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What type of firewall is appropriate for a 200 machine workgroup?
19 Aug 2005
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Advice on making the transition from network engineering to network security
19 Aug 2005
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Networks are like onions
Your network is like an onion -- a series of bottlenecks, located at different components and layers, along the end-to-end path. Peel back the layers to improve performance.19 Aug 2005
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Router Expert: Standard interface configuration for a WLAN proxy server
Our router expert continues his series on building a secure WLAN with a Linux base. This article covers standard interface configuration of the http proxy server.19 Aug 2005
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Cisco Spotlight Series: Security outside the silo
Cisco senior VP Jayshree Ullal explains the vendor's unified security initiatives, plus details Cisco's security strategy regarding XML, end points and Microsoft.18 Aug 2005
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EventCombMT: Search for specific events on Windows event logs
If you've ever wanted to do quick and dirty searches on event logs for multiple Windows machines, contributor Serdar Yegulalp says don't go without: EventCombMT. Find out how to use it in this tip.18 Aug 2005
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Fixing bugs in Windows XP
Windows XP bugs can be an annoyance, but if you follow some basic procedures, you can better apply the resources available to you, like patches, hotfixes, the Microsoft Knowledgebase and various In...18 Aug 2005
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Don't let remote management problems get you down
This checklist describes some common problems you may encounter with Terminal Services/Remote Desktop and offers suggestions on what to do to solve the issues.18 Aug 2005
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Cisco Spotlight Series: An afterlife for Airespace
The VPs of Cisco's wireless business unit talk about the company's Airespace acquisition, the merger's effects on existing customers and how it will shape future Wi-Fi products.18 Aug 2005
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Crossing the wizard gap
The wizard gap is the distance between average network performance and what you really should be able to attain. It is hours of tweaking and fiddling by your best network engineers on each and ever...18 Aug 2005
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Testing Group Policy security
So you've hardened Group Policy settings to protect Windows from attacks -- but are you sure all of those settings are working? Contributor Kevin Beaver offers several methods for testing Group Pol...18 Aug 2005
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Tools give you a heads-up to server problems
You can avoid server crashes before they happen if you use the right tools. Here, we look at four server management tools on the market -- some of which take steps proactively to dodge a potentiall...18 Aug 2005
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Cisco Spotlight Series
Cisco Spotlight Series articles - MEMBERS ONLY18 Aug 2005
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Cisco Spotlight Series: Applications are the network's future
A Cisco strategist says to survive, network admins will need more business savvy and application expertise, and tells why XML is part of the vendor's short- and long-term plans.18 Aug 2005
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Cisco Spotlight Series: MPLS in the enterprise
Cisco MPLS strategist Azhar Sayeed says MPLS won't solve all your network's problems and isn't necessarily easy, but it can improve QoS and provide other surprising benefits.18 Aug 2005
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Cisco Spotlight Series: Opening up open source VoIP
MEMBERS ONLY - One of Cisco's top VoIP engineers says it's critical to get VoIP management "absolutely right," and open source might be more useful than most realize.18 Aug 2005
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Cisco Spotlight Series: A router for all seasons
The VP of Cisco's ISR group says its updated routing platform provides branches with enterprise-like features, and says it welcomes a challenge by low-margin overseas competitors.18 Aug 2005
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How to choose a firewall
Despite the development and evolution of security technologies, the firewall remains a vital component of any network architecture, and today's organizations have myriad options to choose from. Thi...17 Aug 2005
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Is an engineering background a must for a career in routing and switching or network security?
16 Aug 2005
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The future of security certifications
16 Aug 2005
Network Management Strategies for the CIO