单项选择题
A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM， the technician should set the virtual memory to be which of the following？（）
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
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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. -
单项选择题
Atechniciannoticesthestoragespaceavailableonadataserverisrapidlydecreasing.Afew usersseemtobestoringconsiderablymoredatathantheotherusers.Whichofthefollowing shouldthetechnicianimplementtogiveallusersthesameamountofavailablestoragespace？（）
A.Disk quotas
B.Group memberships
C.Logon scripts
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单项选择题
Whichvirtualizationtechnologiescansavetimeduringprovisioning？（）
A.Cloning
B.Snapshots
C.Clustering
D.Virtual memory
