10. Shattershot

critical flaw · 98問 · 2年前

通報

問題一覧

Which tool can an IT manager use to forecast costs over the next 3 months?

AWS Cost Explorer

Which service can be used to migrate an on-premises database to Amazon RDS?

Database Migration Service

Which service can be used to migrate exabytes of data into the AWS Cloud?

AWS Snowmobile

Which service can be used to quickly and affordably migrate 50TB of data to Amazon S3 for a company with a slow Internet connection?

AWS Snowball

How can a company migrate a database from Amazon EC2 to RDS without downtime?

Migrate using the AWS Database Migration Service (DMS)

A company needs to migrate several TB of data from an on-premises NAS device to Amazon FSx. Which service can the company use to migrate the data over a VPN connection?

AWS DataSync

A company recorded some support call conversations in mp4 files. How can the company extract the audio into a text document?

Use Amazon Transcribe

An application is being built that needs to identify faces in images. Which service can be used?

AWS Rekognition

A company is looking to use machine learning to translate a few documents from English to Chinese. Having learned about machine learning services on AWS, which of the following services would you recommend the company to use?

Amazon Translate

A company is planning on implementing a chatbot into their web application. Which AWS service would best meet their needs?

Amazon Lex

A company wants to develop their own machine learning application on AWS. Which of the following services would best fit their needs?

Amazon SageMaker

Which of the following services offers Text-to-Speech (TTS) services?

Amazon Polly

A company is collecting weather data to send to AWS for analytics. Each collection cycle the data doesn’t exceed 7 TB. Which AWS Snow Family product would you recommend?

AWS Snowcone

Which benefits can a company gain by deploying a relational database on Amazon RDS instead of Amazon EC2? (Select TWO.)

Automated backups, Software patching

A company runs a batch job on an Amazon EC2 instance and it takes 6 hours to complete. The workload is expected to double in volume each month with a proportional increase in processing time. What is the most efficient cloud architecture to address the growing workload?

Run the batch workload in parallel across multiple Amazon EC2 instances.

According to the AWS shared responsibility model, which of the following is a responsibility of AWS?

Updating the firmware on the underlying EC2 hosts.

Which tasks require the use of the AWS account root user? (Select TWO.)

Changing AWS Support plans., Changing the account name.

A company uses Amazon EC2 instances to run applications that are dedicated to different departments. The company needs to break out the costs of these applications and allocate them to the relevant department. The EC2 instances run in a single VPC. How can the company achieve these requirements?

Create tags by department on the instances and then run a cost allocation report.

A Cloud Practitioner is developing a new application and wishes to integrate features of AWS services directly into the application. Which of the following is the BEST tool for this purpose?

AWS Software Development Kit

A company must provide access to AWS resources for their employees. Which security practices should they follow? (Select TWO.)

Create IAM policies based on least privilege principles., Enable multi-factor authentication for users.

A company is designing a new a service that must align with the operational excellence pillar of the AWS Well-Architected Framework. Which design principles should the company follow? (Select TWO.)

Anticipate failure., Perform operations as code.

Which AWS service or feature can assist with protecting a website that is hosted outside of AWS?

AWS Web Application Firewall (WAF)

An Amazon Virtual Private Cloud (VPC) can include multiple:

Availability Zones.

A company is deploying an application on Amazon EC2 that requires low-latency access to application components in an on-premises data center. Which AWS service or resource can the company use to extend their existing VPC to the on-premises data center?

AWS Outposts

A company is deploying a new workload and software licensing requirements dictate that the workload must be run on a specific, physical server. Which Amazon EC2 instance deployment option should be used?

Dedicated Hosts

Customers using AWS services must patch operating systems on which of the following services?

Amazon EC2

Which of the following represents a value proposition for using the AWS Cloud?

It is not necessary to enter into long term contracts.

A company is deploying a new web application in a single AWS Region that will be used by users globally. Which AWS services will assist with lowering latency and improving transfer speeds for the global users? (Select TWO.)

AWS Global Accelerator, Amazon CloudFront

AWS are able to continually reduce their pricing due to:

Economies of scale.

An application uses a PostgreSQL database running on a single Amazon EC2 instance. A Cloud Practitioner has been asked to increase the availability of the database so there is automatic recovery in the case of a failure. Which tasks can the Cloud Practitioner take to meet this requirement?

Migrate the database to Amazon RDS and enable the Multi-AZ feature.

When running applications in the AWS Cloud, which common tasks can AWS manage on behalf of their customers? (Select TWO.)

Taking a backup of a database, Patching database software

Which of the following AWS features or services can be used to provide root storage volumes for Amazon EC2 instances?

Amazon Elastic Block Store (EBS)

Which of the following can an AWS customer use to launch a new ElastiCache cluster? (Select TWO.)

AWS CloudFormation, AWS Management Console

A user needs to identify underutilized Amazon EC2 instances to reduce costs. Which AWS service or feature will meet this requirement?

AWS Trusted Advisor

A company is planning to move a number of legacy applications to the AWS Cloud. The solution must be cost-effective. Which approach should the company take?

Rehost the applications on Amazon EC2 instances that are right-sized.

Which of the following are valid benefits of using the AWS Cloud? (Select TWO.)

Fast provisioning of IT resources., Ability to go global quickly.

A company is planning to deploy an application with a relational database on AWS. The application layer requires access to the database instance’s operating system in order to run scripts. The company prefer to keep management overhead to a minimum. Which deployment should be used for the database?

Amazon EC2

How much data can a company store in the Amazon S3 service?

Virtually unlimited

A company is building a serverless workflow that coordinates multiple AWS services into a reliable application. They want a visual workflow that can track the status of each step in the application. Which AWS service would facilitate creating this kind of workflow?

AWS Step Functions

A Cloud Practitioner needs to monitor a new Amazon EC2 instances CPU and network utilization. Which AWS service should be used?

Amazon CloudWatch

A Cloud Practitioner needs a tool that can assist with viewing and managing AWS costs and usage over time. Which tool should the Cloud Practitioner use?

AWS Cost Explorer

Which AWS service provides a managed software version control system?

AWS CodeCommit

A company is launching a new website which is expected to have highly variable levels of traffic. The website will run on Amazon EC2 and must be highly available. What is the MOST cost-effective approach?

Create an Amazon EC2 Auto Scaling group and configure an Elastic Load Balancer.

Which AWS Cloud service provides recommendations on how to optimize performance for AWS services?

AWS Trusted Advisor

What is one method of protecting against distributed denial of service (DDoS) attacks in the AWS Cloud?

Configure a firewall in front of resources.

How does the AWS cloud increase the speed and agility of execution for customers? (Select TWO.)

Fast provisioning of resources, Scalable compute capacity

A company is deploying an application in the AWS Cloud. How can they secure the application? (Select TWO.)

Limit access privileges according to the principal of least privilege., Enable encryption for the application data at rest.

A media company wants to find and subscribe to third-party data sources to enrich their existing datasets with new insights. Which AWS service would be the best fit for this requirement?

AWS Data Exchange

What is the best practice for managing AWS IAM access keys?

Customers should rotate access keys regularly.

What are AWS Identity and Access Management (IAM) access keys used for?

Making programmatic calls to AWS from AWS APIs.

Which type of credential should a Cloud Practitioner use for programmatic access to AWS resources from the AWS CLI/API?

Access keys

A company is deploying a MySQL database on AWS. The database must easily scale and have automatic backup enabled. Which AWS service should the company use?

Amazon Aurora

A company needs to publish messages to a thousands of subscribers simultaneously using a push mechanism. Which AWS service should the company use?

Amazon Simple Notification Service (Amazon SNS)

A Cloud Practitioner anticipates an increase in application traffic at a future date and time when a sales event will take place. How can the Cloud Practitioner configure Amazon EC2 Auto Scaling to ensure the right number of Amazon EC2 instances are available ahead of the event?

Configure a scheduled scaling policy.

A startup is developing a web application where users can find articles based on various criteria such as keywords, authors, or topics. They seek an AWS service that can handle this function efficiently. Which service should they use?

Amazon OpenSearch Service

Which of the following is a sole responsibility of AWS?

Availability Zone management

A company is migrating a monolithic application that does not scale well into the cloud and refactoring it into a microservices architecture. Which best practice of the AWS Well-Architected Framework does this plan relate to?

Implement loosely coupled services.

A company plans to deploy a relational database on AWS. The IT department will perform database administration. Which service should the company use?

Amazon EC2

Which resource should a new user on AWS use to get help with deploying popular technologies based on AWS best practices, including architecture and deployment instructions?

AWS Quick Starts

A website has a global customer base and users have reported poor performance when connecting to the site. Which AWS service will improve the customer experience by reducing latency?

Amazon CloudFront

Which tasks can a user complete using the AWS Cost Management tools? (Select TWO.)

Automatically terminate AWS resources if budget thresholds are exceeded., Create budgets and receive notifications if current or forecasted usage exceeds the budgets.

A user is planning to launch three EC2 instances behind a single Elastic Load Balancer. The deployment should be highly available. How should the user achieve this?

Launch the instances across multiple Availability Zones in a single AWS Region.

Which AWS feature can be used to launch a pre-configured Amazon Elastic Compute Cloud (EC2) instance?

Amazon Machine Image (AMI)

A company has many underutilized compute resources on-premises. Which AWS Cloud feature will help resolve this issue?

Elasticity

Which of the following AWS services are compute services? (Select TWO.)

AWS Batch, AWS Elastic Beanstalk

A company has multiple AWS accounts and is using AWS Organizations with consolidated billing. Which advantages will they benefit from? (Select TWO.)

They will receive one bill for the accounts in the Organization., They may benefit from lower unit pricing for aggregated usage.

A financial services firm wants to build a real-time analytics platform where data can be streamed and analyzed on the fly. They are looking to use Apache Kafka for this, but they want to avoid the overhead of managing the Kafka infrastructure. Which AWS service would be the best fit for this requirement?

Amazon MSK

Which of the following statements best describes the concept of agility in relation to cloud computing on AWS? (Select TWO.)

The speed at which AWS resources can be created., The ability to experiment quickly.

An individual IAM user must be granted access to an Amazon S3 bucket using a bucket policy. Which element in the S3 bucket policy should be updated to define the user account for which access will be granted?

Principal

What can a Cloud Practitioner use to categorize and track AWS costs by project?

Cost Allocation Tags

Which of the following will help a user determine if they need to request an Amazon EC2 service limit increase?

AWS Trusted Advisor

Which of the following deployments involves the reliability pillar of the AWS Well-Architected Framework?

Amazon RDS Multi-AZ deployment

Which AWS services can a company use to gather information about activity in their AWS account? (Select TWO.)

Amazon CloudWatch, AWS CloudTrail

Which design principles are enabled by the AWS Cloud to improve the operation of workloads? (Select TWO.)

Remove single points of failure, Loose coupling

Which AWS service can a company use to discover and protect sensitive data that is stored in Amazon S3 buckets.

Amazon Macie

Which AWS service can a team use to deploy infrastructure on AWS using familiar programming languages?

AWS Cloud Development Kit (AWS CDK)

For what purpose would a Cloud Practitioner access AWS Artifact?

Gain access to AWS security and compliance documents.

A company plans to use reserved instances to get discounted pricing for Amazon EC2 instances. The company may need to change the EC2 instance type during the one year period. Which instance purchasing option is the MOST cost-effective for this use case?

Convertible Reserved Instances

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