An ecommerce company wants to design a highly available application that will be hosted on multiple Amazon EC2 instances. How should the company deploy the EC2 instances to meet these requirements?

The correct answer is C. Across multiple Availability Zones. Deploying EC2 instances across multiple Availability Zones provides isolation from infrastructure failures in a single zone, ensuring high availability.

Submitted by dimitri_ru· Mar 6, 2026Cloud Concepts

Question

Options

AAcross multiple edge locations
BAcross multiple VPCs
CAcross multiple Availability Zones
DAcross multiple AWS accounts

How the community answered

(29 responses)

A
3% (1)
B
7% (2)
C
86% (25)
D
3% (1)

Explanation

Deploying EC2 instances across multiple Availability Zones provides isolation from infrastructure failures in a single zone, ensuring high availability.

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