G-MagZ_10 IT MAGAZINE
[Secure Optimized Data Protection for Remote Offices] !" # $# %!$&% '& $(% )* " + , ?? - ##. " # $ / 0 ! - #0 / $ (% )* $ + 1 2) ## $ 3 # E-mail, $ " + - File & 1 / 6) - -" 1 $7 Voice " + Video / % -7 )* 2) / / / # 6) Petabytes $ $ /
SOLUTIONS G-MagZ_11 IT MAGAZINE
! " # $% & ' & ( Backup )Weekly full backup, Daily incremental* +- ! . ! & $% $ / 0 - 12 3 3 24 % ! 6 3 # 7 ! & 3 3 3 8 '(! Maintenance ( Backup / . 9 9 & ( : ; 9 12 <8 # ! %& $ /
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SOLUTIONS G-MagZ_12 IT MAGAZINE
NetBackup PureDisk = replicate
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G-MagZ_13 IT MAGAZINE
Next Generation of Wireless LAN Technology
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SOLUTIONS G-MagZ_14 IT MAGAZINE
Standard Approved Max. Data Transferred RF Band Number of Spatial Stream Channel Width
802.11a July 1999 54 Mbps 5 GHz 1 20 MHz
802.11b July 1999 11 Mbps 2.4 GHz 1 20 MHz
802.11g 802.11n June 2003 Pending 54 Mbps 300 Mbps 2.4 GHz 2.4 or 5 GHz 1 1/2/3 or 4 20 MHz 20 or 40 MHz
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SOLUTIONS G-MagZ_15 IT MAGAZINE
Packet Aggregation # $ & 0 "*$ & "! Packet 8 , " ! 1 % 0 " , 0 ,7"$,*7 ! -, ! +
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SOLUTIONS G-MagZ_16 IT MAGAZINE
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SOLUTIONS G-MagZ_17 IT MAGAZINE
2 $ 2! + ' % ' + ! $,1 Microsoft Exchange 2007, Microsoft SQL 2005 ( " Oracle $ > 2! ! ( " ! 2! 3 < $ > 3$&F Replicate ! % " $ 2! $ ' Resource 1 ( Server $,1 CPU, Memory, Network, Disk $ > 2! Replication 0
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Software Replication H $ > 3I Replicate ! % / ' ,! 3rd Party Software + 23 2 % Server 2! Replicate ! % 0 Replication Software ( ! 1 ! % 2! + ' Server % ' 1 $ " 1 ' TCP/IP 0 Software $? + ! 1 Symantec Volume Replicator, Symantec Replicate Exec, EMC RepliStor $ > 2! ( " < $ ,! Application Replication ! %
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SOLUTIONS G-MagZ_18 IT MAGAZINE
$ > /0% , ( $ ! % 2 % EMC $ ! % 2! + ' % ' + !/ ' + 1 $ > 2! Storage ' (! $ ' / ' RP $ > /0% , $? Appliance $," ( 1 /% Fibre Channel /% IP (!$ > $ " /% $ ' $ " (! ! % W@X 2! 1 ! + W@X % ' + !/ ' + 1 $ > 2! ,! 6 < $ 3 $? Multi-Protocol Router
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SOLUTIONS G-MagZ_19 IT MAGAZINE
1 j ! %W@ X 2! $ ' '1 $ ' 0 RP
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G-MagZ_20 IT MAGAZINE
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