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How a Spanning Tree Works by Global Knowledge
June 01, 2009 - (Free Research) The way a switch learns Ethernet (MAC) addresses is by inspecting the Ethernet frame and recording the source MAC address in a dynamic table. The switch will also associate a learned MAC address with a port. It can then make intelligent forwarding decisions based on the destination MAC address. This white paper illustrates the process.
Using Voice over IP (VoIP) in Mobile Networks by Global Knowledge
June 20, 2011 - (Free Research) While the technology that supports VoIP has been present since the mid-1990s, the ability to quickly alternate between VoIP and circuit-switched networks has come into prominence in the last few years. Access this white paper for a full history and overview of the current mobile communications landscape.
Network Foundation - Cisco 1700 Series by Cisco Systems
Cisco 1700 Series modular routers are ideal for enterprise small branch offices and small and medium-sized businesses that need secure access to business applications, network resources, and Internet services. The Cisco 1700 Series delivers fast, reliable and secure Internet/network access through a wide-range of high-speed WAN access technologies.
ROI Case Study - Quest Foglight_Anonymous Telecommunications Company by Quest Software
December 16, 2009 - (Free Research) This case study examines how one major telecommunications company implemented an application performance monitoring solution and gained a 63% ROI in just 1.6 years, saving an annual average of more than $5 million. Read this and learn how such an option can lower the cost of managing IT, reduce downtime risks, improve compliance and more.
Provergent Suite - Telecom Order & Inventory Software by Digital Fairway, Inc.
The Provergent Communication Asset Management Suite helps to manage the planning, procuring, provisioning, auditing & delivering of communications services. Provergent allows you to build accurate & easy to manage centralized inventories, backed up by automated provisioning processes to manage all moves, adds, changes & deletes in the inventory.
Selecting VoIP for Your Enterprise by Global Knowledge Network, Inc.
December 2004 - (Free Research) Voice over Internet Protocol is the future of enterprise telecommunications. Find out if VoIP is the right choice for your company right now. Discover the benefits VoIP has to offer and how to overcome potential pitfalls during deployment.
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.
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.
Cisco Data Center Ethernet by Global Knowledge
July 2010 - (Free Research) This white paper will provide an overview of some of Cisco’s data center platforms and their virtualization aware features; specifically the Nexus product line of switches (1000V, 2000, 5000, 7000) and the Cisco Unified Computing System (UCS).
Strategies for Cisco VPN Client Large-Scale Deployments by Global Knowledge Network, Inc.
March 2006 - (Free Research) This paper explores the tools Cisco provides to simplify mass deployments of the VPN Client. The two methods are discussed: the creation of an installation CD-ROM and network-based installations. I will explain how to reduce calls to the Help Desk by locking users out of advanced configuration
functions in the user interface.
Securing Layer 2 by Global Knowledge
February 2010 - (Free Research) For many years network administrators have expected security breaches to come from outside an organization or at the upper layers of the OSI model. This paper will focus on securing layer 2 switching at the access layer through port security and preventing denial of service (DoS) attacks at layer 2.
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.
Big Data and its Impact on Data Warehousing by Talend
May 2012 - (Free Research) Read this expert e-book by BI visionary Wayne Eckerson and gain insight into the growing adoption rates of big data technology and learn why companies are finally recognizing its many benefits. Eckerson offers a comparison of open-source options and analytical platforms, and also dives into an analysis on the varying types of processing systems.
SecurStor 2500 RAID by Excel Meridian Data, Inc.
SecurStor 2500 RAID is designed as a high-performance and high-availability solution, with multiple configuration options providing available No Single Point of Failure redundancy for up-to 64 TB of multi-host cluster-capable storage.
Inter-Process Communications: The Next Leap in Business Productivity by LEGACY - DO NOT USE - Insight
April 2008 - (Free Research) Inter-Process Communications (IPC) makes up the infrastructure that merges voice, data and video applications over a single network by enhancing IP telephony (VoIP) with technology such as conferencing, call transfers and forwarding.
How to tackle internet filtering and reporting by ComputerWeekly.com
November 2010 - (Free Research) In an environment where access to a secure computing device is governed and controlled by inherently secure protocols, the problem still remains of how access to untrusted environments such as the Web is controlled.
Access Control Lists (ACLs) by Global Knowledge
August 2009 - (Free Research) In this white paper, we'll take a look at access control lists, often referred to as access lists or ACLs (sometimes pronounced "ackels").
Enterprise VoIP Security: Potential Threats and Best Practices by Global Knowledge Network, Inc.
March 2006 - (Free Research) As VoIP usage becomes widespread, enterprise users will become subject to many of the same security risks that have affected data networks. This report highlights some of the potential security problems associated with VoIP and address what measures can be taken to secure enterprise VoIP deployments.
E-Guide: Virtualization Networking Guide: Managing Virtualization by Dell and VMware
November 2010 - (Free Research) Virtualization is a white hot topic in the IT world, and with good reason. It's vital for networking professionals to understand how server virtualization and networks affect each other. In this expert e-guide learn about managing virtualization networking, distributed virtual switching, network capacity planning for virtualization and more.
Managing Dell Blade and Chassis Using Dell OpenManage Essentials by Dell, Inc. and Intel
November 2011 - (Free Research) This white paper explains how you can simplify data center management and improve operational visibility by viewing multiple blades, switches, and other systems from a single console. Learn more about this approach, its prerequisites, and key benefits here.
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