Amazon Web Services Related Exams
SAA-C03 Exam
The AWS SAA-C03 and DVA-C02 exams are both certification exams offered by Amazon Web Services, but they focus on different roles and skill sets. Here are the key differences:
A global ecommerce company is planning to enhance its AWS data storage architecture to improve system availability and resilience.
The company handles millions of daily transactions in relational form. It stores unstructured data in the form of images over 4 MB in size.
The solution must provide continuous operation in multiple geographic locations, minimize downtime/data loss, and support both transactional and unstructured data.
Which solution will meet these requirements?
A finance company uses backup software to back up its data to physical tape storage on-premises. To comply with regulations, the company needs to store the data for 7 years. The company must be able to restore archived data within one week when necessary.
The company wants to migrate the backup data to AWS to reduce costs. The company does not want to change the current backup software.
Which solution will meet these requirements MOST cost-effectively?
A company has deployed a multi-tier web application to support a website. The architecture includes an Application Load Balancer (ALB) in public subnets, two Amazon Elastic Container Service (Amazon ECS) tasks in the public subnets, and a PostgreSQL cluster that runs on Amazon EC2 instances in private subnets.
The EC2 instances that host the PostgreSQL database run shell scripts that need to access an external API to retrieve product information. A solutions architect must design a solution to allow the EC2 instances to securely communicate with the external API without increasing operational overhead.
Which solution will meet these requirements?