MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The types of AMI provided by AWS are
A
Instance store backed
B
EBS backed
C
Both 1 & 2
D
S3
Explanation: 

Detailed explanation-1: -Public, that grants instance launch permission to all AWS account holders. Explicit, that grants launch permission only to specific AWS accounts. Implicit, where only the AMI owner has permission to launch an instance.

Detailed explanation-2: -An AMI stands for Amazon Machine Images. An AMI is a virtual image used to create a virtual machine within an EC2 instance. You can also create multiple instances using single AMI when you need instances with the same configuration.

Detailed explanation-3: -AWS provides managed Amazon Machine Images (AMIs) that include various versions and configurations of Windows Server. In general, the AWS Windows AMIs are configured with the default settings used by the Microsoft installation media. However, there are customizations.

Detailed explanation-4: -AWS provides you a combination of Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS) offerings.

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