Question: In a ring-protection system, level 0 has the greatest access to objects, and level n (where n > 0) has fewer access rights. The access

In a ring-protection system, level 0 has the greatest access to objects, and level n (where n > 0) has fewer access rights. The access rights of a program at a particular level in the ring structure are considered a set of capabilities. What is the relationship between the capabilities of a domain at level j and a domain at level i to an object (for j > i)?

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