
AOS EXAMEN FINAL CASOS - 2022
Authored by Marcela Castro León
Architecture
University
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50 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A development team needs to host a website that will be accessed by other teams. The website contents consist of HTML, CSS, client-side JavaScript, and images. A Solutions Architect has been asked to recommend a solution for hosting the website. Which solution is the MOST cost-effective?
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A website runs on Amazon EC2 instances behind an Application Load Balancer (ALB). The website’s DNS records are hosted in Amazon Route 53 with the domain name pointing to the ALB. A solution is required for displaying a static error page if the website becomes unavailable. Which configuration should a solutions architect use to meet these requirements with the LEAST operational overhead?
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A static website currently runs in a company’s on-premises data center. The company plan to migrate the website to AWS. The website must load quickly for global users and the solution must also be cost-effective. What should a solutions architect do to accomplish this?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A website runs on a Microsoft Windows server in an on-premises data center. The web server is being migrated to Amazon EC2 Windows instances in multiple Availability Zones on AWS. The web server currently uses data stored in an on-premises network-attached storage (NAS) device. Which replacement to the NAS file share is MOST resilient and durable?
5.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
A company is planning a migration for a high performance computing (HPC) application and associated data from an on-premises data center to the AWS Cloud. The company uses tiered storage on premises with hot high-performance parallel storage to support the application during periodic runs of the application, and more economical cold storage to hold the data when the application is not actively running. Which combination of solutions should a solutions architect recommend to support the storage needs of the application? (Select TWO)
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A company runs an internal browser-based application. The application runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones. The Auto Scaling group scales up to 20 instances during work hours, but scales down to 2 instances overnight. Staff are complaining that the application is very slow when the day begins, although it runs well by midmorning. How should the scaling be changed to address the staff complaints and keep costs to a minimum?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A company has 500 TB of data in an on-premises file share that needs to be moved to Amazon S3 Glacier. The migration must not saturate the company’s low-bandwidth internet connection and the migration must be completed within a few weeks. What is the MOST cost-effective solution?
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