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- Need a packet simulator
- Hello,I run one of the labs at Network General. Network General is the maker of the Sniffer line of products. I've been given the task of finding packet generator to simulate devices from the MIB and packet perspective. We need to be able to generator packets for...
- Discussion threads 2007-10-08
- The New Network Challenge: Application Performance Management
- The expanding scope and mission-criticality of enterprise applications creates new challenges and opportunities. Companies continue to invest in the deployment of business-critical applications, and Sniffer Application Intelligence allows enterprise IT departments to easily and effectively determine how they are performing. Sniffer Application Intelligence can significantly enhance the efficiency of enterprise...
- White papers 2005-08-01
- Enterprise Performance Management: A Framework for Optimizing Network and Application Performance
- The Enterprise Performance Management framework takes a systematic approach to managing the combined performance of enterprise application and network resources. It is a five-step framework that gives IT professionals the processes and information necessary to help ensure continuous IT infrastructure optimization, reliability and performance. In addition, EPM can also help...
- White papers 2006-03-01
- Implementing the VoIP Network
- Implementing the VoIP Network focuses on the issues to consider before you jump in to your first Voice over IP VoIP deployment, including existing network utilization, planning for new applications, network design, and interoperability testing. This white paper examines the concepts, operation and analysis of converged networks. A converged network...
- White papers 2005-08-01
- Convergence of Fault and Performance Management
- Network management systems separately approach "fault" management, whether something is up or down, from "performance" management, which is a measure of how well something is working. The concern of an operations group is whether a managed element is up or down. However, as the need matures from a reactive component...
- White papers 2006-03-01
- Optimizing Wide Area Network Performance
- Advances in communications technology have allowed more critical business functions to be distributed across these remote sites, relying on wide area networks to ensure mission-critical applications are available. A key problem facing IT infrastructure managers is how to ensure end-to-end network performance and availability as their business increasingly relies on...
- White papers 2006-03-01
- Rogue Applications: PinPoint the Root Cause of Rogue Streaming Media Problems
- One of the biggest challenges in enterprises today is tracking down the root cause of network utilization issues. Rogue Applications contribute to this problem and are impacting many critical business services on today's networks. This white paper: Looks at how to isolate rogue streaming media problems...
- White papers 2006-05-01
- Supporting the Converged Network
- This the sixth of six technical briefing papers that examine the concepts, operation and analysis of converged networks — networking infrastructures based on the Internet Protocol IP and designed to support voice, data, video and other types of information flows. This paper addresses some of the challenges that occur when...
- White papers 2005-11-01
Additional Resources
- Containing the out-of-control network
- Do you find yourself re-doing your network configuration every time you add a handful of new users? On May 26 John Day suggested tips on network design that you can use to prepare your network for growth—whether you've planned for it or not.Do you find yourself re-doing your network configuration...
- Technical articles 2000-05-26
- network
- I want to know about Cisco networking devices.I am afraid thatso general a statement can not be answered here. What you said is almost the same as I want to know about Math...The topic is big, varied, and difficult to sum up in a paragraph or two.You could start...
- Discussion threads 2008-04-01
- Unsecured mobile devices could open a new backdoor into your network
- It's Even WorseSome get around security by purchasing their own mobile devices then request access to company data through that device, raising the possibility of mixing company and personal contacts, then forwarding sensitive data to others not privy. This is especially problematic for HIPPA designated information.par for the course ....The...
- Discussion threads 2009-04-06
- Hackers have a bad name, but one may have saved the internet as we know it
- Does your network require heavy security?The hoops you have to jump through for the Payment Card Industry are not easy, but are doable. The requirements are spelled out and mostly just about having good policies and procedures and appropriately training the users to follow those procedures. Audits aren't...
- Discussion threads 2008-08-25
- therapist helper 7.0& winxp server 03
- therapist helper 7.0& winxp server 03i have worked for 3monthes with their techsupport, sent copies of our data. the answer is always the same. nothing is wrong with our data. it crashes,then we lose all our data, or it locks up. My boss was not satisfied with why i thought...
- Q&A 2006-01-26
- What should I do: TechRepublic member wants to learn beyond the basics
- TrainingWell i suppose you have 3 Options1) Approach your company for some formal training, highlight why you feel the initial training wasnt enough and highlight the business risk to lack of knowledge for a critical system also say it will save consultancy days2) Approach the company yourself and pay for...
- Discussion threads 2008-08-29
- Coping with e-commerce demands
- You've just made your entire system more vulnerable to performance problems. Welcome to the headaches e-commerce creates for the IT manager. Here are some ways you can deal with it.By John K. WatersBefore turning your attention to the Web, give careful consideration to the state of your enterprise’s back-end systems,...
- Technical articles 2000-03-20
- Not all AV tools are created equal: Uproar from AV vendors kicks off round two
- Not all AV tools are created equal: Uproar from AV vendors kicks off roundWhat is your opinion on Symantec's anecdotal poor showing?Why wasn't Zone Alarm tested?When did Zone Alarm fall off the face of the earth? I have Zone Alarm Security Suite.Zone AlarmI believe that Zone Alarm is more...
- Discussion threads 2007-08-15
- The top five shots fired as Microsoft-Yahoo deal turns into war
- As the Microsoft-Yahoo officially descends into war, one thing is now very clear: Yahoo executives will do almost anything to avoid having to go down the aisle with the world's biggest software company. After Microsoft CEO Steve Ballmer publicly threatened Yahoo with a hostile takeover over the...
- Blog posts 2008-04-10
- Check these items before investing in a cert training provider
- Imagine paying thousands of dollars for certification instruction only to find that it offers shabby training materials--or worse, to have the provider go bankrupt before your course starts. Here are some strategies you can use to avoid such nightmares.The horror stories are out there: students who paid thousands of dollars...
- Technical articles 2002-07-12
- Grid computing: A skeptic's perspective
- Spearheaded by such large corporations as IBM Corp., Sun Microsystems, and Oracle, grid computing has become the latest, greatest thing in information systems architecture—at least from the marketing perspective. According to the public relations departments in those and other stakeholder organizations, grid computing is going to solve capacity and performance...
- Technical articles 2003-11-03
- Disappointed in Symantec
- I'm really dissapointed in the performance of my Symatec Anti-virus software. I've had two occasions lately where network aware viruses have propogated in spite of Norton's protection. The latest was a virus Norton couldn't even identify, much less clean. Is anyone else finding their anti-virus software coming...
- Discussion threads 2005-05-11
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