单项选择题
Which of the following BEST describes how server virtualization can cut down IT costs？ （）
A. Server virtualization increases server application performance allowing productivity to be increased.
B. Server virtualization simplifies server administration and reduces the IT department staffing needs.
C. Server virtualization implements higher security measures at the server OS level reducing the need for other security implementations.
D. Server virtualization is a more efficient use of hardware for multiple servers reducing the resource utilization.
相关考题
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单项选择题
AtechnicianwithaWindowsserverwouldliketouseWindowsSoftwareUpdateServices（WSUS）todeploypatches.WhichofthefollowingMUSTthetechnicianassigntotheservertoinstall WSUS？（）
A.DHCP
B.IMAP
C.DNS
D.IIS -
单项选择题
Auserisreceivinganerroraboutnothavingenoughvirtualmemory.Atechnicianwantsto manuallysettheamountofavailablevirtualmemoryforthecomputer.AtaMINIMUM，the technicianshouldsetthevirtualmemorytobewhichofthefollowing？（）
A.0.5 times the amount of physical memory
B.1.5 times the amount of physical memory
C.2 times the amount of physical memory
D.Equal to the amount of physical memory -
单项选择题
A user cannot access files on /deps/it directory， the administrator verifies permissions are set rw-------for the directory. Which of the following actions need to be performed to only grant read access to the user on the IT directory？（）
A. Set folder permissions to 760.
B. Set folder permissions to 770.
C. Set folder permissions to modify.
D. Set folder permissions to full control.
