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单选题
Which of the following allows users to recover their deleted files on file shares by themselves？（）
A
Windows restore
B
Windows backup
C
Shadow copies
D
Shadow backup
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The incorrect gateway address is being provided to the workstation.B
DHCP is not providing workstations with the proper subnet mask.C
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单选题Which of the following allows an administrator to recover the MOST data？（）A
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