A Company Hosts Its Application Using Amazon Elastic Container Service

question 187

Multiple Choice

A company hosts its application using Amazon Elastic Container Service (Amazon ECS) and wants to ensure high availability. The company wants to be able to deploy updates to its application even if nodes in one Availability Zone are not accessible. The expected request volume for the application is 100 requests per second, and each container task is able to serve at least 60 requests per second. The company set up Amazon ECS with a rolling update deployment type with the minimum healthy percent parameter set to 50% and the maximum percent set to 100%. Which configuration of tasks and Availability Zones meets these requirements?

• A) Deploy the application across two Availability Zones, with one task in each Availability Zone.
• B) Deploy the application across two Availability Zones, with two tasks in each Availability Zone.
• C) Deploy the application across three Availability Zones, with one task in each Availability Zone.
• D) Deploy the application across three Availability Zones, with two tasks in each Availability Zone.

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