Actual Dumps for Amazon BDS-C00 Exam 2026

Question No: 1

MultipleChoice

You have been asked to use your department's existing continuous integration (CI) tool to test a three- tier web architecture defined in an AWS CloudFormation template. The tool already supports AWS APIs and can launch new AWS CloudFormation stacks after polling version control. The CI tool reports on the success of the AWS CloudFormation stack creation by using the DescribeStacks API to look for the CREATE_COMPLETE status.

The architecture tiers defined in the template consist of:

. One load balancer

. Five Amazon EC2 instances running the web application

. One multi-AZ Amazon RDS instance How would you implement this? Choose 2 answers

Options

ADefine a WaitCondition and a WaitConditionhandle for the output of a output of a UserData command that does sanity checking of the application's post-install state

BDefine a CustomResource and write a script that runs architecture-level integration tests through the load balancer to the application and database for the state of multiple tiers

CDefine a WaitCondition and use a WaitConditionHandle that leverages the AWS SDK to run the
DescribeStacks API call until the CREATE_COMPLETE status is returned

DDefine a CustomResource that leverages the AWS SDK to run the DescribeStacks API call until the CREATE_COMPLETE status is returned

EDefine a UserDataHandle for the output of a UserData command that does sanity checking of the application's post-install state and runs integration tests on the state of multiple tiers through load balancer to the application

FDefine a UserDataHandle for the output of a CustomResource that does sanity checking of the application's post-install state

Question No: 2

MultipleChoice

In the Amazon CloudWatch, which metric should I be checking to ensure that your DB Instance has enough free storage space?

Options

AFreeStorage

BFreeStorageSpace

CFreeStorageVolume

DFreeDBStorageSpace

Question No: 3

MultipleChoice

The Marketing Director in your company asked you to create a mobile app that lets users post sightings of good deeds known as random acts of kindness in 80-character summaries. You decided to write the application in JavaScript so that it would run on the broadest range of phones, browsers, and tablets. Your application should provide access to Amazon DynamoDB to store the good deed summaries. Initial testing of a prototype shows that there aren't large spikes in usage. Which option provides the most cost-effective and scalable architecture for this application?

Options

AProvide the JavaScript client with temporary credentials from the Security Token Service using a Token Vending Machine

BRegister the application with a Web Identity Provider like Amazon, Google, or Facebook, create an IAM role for that provider, and set up permissions for the IAM role to allow S3 gets and DynamoDB puts. You serve your mobile application out of an S3 bucket enabled as a web site. Your client updates DynamoDB.

CProvide the JavaScript client with temporary credentials from the Security Token Service using a Token Vending Machine (TVM) to provide signed credentials mapped to an IAM user allowing DynamoDB puts. You serve your mobile application out of Apache EC2 instances that are load-balanced and autoscaled. Your EC2 instances are configured with an IAM role that allows DynamoDB puts. Your server updates DynamoDB.

DRegister the JavaScript application with a Web Identity Provider like Amazon, Google, or Facebook, create an IAM role for that provider, and set up permissions for the IAM role to allow DynamoDB puts. You serve your mobile application out of Apache EC2 instances that are load-balanced and autoscaled. Your EC2 instances are configured with an IAM role that allows DynamoDB puts. Your server updates DynamoDB.

Question No: 4

MultipleChoice

A company that provides economics data dashboards needs to be able to develop software to display rich, interactive, data-driven graphics that run in web browsers and leverages the full stack of web standards (HTML, SVG and CSS).

Which technology provides the best for this requirement?

Options

AD3.js

BPython/Jupyter

CR Studio

DHue

Question No: 5

MultipleChoice

You are configuring your company's application to use Auto Scaling and need to move user state information. Which of the following AWS services provides a shared data store with durability and low latency?

Options

AAmazon Simple Storage Service

BAmazon DynamoDB

CAmazon EC2 instance storage

DAWS ElasticCache Memcached

Question No: 6

MultipleChoice

When should I choose Provisioned IOPS over Standard RDS storage?

Options

AIf you use production online transaction processing (OLTP) workloads.

BIf you have batch-oriented workloads

CIf you have workloads that are not sensitive to consistent performance

Question No: 7

MultipleChoice

A company uses Amazon Redshift for its enterprise data warehouse. A new op-premises PostgreSQL OLTP DB must be integrated into the data warehouse. Each table in the PostgreSQL DB has an indexed last_modified timestamp column. The data warehouse has a staging layer to load source data into the data warehouse environment for further processing.

The data log between the source PostgreSQL DB and the Amazon Redshift staging layer should NOT exceed four hours.

What is the most efficient technique to meet these requirements?

Options

ACreate a DBLINK on the source DB to connect to Amazon Redshift. Use a PostgreSQL trigger on the source table to capture the new insert/update/delete event and execute the event on the Amazon Redshift staging table.

BUse a PostgreSQL trigger on the source table to capture the new insert/update/delete event and write it to Amazon Kinesis Streams. Use a KCL application to execute the event on the Amazon Redshift staging table.

CExtract the incremental changes periodically using a SQL query. Upload the changes to multiple Amazon Simple Storage Service (S3) objects and run the COPY command to load the Amazon Redshift staging table.

DExtract the incremental changes periodically using a SQL query. Upload the changes to a single Amazon Simple Storage Service (S3) object run the COPY command to load to the Amazon Redshift staging layer.

Question No: 8

MultipleChoice

Can the string value of 'Key' be prefixed with laws?

Options

ANo

BOnly for EC2 not S3

CYes

DOnly for S3 not EC

Question No: 9

MultipleChoice

Amazon S3 doesn't automatically give a user who creates _____ permission to perform other actions on that bucket or object.

Options

Aa file

Ba bucket or object

Ca bucket or file

Da object or file

Free Amazon BDS-C00 Exam Dumps August 2026