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New tool diagnoses dual-mode access points
Diagnosing wireless LAN problems usually requires special tools, but the latest product from Network Instruments offers hardwired and wireless LAN monitoring -- including dual-mode 802.11a/b access...31 Mar 2003
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IPsec VPN – is it all or nothing?
28 Mar 2003
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Encryption standards for VPNs
28 Mar 2003
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IPsec tunnel through a PPTP connection
28 Mar 2003
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Gaining understanding of Virtual LANs
28 Mar 2003
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Understanding VoIP
28 Mar 2003
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VPN appliances
28 Mar 2003
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Gartner: Mobile success hinges on today's planning
An analyst who spoke at this week's Gartner Symposium/ITxpo says that long-term success with mobile devices in the enterprise will require IT managers to take control of the proliferating PDAs and ...27 Mar 2003
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Welcome to SearchNetworking.com's new homepage
Welcome to SearchNetworking.com's new homepage27 Mar 2003
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VoIP card that uses the SIP protocol
26 Mar 2003
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Connecting different types of PBXs together
26 Mar 2003
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Startup uses peer-to-peer to ease WAN bandwidth woes
Use of video files is becoming more common in the enterprise, but wide area networks can quickly become congested by multiple copies of the same video. A company called Bandwiz is addressing that i...25 Mar 2003
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802.11 Learning Guide
Get up-to-speed quickly on the various 802.11 specifications with this learning guide.25 Mar 2003
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Verio to offer CPE-based VPN service
Verio is moving into the customer premise equipment market today with the release of a managed CPE-based virtual private network service. According to an analyst, the announcement is significant be...24 Mar 2003
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Traffic Engineering with MPLS: Quality of service
This chapter excerpt focuses on quality of service (QoS) in traffic engineering, specifically covering the DiffServ architecture and interaction, EXP for packet forwarding, the Modular QoS CLI, and...21 Mar 2003
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DWDM Network Designs and Engineering Solutions: WDM network design
This chapter excerpt provides the reader with a firm foundation in a wavelength division multiplexing (WDM) and the basics of optical design.21 Mar 2003
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Practices for monitoring a network's performance
21 Mar 2003
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More on standard for bandwidth utilization over WAN circuit
More on standard for bandwidth utilization over WAN circuit21 Mar 2003
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How should I measure bandwidth utilization on a frame-relay circuit?
How should I measure bandwidth utilization on a frame-relay circuit? Most monitoring tools base "total bandwidth " on a T1 at 3088, double the speed.21 Mar 2003
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Cisco OSPF Command and Configuration Handbook: Route redistribution
This chapter excerpt focuses on route redistribution commands, including concrete examples and diagrams.21 Mar 2003
Network Management Strategies for the CIO