单项选择题

WhichofthefollowingRAIDlevelsprovideshighperformanceand……

Which of the following RAID levels provides high performance and potentially allows for the system to continue running with multiple disk failures？（）

A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10

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热门试题

多项选择题AserverconfiguredwithRAID5hasrecentlysufferedfromtwosimultaneousdiskfailures.Whichof thefollowingwouldberequiredtobringtheserverbacktooperationalstatus？（）

A. Break mirror array
B. Replace cache battery
C. Replace hot standby
D. Restore from backup
E. Replace defective hard drives

单项选择题Whichofthefollowingwouldanadministratorfollowwhendisposingofequipmentforafinancial institution？（）

A. Local laws and regulations
B. Escalation procedure regulations
C. Manufacturer’s regulations
D. Server OEM regulations

单项选择题WhichofthefollowingprovidestheMOSTstoragecapacitywithoutfaulttolerance？（）

A. RAID 1
B. SAS
C. SATA
D. JBOD

单项选择题WhichofthefollowingBESTdescribesthefunctionofaredundantpowersupply？（）

A. Provides additional diagnostic LEDs
B. Reduces power consumption
C. Eliminates a single point of failure
D. Reduces total cost of ownership

单项选择题WhichofthefollowingserverswoulddynamicallyallocateIPaddressestoworkstations？（）

A. NTP
B. DHCP
C. DNS
D. SNMP