AWS Cloud Practitioner - Community Practice Exams

• #121

  One of the major advantages of using AWS is cost savings. What does AWS provide to reduce the cost of running Amazon EC2 instances?

  • ALow monthly instance maintenance costs.
  • BLow-cost instance tagging.
  • CPer-second instance billing.
  • DLow instance start-up fees.
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• #122Choose 2

  Which of the below options are related to the reliability of AWS? (Choose TWO)

  • AApplying the principle of least privilege to all AWS resources.
  • BAutomatically provisioning new resources to meet demand.
  • CAll AWS services are considered Global Services, and this design helps customers serve their international users.
  • DProviding compensation to customers if issues occur.
  • EAbility to recover quickly from failures.
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• #123

  How can you increase your application’s fault-tolerance while it is being hosted in AWS?

  • ADeploy your application across multiple EC2 instances.
  • BDeploy your application across multiple Availability Zones.
  • CHost your application on one powerful EC2 instance type instead of multiple smaller instances.
  • DDeploy the underlying application resources across multiple subnets.
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• #124

  A company is considering migrating its applications to AWS. The company wants to compare the cost of running the workload on-premises to running the equivalent workload on the AWS platform. Which tool can be used to perform this comparison?

  • AAWS Simple Monthly Calculator
  • BAWS Total Cost of Ownership (TCO) Calculator
  • CAWS Billing and Cost Management console
  • DCost Explorer
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• #125Choose 2

  Which of the following are components of Amazon VPC? (Choose two.)

  • AObjects
  • BSubnets
  • CBuckets
  • DInternet gateways
  • EAccess key
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• #126

  Each department within a company has its own independent AWS account and its own payment method. New company leadership wants to centralize departmental governance and consolidate payments. How can this be achieved using AWS services or features?

  • AForward monthly invoices for each account. Then create IAM roles to allow cross-account access.
  • BCreate a new AWS account. Then configure AWS Organizations and invite all existing accounts to join.
  • CConfigure AWS Organizations in each of the existing accounts. Then link all accounts together.
  • DUse Cost Explorer to combine costs from all accounts. Then replicate IAM policies across accounts.
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• #127

  A company has deployed a new web application on multiple Amazon EC2 instances. Which of the following should they use to ensure that the incoming HTTP traffic is distributed evenly across the instances?

  • AAWS EC2 Auto Recovery.
  • BAWS Auto Scaling.
  • CAWS Network Load Balancer.
  • DAWS Application Load Balancer.
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• #128

  According to the AWS shared responsibility model, what is the sole responsibility of AWS?

  • AApplication security
  • BEdge location management
  • CPatch management
  • DClient-side data
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• #129

  A company is hosting business critical workloads in an AWS Region. To protect against data loss and ensure business continuity, a mirror image of the current AWS environment should be created in another AWS Region. Company policy requires that the standby environment must be available in minutes in case of an outage in the primary AWS Region. Which AWS service can be used to meet these requirements?

  • ACloudEndure Disaster Recovery.
  • BCloudEndure Migration.
  • CAWS Backup.
  • DAWS Glue.
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• #130

  A company experiences fluctuations in traffic patterns to their e-commerce website when running flash sales. What service can help the company dynamically match the required compute capacity to handle spikes in traffic during flash sales?

  • AAWS Auto Scaling.
  • BAmazon Elastic Compute Cloud.
  • CAmazon Elastic File System.
  • DAmazon ElastiCache.
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• #131

  What approach to transcoding a large number of individual video files adheres to AWS architecture principles?

  • AUsing many instances in parallel.
  • BUsing a single large instance during off-peak hours.
  • CUsing dedicated hardware.
  • DUsing a large GPU instance type.
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• #132Choose 2

  Which of the following AWS services can be used as a compute resource? (Choose TWO)

  • AAmazon VPC.
  • BAmazon CloudWatch.
  • CAmazon S3.
  • DAmazon EC2.
  • EAWS Lambda.
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• #133

  Which is the MINIMUM AWS Support plan that allows for one-hour target response time for support cases?

  • AEnterprise.
  • BBusiness.
  • CDeveloper
  • DBasic
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• #134Choose 2

  Which of the following are examples of the customer’s responsibility to implement “security IN the cloud”? (Choose TWO)

  • ABuilding a schema for an application.
  • BReplacing physical hardware.
  • CCreating a new hypervisor.
  • DPatch management of the underlying infrastructure.
  • EFile system encryption.
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• #135

  Under the shared responsibility model, which of the following is the customer responsible for?

  • AEnsuring that disk drives are wiped after use.
  • BEnsuring that firmware is updated on hardware devices.
  • CEnsuring that data is encrypted at rest.
  • DEnsuring that network cables are category six or higher.
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• #136

  Which of the following is an AWS Cloud architecture design principle?

  • AImplement single points of failure.
  • BImplement loose coupling.
  • CImplement monolithic design.
  • DImplement vertical scaling.
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• #137Choose 2

  Which of the following are features of Amazon CloudWatch Logs? (Select TWO)

  • ASummaries by Amazon Simple Notification Service (Amazon SNS).
  • BFree Amazon Elasticsearch Service analytics.
  • CProvided at no charge.
  • DReal-time monitoring.
  • EAdjustable retention.
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• #138Choose 2

  Which of the following are use cases for Amazon EMR? (Choose TWO)

  • AEnables you to backup extremely large amounts of data at very low costs.
  • BEnables you to move Exabyte-scale data from on-premises datacenters into AWS.
  • CEnables you to analyze and process extremely large amounts of data in a timely manner.
  • DEnables you to easily run and scale Apache Spark, Hadoop,and other Big Data frameworks.
  • EEnables you to easily run and manage Docker containers.
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• #139Choose 2

  What are the benefits of developing and running a new application in the AWS Cloud compared to on-premises? (Select TWO)

  • AAWS automatically distributes the data globally for higher durability.
  • BAWS will take care of operating the application.
  • CAWS makes it easy to architect for high availability.
  • DAWS can easily accommodate application demand changes.
  • EAWS takes care of application security patching.
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• #140

  What does the term “Economies of scale” mean?

  • AIt means that you save more when you consume more.
  • BIt means as more time passes using AWS, you pay more for its services.
  • CIt means that AWS will continuously lower costs as it grows.
  • DIt means that you have the ability to pay as you go.
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