Network Management Strategies for the CIO
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Which network cards are best for Gigabit Ethernet?
Which network cards are best for Gigabit Ethernet? Ask the Expert
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Why does my network go down every night?
Our networking fundamentals expert, Chris Partsenidis, explains why a network server might go down at a certain time every night, in this expert response. Ask the Expert
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How can I stop my server from allowing unauthorized access?
How can I stop my server from allowing unauthorized access? Ask the Expert
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Why is the cable supporting my LAN experiencing abnormal attenuation?
Why is the cable supporting my LAN experiencing abnormal attenuation? Ask the Expert
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How can we secure a Windows 98 machine for a blind employee?
How can we secure a Windows 98 machine for a blind employee? Ask the Expert
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Using VLANs to compartmentalize WLAN traffic
Virtual LANs have long been used within enterprise networks to create logical workgroups, independent of physical location or LAN topology. This tip describes how to use these same VLAN capabilities, found in both wired and wireless devices, to tag a... School
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Combining 802.1X and VLANs for WLAN authorization
Many WLAN owners know that 802.1X/EAP makes it possible to authenticate individual wireless users. But did you know that 802.1X can also be used to funnel wireless traffic onto VLANs, enforcing user or group-based permissions? This tip explains how t... School
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Network tool stops security threats dead in their tracks
Summary: Mu Security's new security analyzer tool puts developing products through a vulnerability torture chamber to identify zero-day threats. Article
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New security features in Internet Explorer 7
In Internet Explorer 7, Microsoft seems to have addressed many of the security issues that have plagued IE for the last decade. Of course only time will tell if IE 7 is really secure or not, but this tip will introduce you to some of its new security... Tip
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terminal
In data communications, a terminal is any device that terminates one end (sender or receiver) of a communicated signal. Definition