A web application is deployed in the AWS Cloud. It consists…

A web application is deployed in the AWS Cloud. It consists of a two-tier architecture that includes a web layer and a database layer. The web server is vulnerable to cross-site scripting (XSS) attacks.What should a solutions architect do to remediate the vulnerability?

A solutions architect is designing a new service behind Amaz…

A solutions architect is designing a new service behind Amazon API Gateway. The request patterns for the service will be unpredictable and can change suddenly from 0 requests to over 500 per second. The total size of the data that needs to be persisted in a backend database is currently less than 1 GB with unpredictable future growth. Data can be queried using simple key-value requests.Which combination of AWS services would meet these requirements? (Choose two.)

 A Solutions Architect is migrating several Windows-based ap…

 A Solutions Architect is migrating several Windows-based applications to AWS that require a scalable file system storage for high-performance computing (HPC). The storage service must have full support for the SMB protocol and Windows NTFS, Active Directory (AD) integration, and Distributed File System (DFS). Which of the following is the MOST suitable storage service that the Architect should use to fulfill this scenario?

A company is moving its on-premises applications to Amazon E…

A company is moving its on-premises applications to Amazon EC2 instances. However, as a result of fluctuating compute requirements, the EC2 instances must always be ready to use between 8 AM and 5 PM in specific Availability Zones.Which type of EC2 instances should the company choose to run the applications?

A company has 150 TB of archived image data stored on-premis…

A company has 150 TB of archived image data stored on-premises that needs to be mowed to the AWS Cloud within the next month. The company’s current network connection allows up to 100 Mbps uploads for this purpose during the night only. What is the MOST cost-effective mechanism to move this data and meet the migration deadline?