Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 199 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01

Question #: 199
Topic #: 1

[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A company has developed a web service for language translation. The web service's application runs on a fleet of Amazon EC2 instances that are in an Auto Scaling group. The instances run behind an Application Load Balancer (ALB) and are deployed in a private subnet. The web service can process requests that contain hundreds of megabytes of data.

The company needs to give some customers the ability to access the web service. Each customer has its own AWS account. The company must make the web service accessible to approved customers without making the web service accessible to all customers.

Which combination of steps will meet these requirements with the LEAST operational overhead? (Choose two.)

A. Create VPC peering connections with the approved customers only.
B. Create an AWS PrivateLink endpoint service. Configure the endpoint service to require acceptance that will be granted to approved customers only.
C. Configure an authentication action for the endpoint service's load balancer to allow customers to log in by using their AWS credentials. Provide only approved customers with the URL.
D. Configure a Network Load Balancer (NLB) and a listener with the ALB as a target. Associate the NLB with the endpoint service.
E. Associate the ALB with the endpoint service.

Show Suggested Answer

Suggested Answer: BD 🗳️

by rdiaz at June 12, 2024, 10:42 p.m.

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Comments

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cas_tori

3 months, 3 weeks ago

Selected Answer: BD

this is BD

upvoted 1 times

...

rdiaz

6 months, 1 week ago

Selected Answer: BD

BD are ok

upvoted 3 times

Akshay0403

5 months ago

While using a Network Load Balancer (NLB) is a valid approach, it adds unnecessary complexity if you are already using an ALB. AWS PrivateLink supports integration directly with ALB, and using an NLB introduces additional configuration steps that are not needed in this scenario. I will go with B and E

upvoted 2 times

kupo777

4 months, 3 weeks ago

DB is correct. ALB cannot be specified as the target of an endpoint service.