Exam AWS Certified Database - Specialty topic 1 question 289 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 289
Topic #: 1

[All AWS Certified Database - Specialty Questions]

A company is using Amazon Aurora with Aurora Replicas. A database specialist needs to split up two read-only applications so that each application connects to a different set of DB instances. The database specialist wants to implement load balancing and high availability for the read-only applications.

Which solution meets these requirements?

A. Use a different instance endpoint for each application.
B. Use the reader endpoint for both applications.
C. Use the reader endpoint for one application and an instance endpoint for the other application.
D. Use different custom endpoints for each application.

Show Suggested Answer

Suggested Answer: D 🗳️

by rdiaz at March 26, 2023, 3:53 p.m.

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zyjp

1 year, 8 months ago

A : instance endpoint An instance endpoint connects to a specific DB instance within an Aurora cluster. Each DB instance in a DB cluster has its own unique instance endpoint https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Overview.Endpoints.html

upvoted 1 times

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Pranava_GCP

1 year, 9 months ago

Selected Answer: D

D. Use different custom endpoints for each application. https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Overview.Endpoints.html#Aurora.Overview.Endpoints.Types:~:text=The%20custom%20endpoints,the%20same%20endpoint.

upvoted 2 times

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Windy

1 year, 10 months ago

It's D

upvoted 1 times

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AWS_SJ

2 years ago

B As per the doc, If the cluster contains one or more Aurora Replicas, the reader endpoint load-balances each connection request among the Aurora Replicas. I https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Overview.Endpoints.html#Aurora.Overview.Endpoints.Types

upvoted 1 times

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rdiaz

2 years, 2 months ago

Selected Answer: D

https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Overview.Endpoints.html#Aurora.Overview.Endpoints.Types

upvoted 2 times

cnmc

2 years ago

has to be D as "each application connects to a different set of DB instances"

upvoted 3 times

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