AWS- Module 8- Knowledge Check| Comprehensive Practice Test |Study Guide Newest Actual Questions & answers (A+ Guide Solutions.

AWS- Module 8- Knowledge Check| Comprehensive Practice Test |Study Guide Newest Actual Questions & answers (A+ Guide Solutions. Quiz_________________? A company has an application, which consists of .NET layer that connects to MYSQL database. They want to move this application 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). - Amazon RDS. - Amazon Aurora. - Amazon DynamoDB. - Amazon Redshift. - Answer - Amazon Aurora. Quiz_________________? 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. True. False. - Answer True. Quiz_________________? If you are developing an application that requires a database with extremely fast performance, fast scalability, and flexibility in database schema, which service should you consider? - Amazon Relational Database Service - Amazon ElastiCache - Amazon DynamoDB - Amazon Redshift. - Answer Amazon DynamoDB. Quiz_________________? In Amazon DynamoDB, an attribute is _____ (Select the best answer). - A fundamental data element. - A collection of items. - A collection of attributes. - Answer Fundamental data element. Quiz_________________? In Amazon DynamoDB, what does the query operation enable you to do? (Select the best answer). - Query a table using the parition key and an optional sort key filter. - Query any secondary indexes that exist for a table. - Efficiently retrieve items from a table or e=secondary index. - All of the above. - Answer - All of the above. Quiz_________________? What should you consider when choosing a database type? Data size. Data access period. Query frequency. Highly available. All of the above. - Answer All of the above. Quiz_________________? Which AWS cloud service is best suited for analyzing your data by using standard structured query language(SQL) and existing business intelligence (BI) tools? - Amazon relational database service (Amazon RDS). - Amazon Simple Storage Service Glacier. - Amazon Dynamo DB. - Amazon Redshift. - Answer - Amazon Redshift. Quiz_________________? Which of the following use cases is appropriate for using amazon relational database services (Amazon RDS). - Massive read/write rates. - Simpel get or put requests. - Complex transactions. - All of the above. - Answer Complex transactions.