europe: Next-Generation Network Management Techniques by SearchNetworking.co.UK
March 2012 - (Free Research) This issue examines how network managers can simplify their management tools gather from the network through the use of protocols like NetFlow and IPFIX and hardware like matrix switches. Learn how network managers are adopting new tools that give them better control over virtualized infrastructure, cloud environment and multi-vendor networks.
Deploying ActiveMQ with High Availability by FuseSource
March 2012 - (Free Research) This webcast focuses on the high availability concerns with Apache ActiveMQ open source messaging and Integration Patterns server, provides recommendations for broker/slave vs. network of brokers infrastructure, and walks through some code samples to show how Active MQ approaches high availability concerns.
What Is New in VMware vSphere 4: Storage by Dell and VMware
August 2009 - (Free Research) With the launch of vSphere 4, VMware introduces a new version of the hypervisor, ESX 4.0 and the management interface, vCenter. Some key benefits offered by this release are greater resource efficiency, management control and freedom of choice for virtual datacenter storage resources and connectivity options.
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