单选题A System p adminstrator must recover user information from a system that will not successfully boot. Which of the following install methods will accomplish this （）A PreservationB MigrationC New and complete overwriteD Repair
题目
单选题
A System p adminstrator must recover user information from a system that will not successfully boot. Which of the following install methods will accomplish this （）
A
Preservation
B
Migration
C
New and complete overwrite
D
Repair