Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 413 discussion

C? https://aws.amazon.com/blogs/aws/new-advanced-request-routing-for-aws-application-load-balancers/

Ans: C After research A- I don't find Anything about routing with query string in Route53 B - Create an EC2 its not an option. C - You can use listeners to routing with query string and have only one LB is better in management. D - Auto-scaling group for on-premises don't make sense for me https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-listeners.html#query-string-conditions

C is the answer

i Take ans "C" becaus > two target groups

Answer is C , The On premises is inaccessible over internet, ALB is not required so eliminate A, B question doesn't talk anything about scaling and its not required here, Eliminate D

C is correct

C is correct

I found 40% answers in this dump are wrong ;-o Anyway, thanks for the comments !

Ans is C. ALB can have multiple Target Groups which can targeted based on path. Also an IP target group type can have on-premises servers address https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-target-groups.html

Why eveyone is saying C, Can someone explain how can we add 2 Target Groups with one ALB. I just tried creating an ALB with one target group, there is no option to add another Target Group

Answer C https://aws.amazon.com/blogs/aws/new-application-load-balancing-via-ip-address-to-aws-on-premises-resources/

The answer is A? https://aws.amazon.com/es/blogs/aws/new-application-load-balancing-via-ip-address-to-aws-on-premises-resources/

A https://aws.amazon.com/elasticloadbalancing/faqs/ Q: How can I load balance applications distributed across a VPC and on-premises location? A: There are various ways to achieve hybrid load balancing. If an application runs on targets distributed between a VPC and an on-premises location, you can add them to the same target group using their IP addresses. To migrate to AWS without impacting your application, gradually add VPC targets to the target group and remove on-premises targets from the target group. If you have two different applications such that the targets for one application are in a VPC and the targets for other applications are in on-premises location, you can put the VPC targets in one target group and the on-premises targets in another target group and use content based routing to route traffic to each target group. You can also use separate load balancers for VPC and on-premises targets and use DNS weighting to achieve weighted load balancing between VPC and on-premises targets.

C is the correct ans

Query string conditions You can use query string conditions to configure rules that route requests based on key/value pairs or values in the query string. https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-listeners.html

The answer is C.

C is the right answer