Hello Folks, Hope you are doing well. In this article we see the AWS Academy Cloud Foundation Module 8 Quiz Answers. In the last article we have seen the module 7 answers. Now let's start with the module 8.
Also Read: AWS Academy Module 7 Quiz Answers
AWS Academy Cloud Foundation Module 8 Quiz Answers
Q1. You are designing an ecommerce web application that will scale to hundreds of thousands
of concurrent users, Which database technology is best suited to hold the session state in
this example?
A. Amazon Relational Database Service (Amazon RDS)
B. Amazon DynamoDB
C. Amazon RedShift
D. Amazon Simple Storage (Amazon S3)
Answer:
[ B ] Amazon DynamoDB
Q2. You need to find an item in Amazon DynamoDB table using an attribute other than item's
primary key. Which of the following operations should you use?
A. Put Item
B. Scan
C. Query
D. Get Item
Answer: [ B ] Scan
Q3. In Amazon DynamoDB, what does the query operation enable you to do?
A. Query a table using the Partition Key and optional sort key filter
B. Query and secondary indexes that exists for a table
C. Efficiency retrieve items from a table or secondary index
D. All the Above
Answer: [ D ] All of the above
Q4. Which AWS Cloud service is best suited for analyzing your data by using
standard structured query language (SQL) and your existing business intelligence (BI) tools
A. Amazon Relational Database (Amazon RDS)
B. Amazon Simple Storage Simple Glacier
C. Amazon Dynamo DB
D. Amazon Redshift
Answer: [ D ] Amazon Redshift
Q5. In Amazon DynamoDB, an attribute is________.
A. A Fundamental Data Element
B. A Collection Of items
C. A Collection of Attributes
Answer: [ A ] a fundamental data element
Q6. Which of the following use cases is appropriate for using Amazon Relational Database
Service (Amazon RDS)?
A. Massive read / write rates
B. Simple Gets or Put Requests
C. Complex Transactions
D. All the Above
Answer: [ C ] Complex transactions
Q7. A company has an application, which consists of a .NET layer that connects to a
MySQL database. They want to move this application on to AWS and use AWS features
such as high availability and automated backups. Which of the following would be
an ideal database for this use case ( Select the best answer)
A. Amazon Dynamo DB
B. Amazon RDS
C. Amazon Aurora
D. Amazon Redshift
Answer: [ C ] Amazon Aurora
Q8. If you are developing an application that requires a database with extremely
fast performance, fast scalability, and flexibility in the database schema, which service
would you consider?
A. Amazon Relational Database (Amazon RDS)
B. Amazon Elastic Cache
C. Amazon Dynamo DB
D. Amazon Redshift
Answer: [ C] Amazon DynamoDB
Q9. True of false? Amazon RDS automatically patches the database software and backs up
your database, storing the backups for a user-defined retention period and enabling point-in-
time recovery
A. True
B. False
Answer: [ A ] True
Q10. What should you consider when choosing database type?
A. Data Size
B. Data access period
C. Query Frequency
D. All the Above
E. Highly Available
Answer: [ D ] All of the above
Also Read: AWS Academy Module 7 Quiz Answers
Conclusion:
In the Next Module we will See about the Module 9 Answers.
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