Hot questions

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Which of the following terms relate to creating systems that scale to the required capacity based on changes in demand?

asked Apr 27 in AWS by DavidAnderson

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Which of the following is true about parallel streams in Java 8?

asked Apr 30 in JAVA by john ganales

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Which of the following is true about method references in Java 8?

asked Apr 30 in JAVA by john ganales

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Which of the following is not a functional interface in Java 8?

asked Apr 30 in JAVA by john ganales

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Which of the following is true about the collect() method in Java 8?

asked Apr 30 in JAVA by john ganales

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You are developing an application that is going to make use of Amazon Kinesis. Due to the high throughput, you decide to have multiple shards for the streams. Which of the following is TRUE when it comes to processing data across multiple shards?

asked Apr 27 in AWS by DavidAnderson

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What is the output of the following code?

asked Apr 24 in JAVA by Robin

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A serverless cost model is __________.

asked Feb 10, 2022 in Serverless FP by rajeshsharma

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Which of the following is true about the reduce() method in Java 8?

asked Apr 30 in JAVA by john ganales

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Which of the following needs a user name and password to access AWS resources?

asked Apr 27 in AWS by DavidAnderson

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Your company has asked you to maintain an application using Elastic Beanstalk. At times, you normally hit the application version limit when deploying new versions of the application. Which of the following is the most effective way to manage this issue?

asked Apr 29 in AWS by DavidAnderson

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You are working on an application that uses Amazon Cognito. Data in Amazon Cognito needs to be further analyzed using Amazon Redshift. You are planning to use Kinesis streams for this purpose.

asked Apr 29 in AWS by DavidAnderson

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You are developing a function that will be hosted in AWS Lambda. The function will be developed in .Net. Several external libraries are needed for the code to run. Which of the following is the best practice when it comes to working with external dependencies for AWS Lambda?

asked Apr 27 in AWS by DavidAnderson

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Your company has large data sets that need to be streamed directly into Amazon S3. Which of the following would be the easiest way for such a requirement?

asked Apr 29 in AWS by DavidAnderson

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A company is planning on using Amazon Kinesis firehose to stream data into an S3 bucket. They need the data to be transformed first before it can be sent to the S3 bucket. Which of the following would be used for the transformation process?

asked Apr 29 in AWS by DavidAnderson

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Your design team is planning to design an application that will be hosted on the AWS Cloud. One of their main non-functional requirements is given below. Reduce inter-dependencies so failures do not impact other components. Which of the following concepts does this requirement relate to?

asked Apr 27 in AWS by DavidAnderson

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Which of the following is not a valid lambda expression in Java 8?

asked Apr 26 in JAVA by SakshiSharma

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Your team is developing a solution that will make use of DynamoDB tables. Currently, the application is designed to perform scans on the entire table. Which of the following can be done to re-design and improve the application's performance when it interacts with the DynamoDB table?

asked Apr 29 in AWS by DavidAnderson

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Your company is planning to use the Simple Storage Service to host objects that users will access. You need to store the photos based on the date and you also need the folder structure to be concise. There is a speculation that there would be roughly 6000 GET requests per second.

asked Apr 29 in AWS by DavidAnderson

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Which of the following is a valid method reference in Java 8?

asked Apr 28 in JAVA by Robin

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