Solutions Architect Professional (Page 47)

A company has many separate AWS accounts and uses no central billing or management.Each AWS account hosts services for different departments in the company.The company has a Microsoft Azure Active Directory that is deployed.A solutions architect needs to centralize billing and management of the company’s AWS accounts.The company wants to start using identity federation instead of manual user management.The company also wants to use temporary credentials instead of long-lived access keys.Which combination of steps will meet these requirements? (Choose three.)Read More →

A Solutions Architect is building a solution for updating user metadata that is initiated by web servers.The solution needs to rapidly scale from hundreds to tens of thousands of jobs in less than 30 seconds.The solution must be asynchronous always avertable and minimize costs.Which strategies should the Solutions Architect use to meet these requirements?Read More →

A telecommunications company is running an application on AWS.The company has set up an AWS Direct Connect connection between the company’s on-premises data center and AWS.The company deployed the application on Amazon EC2 instances in multiple Availability Zones behind an internal Application Load Balancer (ALB).The company’s clients connect from the on-premises network by using HTTPS.The TLS terminates in the ALB.The company has multiple target groups and uses path-based routing to forward requests based on the URL path.The company is planning to deploy an on-premises firewall appliance with an allow list that is based on IP address.A solutions architect must develop a solution to allow traffic flow to AWS from the on-premises network so that the clients can continue to access the application.Which solution will meet these requirements?Read More →

MapMySite is setting up a web application in the AWS VPC.The organization has decided to use an AWS RDS instead of using its own DB instance for HA andDR requirements.The organization also wants to secure RDS access.How should the web application be setup with RDS?Read More →

A company is running multiple workloads in the AWS Cloud.The company has separate units for software development.The company uses AWS Organizations and federation with SAML to give permissions to developers to manage resources in their AWS accounts.The development units each deploy their production workloads into a common production account.Recently, an incident occurred in the production account in which members of a development unit terminated an EC2 instance that belonged to a different development unit.A solutions architect must create a solution that prevents a similar incident from happening in the future.The solution also must allow developers the possibility to manage the instances used for their workloads.Which strategy will meet these requirements?Read More →

In Amazon ElastiCache, the failure of a single cache node can have an impact on the availability of your application and the load on your back-end database whileElastiCache provisions a replacement for the failed cache node and it get repopulated.Which of the following is a solution to reduce this potential availability impact?Read More →

A company is running an application in the AWS Cloud.The application consists of microservices that run on a fleet of Amazon EC2 instances in multiple Availability Zones behind an Application Load Balancer.The company recently added a new REST API that was implemented in Amazon API Gateway.Some of the older microservices that run on EC2 instances need to call this new API.The company does not want the API to be accessible from the public internet and does not want proprietary data to traverse the public internet.What should a solutions architect do to meet these requirements?Read More →

An organization is creating a VPC for their application hosting.The organization has created two private subnets in the same AZ and created one subnet in a separate zone.The organization wants to make a HA system with the internal ELB.Which of these statements is true with respect to an internal ELB in this scenario?Read More →

A solutions architect needs to define a reference architecture for a solution for three-tier applications with web.application, and NoSQL data layers.The reference architecture must meet the following requirements:• High availability within an AWS Region• Able to fail over in 1 minute to another AWS Region for disaster recovery• Provide the most efficient solution while minimizing the impact on the user experienceWhich combination of steps will meet these requirements? (Choose three.)Read More →

In Amazon IAM, what is the maximum length for a role name?Read More →