Exam AWS-SysOps topic 1 question 631 discussion

Exam question from Amazon's AWS-SysOps

Question #: 631
Topic #: 1

A SysOps Administrator runs a web application that is using a microservices approach whereby different responsibilities of the application have been divided in a separate microservice running on a different Amazon EC2 instance. The Administrator has been tasked with reconfiguring the infrastructure to support this approach.
How can the Administrator accomplish this with the LEAST administrative overhead?

A. Use Amazon CloudFront to log the URL and forward the request.
B. Use Amazon CloudFront to rewrite the header based on the microservice and forward the request.
C. Use an Application Load Balancer (ALB) and do path-based routing.
D. Use a Network Load Balancer (NLB) and do path-based routing.

Show Suggested Answer

Suggested Answer: C 🗳️
Reference:
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/tutorial-load-balancer-routing.html

by saumenP at Oct. 23, 2019, 5:31 a.m.

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saumenP

Highly Voted 8 months, 4 weeks ago

C should be correct https://docs.aws.amazon.com/elasticloadbalancing/latest/application/tutorial-load-balancer-routing.html If you are running microservices, you can route traffic to multiple back-end services using path-based routing. For example, you can route general requests to one target group and requests to render images to another target group.

upvoted 19 times

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