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![]() Network and Systems Management
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IN THIS ISSUE:
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Downgrading, pooling and transferring licenses
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Comparing VoIP service offerings
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IPv6 gets celebrated but not deployed
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Featured Topic: VPN Crash Course
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Sniffer spinoff: Sign of weakness or opportunity?
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Protocol and Network Analysis with J. Scott Haugdahl
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Without Ericsson, will Bluetooth survive?
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Downgrading, pooling and transferring licenses
[Barrie Sosinsky]
When you buy a license to run an operating system such as Windows 2000 Professional, you can't use that license to run Windows XP on some other machine when your Windows 2000 Pro system is not running. However, the opposite action is allowed. This tip guides you through the details of EULAs and the rules for downgrading and transferring licenses.
Comparing VoIP service offerings
[Ed Tittel]
With so many VoIP calling plans on the market, it's helpful to have a good list of the features you should look for to compare costs and evaluate individual offerings. This got me to thinking about what one should look for when shopping around for VoIP service, which I present in the form of an alphabetized laundry list.
IPv6 gets celebrated but not deployed
[Garry Kranz]
For the time being, Internet Protocol Version 6 (IPv6) appears to be more apparition than apparent reality.
![Essential Links]()
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Featured Topic: VPN Crash Course
The VPN is one of the networking pro's most valuable tools for increasing network flexibility and providing user access. Learn about them fast in our newly updated Crash Course.
Sniffer spinoff: Sign of weakness or opportunity?
Competitors have been busy differentiating themselves from market-leading, protocol-analysis tool Sniffer since it was spun off from McAfee Inc.
Protocol and Network Analysis with J. Scott Haugdahl
Featured Expert: Scott Haugdahl, CTO, WildPackets Inc.
Scott has over 20 years of experience in the networking industry, including troubleshooting and optimizing networks for many large organizations. He has designed and taught workshops and seminars to thousands of networking professionals worldwide, was a regular contributor of columns and articles for Network Computing magazine, is the author of the book Network Analysis and Troubleshooting, and is the author of the expert system found in the WildPackets EtherPeek NX and AiroPeek NX LAN and
wireless analyzer products. Scott recently joined our expert panel as our protocol and network analysis expert. Scott addressed these questions yesterday:
1. How can I make better use of my protocol analyzer when analyzing TCP?
2. What does Power over Ethernet (PoE) have going for it?
Without Ericsson, will Bluetooth survive?
The company that invented Bluetooth is pulling out of the market, causing some to wonder if the short-range wireless technology's days are numbered. Regardless, Bluetooth still isn't a technology that you can ignore.
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