Amazon EBS Snapshots Have Which of the Following Two Characteristics

question 831

Multiple Choice

Amazon EBS snapshots have which of the following two characteristics? (Choose two.)

• A) EBS snapshots only save incremental changes from snapshot to snapshot
• B) EBS snapshots can be created in real-time without stopping an EC2 instance
• C) EBS snapshots can only be restored to an EBS volume of the same size or smaller
• D) EBS snapshots can only be restored and mounted to an instance in the same Availability Zone as the original EBS volume

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Definitions:

Experimental Procedures

Experimental procedures are systematic processes followed in scientific research to test hypotheses by manipulating and controlling variables.

Population Variances

Measures of the dispersion or spread of a set of data points in a population.

Sample Variances

A measure of the dispersion or spread of sample data points around their mean, indicating how spread out the sample values are.

Chi-Squared Distribution

A probability distribution that arises in statistics when a normal distribution is squared, commonly used in significance testing.