AcompanyneedstoconnectsevenoftheirWindows-basedserverstoaDS4000storageserver.TheDS4000onlyhastwohost-sideconnections，andeachserverhastwoHBAs.Whichofthefollowingisthelowestcostsolutiontoprovidenosinglepointsoffailure？（）
A.Implementtwo8-portswitchesdesignwithISLs
B.Implementtwo16-portswitchesdesignwithISLs
C.Implementtwo8-portswitchesdesignwithoutISLs
D.Implementtwo16-portswitchesdesignwithoutISLs
参考答案：C
