A Security Engineer Accidentally Deleted the Imported Key Material in an AWS

question 54

Multiple Choice

A Security Engineer accidentally deleted the imported key material in an AWS KMS CMK. What should the Security Engineer do to restore the deleted key material?

• A) Create a new CMK. Download a new wrapping key and a new import token to import the original key material.
• B) Create a new CMK. Use the original wrapping key and import token to import the original key material.
• C) Download a new wrapping key and a new import token. Import the original key material into the existing CMK.
• D) Use the original wrapping key and import token. Import the original key material into the existing CMK.

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Definitions:

Significance Level

A statistical measure that defines the threshold at which a hypothesis test's result is considered statistically significant, typically denoted as alpha (α).

Independent Random Samples

Samples drawn from a population in such a way that each individual sample is obtained independently and from the same distribution.

Confidence Interval

A range of values derived from sample data that estimates the range within which a population parameter is believed to lie with a certain level of confidence.

Pooled Estimator

A method used to estimate a common mean or variance from two or more samples, especially in t-tests involving independent samples with assumed equal but unknown variances.