Amazon BDS-C00 Online Practice Questions and Exam Preparation

Amazon BDS-C00 Online Questions & Answers

• Question 131:

  An online gaming company uses DynamoDB to store user activity logs and is experiencing throttled writes on the company's DynamoDB table. The company is NOT consuming close to the provisioned capacity. The table contains a large number of items and is partitioned on user and sorted by date. The table is 200GB and is currently provisioned at 10K WCU and 20K RCU.

  Which two additional pieces of information are required to determine the cause of the throttling? (Choose two.)

  A. The structure of any GSIs that have been defined on the table
  B. CloudWatch data showing consumed and provisioned write capacity when writes are being throttled
  C. Application-level metrics showing the average item size and peak update rates for each attribute
  D. The structure of any LSIs that have been defined on the table
  E. The maximum historical WCU and RCU for the table
  A. The structure of any GSIs that have been defined on the table
  D. The structure of any LSIs that have been defined on the table

• Question 132:

  Is there a limit to the number of groups you can have?

  A. Yes for all users except root
  B. No
  C. Yes unless special permission granted
  D. Yes for all users
  D. Yes for all users

• Question 133:

  An administrator needs to design the event log storage architecture for events from mobile devices. The event data will be processed by an Amazon EMR cluster daily for aggregated reporting and analytics before being archived. How should the administrator recommend storing the log data?

  A. Create an Amazon S3 bucket and write log data into folders by device. Execute the EMR job on the device folders.
  B. Create an Amazon DynamoDB table partitioned on the device and sorted on date, write log data to table. Execute the EMR job on the Amazon DynamoDB table.
  C. Create an Amazon S3 bucket and write data into folders by day. Execute the EMR job on the daily folder.
  D. Create an Amazon DynamoDB table partitioned on EventID, write log data to table. Execute the EMR job on the table.
  A. Create an Amazon S3 bucket and write log data into folders by device. Execute the EMR job on the device folders.

• Question 134:

  Does Amazon RDS for SQL Server currently support importing data into the msdb database?

  A. No
  B. Yes
  A. No

• Question 135:

  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 most appropriate support for this requirements?

  A. D3.js
  B. IPython/Jupyter
  C. R Studio
  D. Hue
  A. D3.js

• Question 136:

  You have an ASP.NET web application running in Amazon Elastic BeanStalk. Your next version of the application requires a third-party Windows installer package to be installed on the instance on first boot and before the application launches.

  Which options are possible? Choose 2 answer

  A. In the application's Global.asax file, run msiexec.exe to install the package using Process.Start() in the Application_Start event handler
  B. In the source bundle's .ebextensions folder, create a file with a .config extension. In the file, under the "packages" section and "msi" package manager, include the package's URL
  C. Launch a new Amazon EC2 instance from the AMI used by the environment. Log into the instance, install the package and run sysprep. Create a new AMI. Configure the environment to use the new AMI
  D. In the environment's configuration, edit the instances configuration and add the package's URL to the "Packages" section
  E. In the source bundle's .ebextensions folder, create a "Packages" folder. Place the package in the folder
  B. In the source bundle's .ebextensions folder, create a file with a .config extension. In the file, under the "packages" section and "msi" package manager, include the package's URL
  C. Launch a new Amazon EC2 instance from the AMI used by the environment. Log into the instance, install the package and run sysprep. Create a new AMI. Configure the environment to use the new AMI

• Question 137:

  A user is planning to setup notifications on the RDS DB for a snapshot. Which of the below mentioned event categories is not supported by RDS for this snapshot source type?

  A. Backup
  B. Creation
  C. Deletion
  D. Restoration
  A. Backup

• Question 138:

  A company operates an international business served from a single AWS region. The company wants to expand into a new country. The regulator for that country requires the Data Architect to maintain a log of financial transactions in the country within 24 hours of the product transaction. The production application is latency insensitive. The new country contains another AWS region.

  What is the most cost-effective way to meet this requirement?

  A. Use CloudFormation to replicate the production application to the new region.
  B. Use Amazon CloudFront to serve application content locally in the country; Amazon CloudFront logs will satisfy the requirement.
  C. Continue to serve customers from the existing region while using Amazon Kinesis to stream transaction data to the regulator.
  D. Use Amazon S3 cross-region replication to copy and persist production transaction logs to a bucket in the new country's region.
  B. Use Amazon CloudFront to serve application content locally in the country; Amazon CloudFront logs will satisfy the requirement.

• Question 139:

  The Trusted Advisor service provides insight regarding which four categories of an AWS account?

  A. Security, fault tolerance, high availability, and connectivity
  B. Security, access control, high availability, and performance
  C. Performance, cost optimization, security, and fault tolerance
  D. Performance, cost optimization, access control, and connectivity
  C. Performance, cost optimization, security, and fault tolerance

• Question 140:

  A company has several teams of analysts. Each team of analysts has their own cluster. The teams need to run SQL queries using Hive, Spark-SQL, and Presto with Amazon EMR. The company needs to enable a centralized metadata layer to expose the Amazon S3 objects as tables to the analysts.

  Which approach meets the requirement for a centralized metadata layer?

  A. EMRFS consistent view with a common Amazon DynamoDB table
  B. Bootstrap action to change the Hive Metastore to an Amazon RDS database
  C. s3distcp with the outputManifest option to generate RDS DDL
  D. Naming scheme support with automatic partition discovery from Amazon S3
  A. EMRFS consistent view with a common Amazon DynamoDB table