Safeguards that promote data resilience include immutable, isolated copies that can be restored quickly, plus:
AAccounting
BArchiving mail
CEncryption
DAdvertising
Answer & Solution
Correct answer: C. Encryption
1. Data is made unreadable to attackers.
2. It sits alongside isolated copies.
3. It is encryption.
_Source: OpenStax Introduction to Computer Science, Chapter 14, Cyber Resources Qualities and Cyber Computing Governance._
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