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aws > simulado 1 > Flashcards

simulado 1 Flashcards

1
Q

Which of the following Amazon S3 storage classes takes the most time to retrieve data (also known as first byte latency)?

  1. Amazon S3 Glacier Flexible Retrieval
  2. Amazon S3 Intelligent-Tiering
  3. Amazon S3 Standard
  4. Amazon S3 Glacier Deep Archive
A
  1. Amazon S3 Glacier Deep Archive
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2
Q

A research group wants to use EC2 instances to run a scientific computation application that has a fault tolerant architecture. The application needs high-performance hardware disks that provide fast I/O performance. As a Cloud Practitioner, which of the following storage options would you recommend as the MOST cost-effective solution?

  1. Amazon Elastic Block Store (EBS)
  2. Instance Store
  3. Amazon Simple Storage Service (Amazon S3)
  4. Amazon Elastic File System (Amazon EFS)
A
  1. Instance Store
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3
Q

Which AWS Route 53 routing policy would you use to route traffic to multiple resources and also choose how much traffic is routed to each resource?

  1. latency-based routing
  2. Simple routing
  3. Weighted routing
  4. Failover routing
A
  1. Weighted routing
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4
Q

A startup wants to provision an EC2 instance for the lowest possible cost for a long-term duration but needs to make sure that the instance would never be interrupted. As a Cloud Practitioner, which of the following options would you recommend?

  1. EC2 On-Demand Instance
  2. EC2 Reserved Instance (RI)
  3. EC2 Dedicated Host
  4. EC2 Spot Instance
A
  1. EC2 Reserved Instance (RI)
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5
Q

Which of the following are correct statements regarding the AWS Global Infrastructure? (Select two)

  1. Each AWS Region consists of a minimum of three Availability Zones (AZ)
  2. Each Availability Zone (AZ) consists of one or more discrete data centers
  3. Each Availability Zone (AZ) consists of two or more discrete data centers
    4.Each AWS Region consists of two or more Edge Location
  4. Each AWS Region consists of a minimum of two Availability Zones (AZ)
A
  1. Each AWS Region consists of a minimum of three Availability Zones (AZ)
  2. Each Availability Zone (AZ) consists of one or more discrete data centers
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6
Q

An e-commerce company has deployed an RDS database in a single Availability Zone (AZ). The engineering team wants to ensure that in case of an AZ outage, the database should continue working on the same endpoint without any manual administrative intervention. Which of the following solutions can address this use-case?

  1. Configure the database in RDS read replica mode with automatic failover to the standby
  2. Configure the database in RDS Multi-AZ deployment with automatic failover to the standby
  3. Deploy the database via AWS Elastic Beanstalk
  4. Provision the database via AWS CloudFormation
A
  1. Configure the database in RDS Multi-AZ deployment with automatic failover to the standby
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7
Q

Which of the following AWS services should be used to automatically distribute incoming traffic across multiple targets?

  1. Amazon OpenSearch Service
  2. AWS Elastic Beanstalk
  3. AWS Elastic Load Balancing (ELB)
  4. AWS Auto Scaling
A
  1. AWS Elastic Load Balancing (ELB)
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8
Q

Which of the following AWS services support VPC Endpoint Gateway for a private connection from a VPC? (Select two)

  1. Amazon DynamoDB
  2. Amazon Elastic Compute Cloud (Amazon EC2)
  3. Amazon Simple Notification Service (SNS)
  4. Amazon Simple Queue Service (SQS)
  5. Amazon Simple Storage Service (Amazon S3)
A
  1. Amazon DynamoDB e 5. Amazon Simple Storage Service (Amazon S3)
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9
Q

The DevOps team at an e-commerce company is trying to debug performance issues for its serverless application built using a microservices architecture. As a Cloud Practitioner, which AWS service would you recommend addressing this use-case?

  1. AWS X-Ray
  2. Amazon Pinpoint
  3. AWS CloudFormation
  4. AWS Trusted Advisor
A
  1. AWS X-Ray
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10
Q

According to the AWS Cloud Adoption Framework (AWS CAF), what are two tasks that a company should perform when planning to migrate to the AWS Cloud and aiming to become more responsive to customer inquiries and feedback as part of their organizational transformation? (Select two)

  1. Leverage agile methods to rapidly iterate and evolve
  2. Organize your teams around products and value streams
  3. Leverage legacy infrastructure for cost efficiencies
  4. Create new analytical insights with existing products and services
  5. Organize your teams around bureaucratic design principles
A
  1. Leverage agile methods to rapidly iterate and evolve e 2. Organize your teams around products and value streams
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11
Q

A multi-national corporation wants to get expert professional advice on migrating to AWS and managing their applications on AWS Cloud. Which of the following entities would you recommend for this engagement?

  1. Concierge Support Team
  2. AWS Trusted Advisor
  3. APN Technology Partner
  4. APN Consulting Partner
A
  1. APN Consulting Partner
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12
Q

A company runs an application on a fleet of EC2 instances. The company wants to automate the traditional maintenance job of running timely assessments and checking for OS vulnerabilities. As a Cloud Practitioner, which service will you suggest for this use case?

  1. AWS Shield
  2. Amazon Macie
  3. Amazon GuardDuty
  4. Amazon Inspector
A
  1. Amazon Inspector
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13
Q

Which of the following AWS Support plans provide access to only core checks from the AWS Trusted Advisor Best Practice Checks? (Select two)

  1. AWS Enterprise On-Ramp Support
  2. AWS Developer Support
  3. AWS Basic Support
  4. AWS Enterprise Support
  5. AWS Business Support
A
  1. AWS Developer Support
    e 3. AWS Basic Support
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14
Q

A multi-national company has just moved its infrastructure from its on-premises data center to AWS Cloud. As part of the shared responsibility model, AWS is responsible for which of the following?

1.Patching guest OS
2. Configuring customer applications
3. Physical and Environmental controls
4. Service and Communications Protection or Zone Security

A
  1. Physical and Environmental controls
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15
Q

The DevOps team at an IT company is moving 500 GB of data from an EC2 instance to an S3 bucket in the same region. Which of the following scenario captures the correct charges for this data transfer?

  1. The company would only be charged for the inbound data transfer into the S3 bucket
  2. The company would only be charged for the outbound data transfer from EC2 instance
  3. The company would not be charged for this data transfer
  4. The company would be charged for both the outbound data transfer from EC2 instance as well as the inbound data transfer into the S3 bucket
A
  1. The company would not be charged for this data transfer
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16
Q

A startup wants to set up its IT infrastructure on AWS Cloud. The CTO would like to get an estimate of the monthly AWS bill based on the AWS services that the startup wants to use. As a Cloud Practitioner, which AWS service would you suggest for this use-case?

  1. AWS Cost Explorer
  2. AWS Budgets
  3. AWS Pricing Calculator
  4. AWS Cost & Usage Report (AWS CUR)
A
  1. AWS Pricing Calculator
17
Q

A company needs a storage solution for a project wherein the data is accessed less frequently but needs rapid access when required. Which S3 storage class is the MOST cost-effective for the given use-case?

  1. Amazon S3 Glacier (S3 Glacier)
  2. Amazon S3 Standard-Infrequent Access (S3 Standard-IA)
  3. Amazon S3 Intelligent-Tiering (S3 Intelligent-Tiering)
  4. Amazon S3 Standard
A
  1. Amazon S3 Standard-Infrequent Access (S3 Standard-IA)
18
Q

A web application stores all of its data on Amazon S3 buckets. A client has mandated that data be encrypted before sending it to Amazon S3.
Which of the following is the right technique for encrypting data as needed by the customer?

  1. Encryption is enabled by default for all the objects written to Amazon S3. Additional configuration is not required
  2. Enable client-side encryption using AWS encryption SDK
  3. Enable server-side encryption with Amazon S3 Managed Keys (SSE-S3)
  4. Enable server-side encryption with AWS Key Management Service (AWS KMS) keys (SSE-KMS)
A
  1. Enable client-side encryption using AWS encryption SDK
19
Q

Under the AWS Shared Responsibility Model, which of the following is a shared responsibility of both AWS and the customer?

  1. Availability Zone (AZ) infrastructure maintenance
  2. Guarantee data separation among various AWS customers
  3. Configuration Management
  4. Infrastructure maintenance of Amazon Simple Storage Service (Amazon S3) storage servers
A
  1. Configuration Management
20
Q

Which tool/service will help you access AWS services using programming language-specific APIs?

  1. AWS Management Console
  2. AWS Software Developer Kit (SDK)
  3. Integrated Development Environments (IDE)
  4. AWS Command Line Interface (CLI)
A
  1. AWS Software Developer Kit (SDK)

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