A firm is developing a web application on AWS utilizing containers. At any one moment, the organization needs three instances of the web application to be running. The application must be scalable in order to keep up with demand increases. While management is cost-conscious, they agree that the application should be highly accessible.
What recommendations should a solutions architect make?
Correct Answer:
C
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A business outsources its marketplace analytics management to a third-party partner. The vendor requires restricted programmatic access to the company's account's resources. All necessary policies have been established to ensure acceptable access.
Which new component provides the vendor the MOST SECURE access to the account?
Correct Answer:
B
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A firm seeks to migrate its accounting system from an on-premises data center to an Amazon Web Services (AWS) Region. Data security and an unalterable audit log should be prioritized. All AWS activities must be subjected to compliance audits. Despite the fact that the business has enabled AWS CloudTrail, it want to guarantee that it meets these requirements.
What precautions and security procedures should a solutions architect include to protect and secure CloudTrail? (Choose two.)
Correct Answer:
B
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A firm maintains a searchable inventory of items on its website. The data is stored in an Amazon RDS for MySQL database in a table with over ten million entries. The database is kept on a two-terabyte (TB) General Purpose Solid State Drive (gp2) array. The company's website gets millions of updates to this data each day. The business discovered that some tasks took 10 seconds or longer and determined that the bottleneck was the database storage performance.
Which of the following options meets the performance requirement?
Correct Answer:
B
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A business that is currently hosting a web application on-premises is prepared to transition to AWS and launch a newer version of the application. The organization must route requests to the AWS or on-premises application based on the URL query string. The on-premises application is rendered unreachable over the internet, and a VPN connection is established between Amazon VPC and the business's data center. The company wishes to deploy this application using a load balancer (ALB).
Which of the following solutions meets these criteria?
Correct Answer:
A
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A meteorological start-up company has created a custom web application for the aim of selling weather data to its members online. The company currently uses Amazon DynamoDB to store its data and wishes to establish a new service that alerts the managers of four internal teams whenever a new weather event is recorded. The business does not want for this new service to impair the operation of the present application.
What steps should a solutions architect take to guarantee that these objectives are satisfied with the MINIMUM feasible operational overhead?
Correct Answer:
A
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A corporation uses an AWS application to offer content to its subscribers worldwide. Numerous Amazon EC2 instances are deployed on a private subnet behind an Application Load Balancer for the application (ALB). The chief information officer (CIO) wishes to limit access to some nations due to a recent change in copyright regulations.
Which course of action will satisfy these criteria?
Correct Answer:
C
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"block access for certain countries." You can use geo restriction, also known as geo blocking, to prevent users in specific geographic locations from accessing content that you're distributing through a CloudFront web distribution.
Reference:
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/georestrictions.html
Using seven Amazon EC2 instances, a business runs its web application on AWS. The organization needs that DNS queries provide the IP addresses of all healthy EC2 instances.
Which policy should be employed to comply with this stipulation?
Correct Answer:
C
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Each day, a corporation collects data from millions of consumers totalling around 1'. The firm delivers use records for the last 12 months to its customers. To meet with regulatory and auditing standards, all use data must be retained for at least five years.
Which storage option is the MOST CHEAPEST?
Correct Answer:
C
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Reference:
https://docs.aws.amazon.com/AmazonS3/latest/userguide/lifecycle-configuration-examples.html
A business uses an Amazon RDS for PostgreSQL database instance to manage a fleet of web servers. Following a normal compliance review, the corporation establishes a standard requiring all production databases to have a recovery point objective (RPO) of less than one second.
Which solution satisfies these criteria?
Correct Answer:
D
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Reference:
https://aws.amazon.com/blogs/database/implementing-a-disaster-recovery-strategy-with-amazon-rds/