Amazon BDS-C00 AWS Certified Big Data - Specialty Exam Exam Practice Test Questions

• Question 1

  An organization is designing a public web application and has a requirement that states all application users must be centrally authenticated before any operations are permitted. The organization will need to create a user table with fast data lookup for the application in which a user can read only his or her own data. All users already have an account with amazon.com.How can these requirements be met?

  • Create an Amazon RDS Aurora table, with Amazon_ID as the primary key. The application uses amazon.com web identity federation to get a token that is used to assume an IAM role from AWS STS. Use IAM database authentication by using the rds:db-tag IAM authentication policy and GRANT Amazon RDS row-level read permission per user.
  • Create an Amazon RDS Aurora table, with Amazon_ID as the primary key for each user. The application uses amazon.com web identity federation to get a token that is used to assume an IAM role. Use IAM database authentication by using rds:db-tag IAM authentication policy and GRANT Amazon RDS row-level read permission per user.
  • Create an Amazon DynamoDB table, with Amazon_ID as the partition key. The application uses amazon.com web identity federation to get a token that is used to assume an IAM role from AWS STS in the Role, use IAM condition context key dynamodb:LeadingKeys with IAM substitution variables $ {www.amazon.com:user_id} and allow the required DynamoDB API operations in IAM JSON policy Action element for reading the records.
  • Create an Amazon DynamoDB table, with Amazon_ID as the partition key. The application uses amazon.com web identity federation to assume an IAM role from AWS STS in the Role, use IAM condition context key dynamodb:LeadingKeys with IAM substitution variables $ {www.amazon.com:user_id} and allow the required DynamoDB API operations in IAM JSON policy Action element for reading the records.

  Show Answer Answer: C Next

• Question 2

  True or False: When you add a rule to a DB security group, you do not need to specify port number or protocol.

  • Depends on the RDMS used
  • TRUE
  • FALSE

  Show Answer Answer: B Next

• Question 3

  What is the maximum response time for a Business level Premium Support case?

  • 30 minutes
  • You always get instant responses (within a few seconds).
  • 10 minutes
  • 1 hour

  Show Answer Answer: D Next

• Question 4

  In AWS, which security aspects are the customer's responsibility? Choose 4 answers

  • Life-Cycle management of IAM credentials
  • Security Group and ACL settings
  • Controlling physical access to compute resources
  • Path management on the EC2 instance's operating system
  • Encryption of EBS volumes
  • Decommissioning storage devices

  Show Answer Answer: A, B, D, E Next

• Question 5

  REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET or POST) and a parameter named Action or Operation that specifies the API you are calling.

  • FALSE
  • TRUE

  Show Answer Answer: A Next