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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Definitions:

Polar Bears

Large carnivorous bears found primarily in the Arctic Circle, known for their white fur which helps them blend into their snowy environment.

Global Climate Change

The long-term alteration of temperature and typical weather patterns in a place, often attributed to human activity and fossil fuel consumption.

Pack Ice

A large area of floating ice that has been driven together by wind and currents.

Arctic Warming

The phenomenon of rising temperatures in the Arctic region, leading to melting ice caps, permafrost, and changes to ecosystems.