In the reacquisition scheme for implementing the revocation of c
2023-11-15OS
In the reacquisition scheme for implementing the revocation of capabilities, ____.
A.a key is defined when the capability is created
B.the capabilities point indirectly, not directly, to the objects
C.a list of pointers is maintained with each object that point to all capabilities associated with that object
D.capabilities are periodically deleted from each domain
正确答案是D
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