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Intrusion detection is not dead but evolving into intrusion prevention
The evolution of intrusion-detection technology to intrusion prevention is simultaneously converging with firewalls. This will lead to a next-generation network security gateway, but it is an evolu...20 Nov 2003
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Panelists dismiss WLAN health concerns
Experts at Comdex reaffirmed that health concerns are a non issue with wireless LANs, and that cheaper, better chipsets and advances in security standards coming in 2004 will only increase 802.11's...19 Nov 2003
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Health questions can't damper WLAN enthusiasm
Experts at Comdex reaffirmed that health concerns are a non issue with wireless LANs, and that cheaper, better chipsets and advances in security standards coming in 2004 will only increase 802.11's...19 Nov 2003
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Router Expert: The router is the firewall, part 4 - - Implementing IOS Authentication Proxy
This month we will focus on Authentication Proxy (AP).19 Nov 2003
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Do you speak geek? Part two
Are You a real Know-IT-All? This week we challenge you to find out. We've provided hints for ten of our most searched terms in our glossary. How many can you guess without peeking? We'd like to know.18 Nov 2003
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Regulators want a piece of the VoIP pie
ATLANTA -- The Federal Communications Commission recently announced it would hold a hearing to investigate the ramifications of voice over Internet Protocol (VoIP) for the U.S. communications landscape. ...18 Nov 2003
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How much dial-up do you need?
Considerations for estimating requirements.17 Nov 2003
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Is it possible or practical to configure 802.11g access points to ignore 802.11b equipment?
17 Nov 2003
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Wireless data transfer rate
17 Nov 2003
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Why would a wireless access point have two antennas?
17 Nov 2003
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What does one consider to be good wireless network performance?
17 Nov 2003
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Survey: Security tops networking priority list
SearchNetworking.com's annual Networking Report Card survey finds that security is the top priority of many IT professionals. IP telephony is becoming more popular, but wireless LAN hype isn't tran...14 Nov 2003
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Crash Course: VoIP
VoIP has moved beyond technology hype and is quickly shifting into the mainstream. These resources will assist you in determining your organization's approach to convergence.13 Nov 2003
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We have a problem with one of our switches that is showing collision or loop in an unusual manner.
13 Nov 2003
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What is the difference between active hub and passive hub?
A hub can be classified as active, passive or smart; understand the differences to help you decide what you need in your network.13 Nov 2003
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Does UTP Cat 5 resist movement and flexibility?
13 Nov 2003
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When users have been connecting to our VPN servers they are unable to resolve host name information.
13 Nov 2003
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What is the difference between IP telephony and voice over IP (VoIP)?
13 Nov 2003
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After some network changes, our Win98 clients now can't obtain access to our remote WinXP (upgraded
13 Nov 2003
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Sharing broadband DSL Internet via dialup for remote computers
13 Nov 2003
Network Management Strategies for the CIO