多项选择题
An automotive supplier maintains CAD workstations in widely separated plant locations， and these locations are interconnected by single 1.5Mb/second communication lines. A consultant has been asked to provide a solution that will allow back-ups to be centralized in one location and improve data recovery times. Which TWO questions should the consultant ask first to determine the best solution？（）
A.In what format are the CAD documents？
B.How much data needs to be backed up from each remote site？
C.What are the current acceptable windows for back up and restore？
D.Are the plants within line-of-sight to enable wireless communication？
E.Can the communication lines cost-effectively be upgraded to a higher level of service？
相关考题
-
单项选择题
Acustomerisplanningtoimplementadatabaseserverfortheirhighvolumeonlinebusiness.Downtimeatanypointrepresentsasignificantlossofrevenue，soperformanceandhighavailabilityareextremelyimportant.Theyrequesteda4-wayconfigurationwith8GBRAMandfourgigabitEthernetconnections.Whichofthefollowingsolutionsisthemostappropriate？（）
A.x445 4-way Xeon DP machine using 16 x 512MB DIMMS， ServeRAID 6M adapter and Ultra320 15K Hard Disk drives in a RAID-1 set with an additional two BroadCom Gigabit NICs
B.x366 4-way Xeon MP machine using 16 x 512MB DIMMS， ServeRAID 6M adapter and Ultra320 15K Hard Disk drives in a RAID-1 set with an additional two Intel Gigabit NICs
C.x445 4-way Xeon MP machine using 16 x 512MB DIMMS， ServeRAID 6M adapter and Ultra320 15K Hard Disk drives in a RAID-1 set with an additional two BroadCom Gigabit NICs
D.x445 4-way Xeon DP machine using 16 x 512MB DIMMS， ServeRAID 6M adapter and Ultra320 15K Hard Disk drives in a RAID-1 set with an additional two Intel Gigabit NICs -
多项选择题
AcompanyisdeployingaMicrosoftWindows-based，mission-criticalDataWarehousingapplication.Thecustomerhasspecified4GBofRAM.WhichTWOofthefollowingquestionswillbesthelptheconsultantdeterminethepropermemoryconfiguration？（）
A.Does the application require a large paging space？
B.What is the anticipated memory/disk cache hit ratio？
C.Does the application support Physical Address Extensions （PAE）？
D.Are there future plans to expand the amount of memory in the system？
E.Do the application availability requirements justify the use of Memory Mirroring technologies？ -
多项选择题
AcustomerhasdeterminedtheywanttoinstallanIBMx445systemintheircompany.Theywillberunningalargedatabaseonthesystem.InordertodeterminehowmanyCPUswillbeneededtoattaintheoptimumcost-effectivesolution，whichTWOofthefollowingquestionsshouldbeasked？（）
A.How large is the database？
B.What is the expected user workload？
C.How is the database software licensed？
D.What type of user interface will be used？
E.How much data cache will the database be allocated？
