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Exam (elaborations)

Cloud computing Exam 4 with verified solutions

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Cloud computing Exam 4 with verified solutions

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Cloud computing Exam 4
with verified solutions

What does AWS provide to deploy popular technologies - such as IBM MQ - on AWS with
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




the least amount of effort and time? - correct answer ✔AWS quick start reference
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deployments


You want to create a backup of your data in another geographical location. Where should
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you create this backup? - correct answer ✔In another region
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Which of the following is not a benefit of Amazon S3? (Choose TWO) - correct answer ✔1.
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Amazon S3 can be scaled manually to store and retrieve any amount of data from anywhere
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2. Amazon S3 can run any type of application or backend system
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Which service is used to ensure that messages between software components are not lost if
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one or more components fail? - correct answer ✔Amazon SQS
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The principle "design for failure and nothing will fail" is very important when designing your
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AWS Cloud architecture. Which of the following would help adhere to this principle?
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(Choose two) - correct answer ✔1. AWS Elastic Load Balancer |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




2. Availability zones
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A company is introducing a new product to their customers, and is expecting a surge in
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traffic to their web application. As part of their Enterprise Support plan, which of the
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following provides the company with architectural and scaling guidance? - correct answer |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




✔Infrastructure even management |||||| ||||||

, You have noticed that several production Amazon EC2 instances have been terminated.
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Which of the following AWS services would help you determine who took this action? -
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




correct answer ✔AWS CloudTrail |||||| |||||| ||||||




A developer is planning to build a two-tier web application that has a MySQL database
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layer. Which of the following AWS database services would provide automated backups for
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the application? - correct answer ✔Amazon Aurora
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Under the shared responsibility model, Which of the following is the AWS' responsibility? -
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correct answer ✔configuring infrastructure devices |||||| |||||| |||||| ||||||




AWS allows users to manage their resources using a web based user interface. What is the
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name of this interface? - correct answer ✔AWS management console
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What is the advantage of the AWS-recommended practice of "decoupling" applications? -
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correct answer ✔Reduces inter-dependencies so that failures do not impact other
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components of the application |||||| |||||| ||||||




Which statement is true regarding the AWS Shared Responsibility Model? - correct answer
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✔responsibilities vary depending on the services used |||||| |||||| |||||| |||||| |||||| ||||||




One of the most important AWS best-practices to follow is the cloud architecture principle
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of elasticity. How does this principle improve your architecture's design? - correct answer
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✔by automatically provisioning the required AWS resources based on changes in demand
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You want to run a questionnaire application for only one day (without interruption), which
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Amazon EC2 purchase option should you use? - correct answer ✔on-demand intances |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Which of the following can be described as a global content delivery network (CDN) service?
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- correct answer ✔Amazon CloudFront
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