A company is deploying an application in three AWS Regions using an Application Load Balancer Amazon Route 53 will be used to distribute traffic between these Regions. Which Route 53 configuration should a solutions architect use to provide the MOST high-performing experience?

A. Create an A record with a latency policy.

B. Create an A record with a geolocation policy.

C. Create a CNAME record with a failover policy

D. Create a CNAME record with a geoproximity policy.

geolocation y geoproximiy no tiene porque enviar a la ubicación mas cercana. Latency routing policy – Use when you have resources in multiple AWS Regions and you want to route traffic to the Region that provides the best latency. You can use latency routing to create records in a private hosted zone.


A company needs to export its database once a day to Amazon S3 for other teams to access. The exported object size vanes between 2 GB and 5 GB. The S3 access pattern for the data is variable and changes rapidly. The data must be immediately available and must remain accessible for up to 3 months. The company needs the most cost-effective solution that will not increase retrieval time

Which S3 storage class should the company use to meet these requirements?

A. S3 Intelligent-Tiering

B. S3 Glacier Instant Retrieval

C. S3 Standard

D. S3 Standard-Infrequent Access (S3 Standard-IA)

Pone “no increase retrieval time” eso quiere decir que la opcion a no sería posible ya que en el momento donde pusier al a información por ejemplo en un glacier el retrieval aumentaría. La opción D es la mas viable ya que es mas barato que un s3 estandar y tiene una buena velocidad de transferencia. Además esta hecho para data que puede ser recreada si es perdida e incluso recuperarla en punto de tiempo específicos.


A company selves a dynamic website from a flee! of Amazon EC2 instances behind an Application Load Balancer (ALB) The website needs to support multiple languages to serve customers around the world The website's architecture is running in the us-west-1 Region and is exhibiting high request latency tor users that are located in other parts of the world The website needs to serve requests quickly and efficiently regardless of a user's location However the company does not want to recreate the existing architecture across multiple Regions

What should a solutions architect do to meet these requirements?

A. Replace the existing architecture with a website that is served from an Amazon S3 bucket Configure an Amazon CloudFront distribution with the S3 bucket as the origin Set the cache behavior settings to cache based on the Accept-Language request header