Your Current Log Analysis Application Takes More Than Four Hours

question 181

Multiple Choice

Your current log analysis application takes more than four hours to generate a report of the top 10 users of your web application. You have been asked to implement a system that can report this information in real time, ensure that the report is always up to date, and handle increases in the number of requests to your web application. Choose the option that is cost-effective and can fulfill the requirements.

• A) Publish your data to CloudWatch Logs, and configure your application to autoscale to handle the load on demand.
• B) Publish your log data to an Amazon S3 bucket. Use AWS CloudFormation to create an Auto Scaling group to scale your post-processing application which is configured to pull down your log files stored an Amazon S3.
• C) Post your log data to an Amazon Kinesis data stream, and subscribe your log-processing application so that is configured to process your logging data.
• D) Configure an Auto Scaling group to increase the size of your Amazon EMR duster.
• E) Create a multi-AZ Amazon RDS MySQL cluster, post the logging data to MySQL, and run a map reduce job to retrieve the required information on user counts.

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Definitions:

Stutters

A speech disorder characterized by repeated or prolonged sounds, syllables, or words, disrupting the normal flow of speech.

Language Disorder

A neurodevelopmental disorder that affects how one understands, speaks, and communicates.

Written Language

A system of communication using visual symbols to represent the units of a language systematically.

Childhood-Onset Fluency Disorder

Disturbances of the normal fluency and motor production of speech, including repetitive sounds or syllables, prolongation of consonants or vowel sounds, broken words, blocking or words produced with an excess of physical tension; also known as stuttering.