多项选择题

AretailcompanyneedstoaddmoreserverstotheirCitrixfarm.Th……

A retail company needs to add more servers to their Citrix farm. They are considering 1U servers and High End Enterprise Servers. Their current need is internal storage only， with the possibility to attach to a SAN later. Which TWO of the following features of the IBM x366 would exceed the 1U server’s capabilities？（）

A.Ability to add expansion cards
B.More Citrix users per server reduces management costs
C.Ability to run on both 110V and 220V power input
D.Ease of deployment due to infrastructure integration
E.Physical sharing of the SCSI Storage Expansion Unit
F.Fewer cables and better cable management due to modular switches
G.Integrated HBAs for SAN connectivity

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热门试题

单项选择题Acustomerhasanx445andusestheinternalLSIadaptertomanagetwo146GBdrivesinthechassis.Thecustomerisnoticingperformanceissueswhendeployingadatabasewithsignificantwriteactivityontheinternaldrives.ShouldtheyconsiderusingaServeRAID-6Mwith256MBofcacheinstead，andwhyorwhynot？（）

A.Yes， the internal LSI SCSI adapter has no write cache.
B.Yes， the internal LSI SCSI adapter is unreliable.
C.No， the downtime to install the card and reformat the drives would be cost prohibitive.
D.No， there will be no performance benefit， because drive performance is the bottleneck.

单项选择题A specialist is monitoring performance on a server. The data is on another partition within the same array as the OS. The following information is available：（1）The average record written to disk is 16KB （2）The I O block size is 2KB （3）The stripe size on the RAID array is 16KB Which of the following will improve performance without rebuilding the operating system？（）

A.Change the I/O block size to match the RAID Stripe size.
B.Change the RAID stripe size to match the I/O block size.
C.Change the record size of the database to match the RAID stripe size.
D.Change the record size of the database to match the I/O transfer rate.

单项选择题AcustomerhasasmallSANwithbothLinuxandWindowsserversattachedtoaDS4300storageserverthrougharedundantfabric.Whichofthefollowingisthemostimportantconsiderationtoensurethatthisconfigurationwouldfunctionproperly？（）

A.The utilization of interswitch links between the redundant switches
B.The enablement of the multi-OS Storage Partitioning feature on the DS4300
C.Selection of 50u multi-mode Fibre to ensure 2Gb operation
D.The RAID level of the array on the DS4300 storage server

单项选择题AcustomerhasanxSeriesx445serverattachedtoaDS4500storageservercontainingtwoEXP710diskexpansiondrawerswith14disksineach.Thex445istobeusedforavideostreamingapplication.Thecustomerwantstomakethemostcost-effectiveuseofthediskcapacitywhileretainingfaulttolerance.Whichofthefollowingsolutionswillsatisfytherequirements？（）

A.Create two RAID-10e arrays， one per disk expansion drawer
B.Create a single RAID-10 array across the two disk expansion drawers
C.Create a single RAID-5 array across both disk drawers utilizing all disks
D.Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer

单项选择题AcustomerhasafileserverwithRAID-5using8KBrandomI Os，with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance？（）

A.Use write-back cache
B.Use write-back cache with battery backup
C.Use write-through cache with disk caching enabled
D.Use write-through cache with disk caching disabled