Teste fazendo

1. 1Which EC2 option is best for long-term workloads with predictable usage patterns?
   

   1. ASpot
   2. BReserved instances
   3. COn demand
   4. Dpre-demand
2. 2Which of the options best describes a resource group?
   

   1. AA resource group is a collection of resources that share one or more tags
   2. BA resource group is a collection of resources of the same type (EC2, S3, etc) that are deployed in the same Availability Zone.
   3. CA resource group is a collection of resources that are deployed in the same AWS Region
3. 3By default, what is the maximum number of linked accounts per Consolidated Billing account?
   

   1. A10
   2. B50
   3. C20
   4. D30
4. 4About AWS calculators, we can say:

   1. AThe TCO Calculator allows you to estimate individual or multiple prices and use templates to appraise complete solutions
   2. BThe TCO calculator compares the costs of the cloud environment with the on-premises
   3. CAWS Pricing Calculator takes into account all costs to run a solution, including physical facilities, power and cooling
5. 5Amazon Relational Database Service (RDS) is an example of what type of database?

   1. AOnline transaction processing (OLTP)
   2. BOnline analytics processing (OLAP)
   3. CNo-SQL
   4. DData warehouse
6. 6Which AWS database service offers seamless horizontal scaling?

   1. AAmazon RDS
   2. BAmazon RedShit
   3. CAmazon DynamoDB
   4. DDatabase on Amazon EC2
7. 7How can fault tolerance be added to an Amazon RDS database?

   1. AUsing read replicas
   2. BUsing multi-AZ
   3. CUsing Global Replicas
   4. DUsing EBS snapshots
8. 8How can an organization enable microsecond latency for a DynamoDB database?

   1. AUsing DynamoDB Auto Scaling
   2. BUsing DynamoDB Accelerator (DAX)
   3. CUsing Amazon ElastiCache
   4. DUsing Read Replicas
9. 9Which AWS database service is a relational, data warehouse?

   1. AAmazon RedShit
   2. BAmazon RDS Aurora
   3. CAmazon DynamoDB
   4. DAmazonElastiCache
10. 10Why might an organization decide to move an on-premises database to Amazon RDS?

    1. ATo reduce operational overhead
    2. BTo increase flexibility
    3. CTo eliminate the need to patch management
    4. DTo benefit from seamless scalability

11. 11How do you increase the capacity of an Amazon RDS database?

    1. AScaling horizontally, by adding instances
    2. BScaling horizontally, by adding RCUs/WCUs
    3. CScaling vertically, by changing instance type
    4. DScaling vertically, by adding CPUs
12. 12Amazon DynamoDB is good for which use case?

    1. AStructured data, rigid schema
    2. BStructured data, flexible schema
    3. CUnstructured data, flexible schema
    4. DUnstructured data, rigid schema
13. 13How can a company enable elasticity for an application running on Amazon EC2?

    1. ABy using Amazon EC2 Auto Scaling
    2. BBy using Elastic Load Balancing
    3. CBy configuring multi-AZ
    4. DBy enabling failover in Amazon EC2
14. 14Which type of Elastic Load Balancer can direct traffic based on the domain name?

    1. AClassic Load Balancer
    2. BNetwork Load Balancer
    3. CApplication Load Balancer
    4. DAmazon EC2 Load Balancer
15. 15How does Amazon EC2 Auto Scaling assist with cost-effectiveness?

    1. ABy choosing the most cost-effective instance type
    2. BBy balancing load between instances evenly
    3. CBy launching and terminating instances as demand changes
    4. DBy automating application failover
16. 16How does Elastic Load Balancing (ELB) assist with fault tolerance?

    1. ABy distributing connections to multiple back-end instances
    2. BBy directing traffic according to latency
    3. CBy caching content closer to users
    4. DBy automatically launching instances
17. 17Which of the following statements is CORRECT about Elastic Load Balancing?
    (choose 3)

    1. AELB can distribute connections across availability zones
    2. BELB can distribute connections across regions
    3. CELB can be Internet facing
    4. DELB enables high availabilityand fault tolerance
18. 18What does Elastic Load Balancing use to ensure instances are available?

    1. AEC2 Status Checks
    2. BCloudWactch Metrics
    3. CScaling Plans
    4. DHealth checks
19. 19Which type of Elastic Load Balancer routes connections based on IP protocol data at layer 4 only?

    1. AClassic Load Balancer
    2. BNetwork Load Balancer
    3. CApplication Load Balancer
    4. DEC2 Load Balancer
20. 20What type of template is used by Amazon EC2 Auto Scaling to define instance family, AMI key pair, and security groups?

    1. AScaling Plan
    2. BScaling Policy
    3. CLaunch Configuration
    4. DAuto Scaling Group
21. 21How can an organization improve performance for users around the world accessing online videos?

    1. AUse Amazon Route 53 Failover routing
    2. BCreate an Amazon CloudFront Distribution to host the videos
    3. CUse Amazon S3 cross-region replication to distribute the media around the word
    4. DUse Amazon S3 Transfer acceleration to speed up download
22. 22Which statement is true about Amazon CloudFront Regional Edge Caches and Edge Locations?
    (choose 3)

    1. AA regional edge cache has a larger cache bandwidth than an edge location
    2. BThere are more edge locations that regional edge caches
    3. CAn edge location sits between a CloudFront Distribution and a regional edge cache
    4. DA regional edge cache sits between a CloudFront Distribution and an edge location and an edge location
23. 23Which types of Origin does Amazon CloudFront support?

    1. AS3 bucket, EC2 instance
    2. BS3 bucket, RDS database
    3. CEC2 instance, EFS filesystem
    4. DEC2 instance, Auto Scaling Group
24. 24Which services have a Global scope?

    1. AAmazon CloudFront, Amazon Route 53, Amazon VPC
    2. BAmazon CloudWatch, Amazon Route 53, Amazon CloudFront
    3. CAmazon CloudFront, Amazon Route 53, AWS Lambda
    4. DAmazon CloudFront, Amazon Route 53, AWS IAM
25. 25Which services does Amazon Route 53 provide?

    1. ADomain registration, DNS, Firewall Protection
    2. BDomain registration, DNS, Health Checking
    3. CIP Routing, DNS, Health Checking
    4. DDomain registration, DNS, content distribution
26. 26Which service has built-in Distributed Denial of Service (DDoS) protection?

    1. AAmazon Route 53
    2. BInternet Gateway
    3. CAmazon CloudFront
    4. DAWS Direct Connect
27. 27Which of the following is used to cache data to bring it closer to end users?

    1. AAmazon CloudFront Edge Location
    2. BAmazon CloudFront Distribution
    3. CAmazon CloudFront Origin
    4. DAmazon CloudFront Bucket
28. 28In Amazon Route 53, what is the name for the configuration item that holds a collection of records belonging to a domain?

    1. ADNS Record
    2. BAlias
    3. CHosted Zone
    4. DRouting Policy
29. 29Which service can be used for alerting if the CPU is heavily loaded on an EC2 instance?

    1. AAmazon CloudWatch
    2. BAmazon CloudTrail
    3. CAmazon CloudFront
    4. DAmazon CloudTalk
30. 30Which statement about Amazon CloudWatch is CORRECT?
    (choose 3)

    1. ACloudWatch Logs collects and centralizes logs from AWS resources
    2. BCloudWatch Alarms can be set to react to changes in your resources
    3. CCloudWatch monitoring can include application performance
    4. DCloudWatch only integrantes with Amazon EC2
31. 31Which service can be used to record information about API activity in your AWS account?

    1. AAmazon CloudWatch
    2. BAmazon CloudTrail
    3. CAmazon CloudFront
    4. DAmazon CloudFake
32. 32An organization is looking for a way to deploy infrastructure on AWS in different regions whilst ensuring consistency configuration. Which service should the organization use?

    1. AAWS Elastic Beanstalk
    2. BAWS Config
    3. CAWS CloudFormation
    4. DAWS Launch Configuration
33. 33Which service can assist a developer with quickly deploying and managing a web application on AWS?

    1. AAWS CloudFormation
    2. BAWS Elastic Beanstalk
    3. CAWS CloudFront
    4. DAWS CloudWatch
34. 34Which service uses JSON or YAML template files to deploy infrastructure as code?

    1. AAWS CloudFormation
    2. BAWS CloudWatch
    3. CAWS Elastic Beanstalk
    4. DAWS CloudFront
35. 35Which of the following statements is true?

    1. ACloudFormation uses Elastic Beanstalk to deploy infrastructure
    2. BCloudFormation is used Elastic Beanstalk to deploy environments
36. 36AWS Elastic Beanstalk is an example of which cloud computing service model?

    1. AOn-premises
    2. BInfrastructure as a service (IaaS)
    3. CPlatform as a service (PaaS)
    4. DSoftware as a service (SaaS)
37. 37Which service can be used to automatically create an Amazon VPC and then launch and EC2 instance, Auto Scaling Group and Elastic Load balancer?

    1. AAWS Elastic Beanstalk
    2. BAWS Management Console
    3. CAWS API
    4. DAWS CloudFormation
38. 38An application needs to send SMS text messages to customers to notify them of product updates. Which service can be used?

    1. AAWS Step Function
    2. BAWS Lambda
    3. CAmazon Simple Queue Service
    4. DAmazon Simple Notification Service
39. 39A company needs to orchestrate several batch processes on AWS. Which serverless service can assist?

    1. AAmazon Simple Workflow Service
    2. BAmazon Simple Queue Service
    3. CAmazon EventBridge
    4. DAWS Step Functions
40. 40How can a company decouple an application which uses a message-oriented API to communicate data between application components?

    1. ACreate an Amazon SQS
    2. BCreate an Amazon SNS topic
    3. CCreate an AWS Step Function state machine
    4. DCreate an Amazon VPC route table
41. 41How can an application be configured to send a notification to multiple Amazon SQS queues?

    1. AUse a FIFO Queue
    2. BUse an Amazon SNS topic
    3. CUse an AWS Step Function state machine

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Quiz on Teste fazendo, created by Eric Silveira on 15/03/2021.

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Eric Silveira

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