单项选择题

WhichofthefollowinghardwarecomponentsisnecessaryforaservertoaccessdatadirectlyonafiberchannelbasedSAN？（）

A.GigabitNIC
B.RAIDcontrollercard
C.SATAcontrollercard
D.Hostbusadapter

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单项选择题

Acompanyhasacorporateofficebuildingthatisusedby50to100uniquevisitorseachdayfor meetings.Usersroutinelyreportthattheyareunabletoaccessthenetworkwiththeirlaptopswhen visitingthislocation.ThehelpdeskreportsthattheseusersarenotgettingIPaddressesautomatically assigned.Afteraninvestigation，theserveradministratorhasdeterminedthattheDHCPserviceis functioning，butaminimalnumberofaddressesareavailableforlease.ThebuildingisonitsownclassCsubnetandhas250addressesinthescope.
Whichofthefollowingrepresentsalongtermsolutiontotheproblem？（）

A.Usersroutinelyreportthattheyareunabletoaccessthenetworkwiththeirlaptopswhen
B.ThehelpdeskreportsthattheseusersarenotgettingIPaddressesautomatically
C.Afteraninvestigation，theserveradministratorhasdeterminedthattheDHCPserviceis
D.ThebuildingisonitsownclassCsubnetandhas250addressesinthescope.

单项选择题

AnadministratorisconfiguringRAID1inaserver.Theadministratorhasbeengiventwo matching80GBSATA－2harddrives，twoSATA－2cables，andaSATA－2RAIDadapter.How shouldtheadministratorBESTconfigurethesedrives？（）

A.Installonedriveonthefirstchannelandinstalltheseconddriveonthesecondchannel.
B.Installonedriveonthefirstcable，onthefirstchannel.Installtheseconddriveonthesecondcable，onthesecondchannel.
C.Installbothdrivesonthesamechannel.Cablebothdrivesastheprimarymasteronthesamecable.
D.Installbothdrivesonthesamechannel.Onthesamecableonedriveshouldbesetasprimaryslaveandtheotherdriveastheprimarymaster.