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Cornerstone Issue 91: February, 2009
Welcome to Issue 91 of Cornerstone, a subscription-only electronic
newsletter issued periodically by Core Competence.
Cornerstone reports on a wide range of networking topics and
activities involving Core Competence. A brief abstract explains
what you will find if you choose to visit each URL.
http://searchnetworking.bitpipe.com/data/document.do?res_id=1233175055_900
Few enterprises have the luxury of deploying a new 802.11n
WLAN from scratch. In this webcast, Lisa Phifer discusses
coexistence strategies, best use of wireless spectrum, and
migration path for existing and new equipment.
http://www.wi-fiplanet.com/news/article.php/3796011
Wireless HD and video content distribution took center stage at CES this year,
and Wi-Fi played a critical, but quiet, supporting role in a full and varied
cast of new wireless products--ranging from robotic spycams to netbooks to
digital picture frames--that made their debut.
http://www.wi-fiplanet.com/reviews/article.php/3796516
In the final installment of Lisa's four-part review of Motorola's RF
Management Suite, we evaluate the WLAN status and performance monitoring
tool designed to help administrators visualize and pinpoint problems in
near-real-time.
http://www.wi-fiplanet.com/news/article.php/3798811
Lisa Phifer covers news from T-Mobile and Meru Networks regarding their
new partnership to facilitate Unlicensed Mobile Access (UMA) handover
between indoor enterprise WLANs and outdoor GSM/GPRS networks.
http://searchnetworking.techtarget.com/tip/0,289483,sid7_gci1344365,00.html
Late last year, reports surfaced about a crack in WPA -- specifically,
a new attack against the Message Integrity Check (MIC) used by the
Temporal Key Integrity Protocol (TKIP). While this new attack is not a
death-knell for WLANs still using WPA, it is a note-worthy chip in their
armor that you can (and should!) avoid.
http://searchmobilecomputing.bitpipe.com/detail/RES/1228844693_558.html
All enterprises need to mitigate risk, exposure and expense related to
mobile devices and the networks to which they connect. Structured in four
in-depth chapters, this E-Book by Lisa Phifer provides a detailed look into
key defenses against device and data loss, network compromise and
mobile malware.
http://www.digitallanding.com/Digital-Lifestyle/article_display.cfm/article_id/4584
As the holiday frenzy winds down, it's time to make that shiny new
PC you received do more than Google, check email, and play solitaire.
The processor, memory, disk, and connectivity provided by your newest
computer puts that old dinosaur you bought 2-3 years ago to shame.
Here are a few ideas for giving your new PC a real on-line workout.
http://www.digitallanding.com/High-Speed-Internet/article_display.cfm/article_id/4619
Broadband routers that include 802.11 Wi-Fi are very popular for
connecting notebooks, smartphones, DVRs, and game consoles throughout
your home to the Internet. But old Wi-Fi routers that use 802.11b/g
can only reach a top speed of 54 Mbps and span distances of ~100 feet.
In this tip, we explain how to double your home network's reach by
replacing your old router with a new Draft N model.
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