You Run a Web Application with the Following Components Elastic

question 141

Multiple Choice

You run a web application with the following components Elastic Load Balancer (EL8) , 3 Web/Application servers, 1 MySQL RDS database with read replicas, and Amazon Simple Storage Service (Amazon S3) for static content. Average response time for users is increasing slowly. What three CloudWatch RDS metrics will allow you to identify if the database is the bottleneck? (Choose three.)

• A) The number of outstanding IOs waiting to access the disk.
• B) The amount of write latency.
• C) The amount of disk space occupied by binary logs on the master.
• D) The amount of time a Read Replica DB Instance lags behind the source DB Instance
• E) The average number of disk I/O operations per second.

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Definitions:

Product Costs

Costs directly associated with the production of goods or services, including direct materials, direct labor, and manufacturing overhead.

Current Profits

The earnings a company has generated during a particular period, not taking into account future liabilities or investments.

Variable Costing

A costing method that includes only variable production costs (materials, labor, and overhead) in product costs, excluding fixed overhead expenses.

Cost Per Unit

The calculation of the total cost of producing a product or providing a service divided by the number of units produced or serviced.