Which of the following are characteristics of a reserved instance? Choose 3 answers
A.
It can be migrated across Availability Zones
B.
It is specific to an Amazon Machine Image (AMI)
C.
It can be applied to instances launched by Auto Scaling
D.
It is specific to an instance Type
E.
It can be used to lower Total Cost of Ownership (TCO) of a system
Explanation:
You can use Auto Scaling or other AWS services to launch the On-Demand instances that
use your Reserved Instance benefits. For information about launching On-Demand instances,
see Launch Your Instance. For information about launching instances using Auto Scaling, see
the Auto Scaling User Guide.http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts-on-demand-reservedinstances.html
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