Amazon SAA-C01 Actual Free Exam Questions & Community Discussion

A company has asked a Solutions Architect to ensure that data is protected during data transfer to and from Amazon S3.
Use of which service will protect the data in transit?

A Solutions Architect needs to deploy a node.js-based web application that is highly available and scales automatically. The Marketing team needs to roll back on application releases quickly, and they need to have an operational dashboard. The Marketing team does not want to manage deployment of OS patches to the Linux servers.
Use of which AWS service will satisfy these requirements?

A Solutions Architect is designing a new social media application. The application must provide a secure method for uploading profile photos. Each user should be able to upload a profile photo into a shared storage location for one week after their profile is created.
Which approach will meet all of these requirements?

An application is used to process customer orders using an Amazon EC2 instance which saves the orders to an Amazon Aurora database. Occasionally, when traffic is high, the workload does not process orders fast enough.
What will ensure that the orders are written to the database as quickly as possible?

A company had decided to store its critical data on the AWS Cloud. Newly uploaded data is frequently accessed for a period of one month, after which the data is no longer frequently accessed. However, there is a requirement for older objects with a specific prefix to be accessed within milliseconds.
What services and features should the company use to meet this requirement is a durable, available, and cost-effective manner?

A Solutions Architect must select the storage type for a big data application that requires very high sequential I/O. The data must persist if the instance is stopped.
Which of the following storage types will provide the best fit at the LOWEST cost for the application?

An organization runs an online media site, hosted on-premises. An employee posted a product review that contained videos and pictures. The review went viral and the organization needs to handle the resulting spike in website traffic.
What action would provide an immediate solution?

A three-tier application is being created to host small news articles. The application is expected to serve millions of users. When breaking news occurs, the site must handle very large spikes in traffic without significantly impacting database performance.
Which design meets these requirements while minimizing costs?

An application is used by thousands of concurrent users. Eighty percent of users access the same content inside the Amazon RDS multi-AZ database.
How can the overall performance of the database queries be improved?

A Solutions Architect needs to deploy an HTTP/HTTPS service on Amazon EC2 instances with support for WebSockets using load balancers.
How can the Architect meet these requirements?

A large media site has multiple applications in Amazon ECS. A Solutions Architect needs to use content metadata and route traffic to specific services.
What is the MOST efficient method to perform this task?

A Solutions Architect created an Amazon VPC with two public subnets and two private subnets. A corporate security mandate requires all Amazon EC2 instance be launched in a private subnet. However, when an EC2 instance running Apache on ports 80 and 443 is launched in the private subnet, no external internet traffic can connect with the server.
What actions should be taken address this situation?

An application is running in a single AWS region. The business team adds a requirement to run the application in a second region for multi-region high availability. A Solutions Architect needs to enable traffic to be distributed to multiple regions for high availability.
Which AWS service meets the requirements?

company uses Amazon S3 for storing a variety of files. A Solutions Architect needs to design a feature that will allow users to instantly restore any deleted files within 30 days of deletion.
Which is the MOST cost-efficient solution?

An Amazon DynamoDB table receives 1,000 transactions each day. A batch job must process these transactions after 8:00 p.m. each night to generate and email invoice to customers. It takes up to 5 second to process a single transaction.
How should A Solutions Architect design a solution to process the transaction each night?