which of the following?

Fault tolerance countermeasures are designed to combat threats to which of the following?

Fault tolerance countermeasures are designed to combat threats to which of the following?

A.
an uninterruptible power supply.

B.
backup and retention capability.

C.
design reliability.

D.
data integrity.

Explanation:
One of the ways to provide uninterrupted access to information assets is through redundancy and fault
tolerance. Redundancy refers to providing multiple instances of either a physical or logical component such that
a second component is available if the first fails. Fault tolerance is a broader concept that includes redundancy
but refers to any process that allows a system to continue making information assets available in the case of a
failure.
Fault tolerance countermeasures are designed to combat threats to design reliability. Although fault tolerance
can include redundancy, it also refers to systems such as RAID where if a disk fails, the data can be made
available from the remaining disks.
Incorrect Answers:
A: Fault tolerance countermeasures ensure that data assets remain available in the event of a failure of any
component, not just an uninterruptible power supply.
B: Fault tolerance countermeasures ensure that data assets remain available in the event of a failure of any
component, not just the backup and retention capability.
D: Fault tolerance countermeasures do not protect data integrity.



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