A Company Is Building a New Web Platform Where User

question 83

Multiple Choice

A company is building a new web platform where user requests trigger an AWS Lambda function that performs an insert into an Amazon Aurora MySQL DB cluster. Initial tests with less than 10 users on the new platform yielded successful execution and fast response times. However, upon more extensive tests with the actual target of 3,000 concurrent users, Lambda functions are unable to connect to the DB cluster and receive too many connections errors. Which of the following will resolve this issue?

• A) Edit the my.cnf file for the DB cluster to increase max_connections
• B) Increase the instance size of the DB cluster
• C) Change the DB cluster to Multi-AZ
• D) Increase the number of Aurora Replicas

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Compounded Monthly

Interest computation method where interest gains are calculated on a monthly basis, with each month's interest added to the principal for future calculations.

Prize

A reward given for victory or superiority in a contest or competition.

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The transfer of money or goods from one person or entity to another, often in exchange for services or products.

Rate of Return

The gain or loss on an investment over a specified period, expressed as a percentage.