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Zorluk: KolayAWS Global Infrastructure

A startup is deploying a web application on AWS. To protect the application from localized failures, such as a power outage or flooding at a specific data center, they need to run redundant virtual servers in physically isolated locations within the same geographic area. Which AWS Global Infrastructure component should the startup use to host these redundant servers?

  1. Availability ZonesCevap
  2. B
    AWS Regions
  3. C
    Edge Locations
  4. D
    Local Zones

Cevap

Availability Zones
Availability Zones are physically distinct locations within an AWS Region. Each Availability Zone consists of one or more data centers with independent power, cooling, and network connectivity. This design allows developers to run applications in a highly available and fault-tolerant manner, protecting them from localized disruptions like power outages or natural disasters affecting a single facility.

Adım Adım Çözüm

1
Analyze the requirement for physically isolated locations within the same geographic area to protect against localized failures like power outages.
Identify that the solution must provide local fault isolation and high availability without introducing the complexity of multi-region deployment.
This helps narrow down the infrastructure components to those operating within a single AWS Region.
2
Evaluate the AWS Global Infrastructure components against this requirement.
Availability Zones consist of one or more discrete data centers with redundant power, networking, and connectivity, separated physically to isolate failures.
Deploying across multiple Availability Zones ensures that if one zone fails, the application remains running in another zone.

Anahtar Kavram

AWS Availability Zones provide physical isolation and fault tolerance within an AWS Region.
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Konular

AWS Global Infrastructure

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