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Course 10968

Course 10968

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What examples are good use cases for Amazon Relational Database Service (Amazon RDS)? (select THREE)

An application that requires complex joins of data

✅

An application that requires the database to enforce syntax rules

✅

A petabyte-scale data warehouse

Running a Microsoft SQL Server in Amazon Web Services (AWS)

Thousands of distributed concurrent writes per second

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Which scenarios are good use cases for Amazon DynamoDB? (Select THREE)

Database for serverless architectures

✅

Applications that require ACID transactions

Applications that combine data from many tables

Document database for JSON-based documents

✅

Binary large object (BLOB) storage

Graph database to trace relationships between entities

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Which use cases indicate that a non-relational database might be a better solution than a relational database? (Select TWO)

Strong read-after-write consistency

❌

Horizontal scaling for massive data volume

✅

Data with unpredictable attributes

✅

High availability and fault tolerance

❌

ACID compliance for all database transactions

❌

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What are the benefits of using an Amazon Machine Image(AMI)? (Select THREE)

Selling or sharing software solutions packaged as an AMI

✅

Migrating data from on-premises to Amazon EC2 instances

❌

Automating security group settings for instances

❌

Launching instances with the same configuration

✅

Using an AMI as a serve backup for Amazon Elastic Compute Cloud (Amazon EC2) instances

✅

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Which attributes are reasons to choose Amazon Elastic Compute Cloud (Amazon EC2)? (Select TWO)

Complete control of computing resources

✅

AWS management of operating system security

❌

Amazon Web Services (AWS) management of operating system patches

❌

Ability to run serverless applications

❌

Ability to run any type of workload

✅

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Which Amazon S3 unaccelerated data transfers have an associated cost? (Select TWO)

OUT to other AWS Regions

✅

OUT to other AWS services in the same AWS Region

❌

OUT to Amazon CloudFront

OUT to the internet

IN from the internet

A company must create a common place to store shared files. Which requirements does Amazon Simple Storage Service (Amazon S3) support? (Select TWO)

Attach comments to files

❌

Maintain different versions of files

✅

Lock a file so that only one person at a time can edit it

❌

Recover deleted files

✅

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Which scenarios represent a good use for Amazon Simple Storage Service (Amazon S3)? (Select TWO)

Storing computation and analytics data

✅

Backing up critical data

✅

Housing the root volume of a live operating system

❌

Exposing a virtual tape library to on-premises backup systems

❌

Providing a mountable file system for Linux-based workloads

❌

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A company is interested in using Amazon Simple Storage Service (Amazon S3) alone to host their website, instead of a traditional web server. Which types of content does Amazon S3 support for static web hosting? (Select THREE)

HTML files and image files

✅

Client-side scripts

✅

Server-side scripts

❌

Video and sound files

✅

Dynamic HTML files

❌

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Amazon Simple Storage Service (Amazon S3) provide a good solution for which of the following use case?