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AWS Certified Cloud Practitioner (CLF-C02) | Domain 1 Adoption Benefits and Migration Questions 03

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Problem 1

Which benefit of the cloud is being able to prepare the IT resources you need within minutes and experiment or make changes quickly?

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The answer is agility, the benefit of being able to prepare the IT resources you need within minutes and experiment or make changes quickly.

Problem 2

Which characteristic of the cloud increases and decreases resources automatically in line with demand?

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The answer is elasticity, the characteristic of increasing and decreasing resources automatically in line with demand.

Problem 3

Which effect lets AWS achieve a low pay-as-you-go unit price by aggregating the usage of a great many customers?

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The answer is economies of scale, the effect that lets AWS achieve a low pay-as-you-go unit price by aggregating the usage of a great many customers.

Problem 4

Which cost model pays according to usage instead of investing up front in a data centre?

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The answer is variable cost, the model of paying according to usage instead of investing up front in a data centre.

Problem 5

Which framework evaluates and improves good cloud design against six pillars?

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The answer is the AWS Well-Architected Framework, the framework for evaluating and improving good cloud design against six pillars.

Problem 6

Which design principle covers running and monitoring workloads effectively while supporting business value?

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The answer is the operational excellence pillar, the design principle covering running and monitoring workloads effectively while supporting business value.

Problem 7

Which design principle emphasises recovering from failure and functioning consistently as demand changes?

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The answer is the reliability pillar, the design principle emphasising recovery from failure and consistent functioning as demand changes.

Problem 8

Which design principle covers choosing computing resources that fit the requirements efficiently and maintaining that as demand changes?

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The answer is the performance efficiency pillar, the design principle covering the efficient choice of computing resources that fit the requirements and maintaining that as demand changes.

Problem 9

Which design principle emphasises continuously reducing the environmental impact of a workload?

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The answer is the sustainability pillar, the design principle emphasising the continuous reduction of a workload's environmental impact.

Problem 10

Which guidance supports the organisational change of cloud adoption from perspectives such as business and people?

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The answer is AWS CAF, the guidance supporting the organisational change of cloud adoption from perspectives such as business and people.

Problem 11

Which migration strategy moves an application to the cloud with almost no change to its design?

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The answer is rehosting, the migration strategy that moves an application to the cloud with almost no change to its design.

Problem 12

Which migration strategy redesigns an application to make the most of cloud-native features?

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The answer is refactoring, the migration strategy that redesigns an application to make the most of cloud-native features.

Problem 13

Which migration strategy keeps the core architecture but optimises parts of it to use managed services and the like?

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The answer is replatforming, the migration strategy that keeps the core architecture but optimises parts of it to use managed services and the like.

Problem 14

Which service tracks in one place the migration status of servers and applications that use several migration tools?

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The answer is AWS Migration Hub, the service that tracks in one place the migration status of servers and applications that use several migration tools.

Problem 15

Which service collects the configuration and usage of on-premises servers to support migration planning?

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The answer is AWS Application Discovery Service, the service that collects the configuration and usage of on-premises servers to support migration planning.

Problem 16

Which physical device can be used for offline transfer of large volumes of data and for edge computing?

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The answer is AWS Snowball Edge, the physical device that can be used for offline transfer of large volumes of data and for edge computing.