Which of the followi...

单项选择题Which of the following can transmit block level storage over Ethernet？（）

A.SAS
B.iSCSI
C.USB
D.SATA

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1.单项选择题An administrator has removed a SATA hard drive from a failed server. Which of the following adapters would MOST likely be used by the administrator to transfer files from the drive to a laptop？（）

A.SATA to SCSI
B.SATA to HBA
C.SATA to USB
D.SATA to SAS

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2.单项选择题In a system with high CPU utilization， which of the following will help the MOST to minimize the performance impact of parity overhead in RAID 5？（）

A.Use all SAS Drives
B.Triple Channel RAM
C.Use all Solid State Drives
D.Hardware RAID Controller

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3.单项选择题An administrator needs a network that can support up to 800 hosts on the same subnet. Which of the following is the MINIMUM subnet mask that should be used？（）

A.255.0.0.0
B.255.255.0.0
C.255.255.252.0
D.255.255.255.0

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4.单项选择题An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause？（）

A.The administrator forgot to change the share permissions
B.The users were not part of the “Everyone” built in group
C.The administrator shared the files but not the folder
D.“Modify” only allows users to change existing documents

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5.单项选择题An administrator needs to connect servers to the Fiber Channel SAN. Which of the following should the administrator install in the servers to allow this connection？（）

A.Riser
B.HBA
C.SCSI card
D.SAS card

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6.单项选择题Which of the following processor technologies is typically supported on current enterprise class UNIX servers but not enterprise class Windows Servers？（）

A.RISC
B.CISC
C.Multi-threading
D.64-bit

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7.单项选择题A customer has purchased a triple channel memory kit containing three DDR3 RAM modules. Theserver the RAM is intended for only has a dual channel capable motherboard. Which of the following is the BEST action to perform？（）

A.Install only two modules as the RAM has to be installed in pairs
B.Purchase one additional RAM module to make it even. Three modules will function as triplechannel and the additional module will be for parity
C.Purchase dual channel memory. The triple channel memory may be incompatible with theserver motherboard
D.Install the RAM.Two modules will perform as dual channel and one as single channel

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8.单项选择题An administrator needs to install a 2U server into a rack. Which of the following shows how much space， in height， needs to be available for the server to fit in the rack？（）

A.1.75 inches（4.45 cm）
B.2.5 inches（6.35 cm）
C.3.5 inches（8.89 cm）
D.4.25 inches（10.8 cm）

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9.单项选择题A technician is troubleshooting a lack of Internet connectivity affecting their entire office. The technician suspects the issue is with their Internet Service Provider failing to provide service.Which of the following command line tools should the technician use to BEST test this theory？（）

A.tracert
B.ipconfig
C.netstat
D.nslookup

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10.单项选择题A small business has had unauthorized people enter their server room and damage their servers.Which of the following locks for the door would BEST prevent unauthorized people from accessing the server room？（）

A.Biometric
B.Keypad
C.Barcode
D.Key lock

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