The AWS Certified Solutions Architect- Professional Exam (SAP-C02) (AWS-Certified-Solutions-Architect-Professional)
Passing Amazon AWS Certified Solutions Architect Professional exam ensures for the successful candidate a powerful array of professional and personal benefits. The first and the foremost benefit comes with a global recognition that validates your knowledge and skills, making possible your entry into any organization of your choice.
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In 2026, Amazon uses variable topologies. Basic dumps will fail you.
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Amazon AWS-Certified-Solutions-Architect-Professional Exam Domains Q&A
Certified instructors verify every question for 100% accuracy, providing detailed, step-by-step explanations for each.
QUESTION DESCRIPTION:
A company has a legacy application that runs on multiple .NET Framework components. The components share the same Microsoft SQL Server database and
communicate with each other asynchronously by using Microsoft Message Queueing (MSMQ).
The company is starting a migration to containerized .NET Core components and wants to refactor the application to run on AWS. The .NET Core components require complex orchestration. The company must have full control over networking and host configuration. The application ' s database model is strongly relational.
Which solution will meet these requirements?
Correct Answer & Rationale:
Answer: D
Explanation:
Hosting the .NET Core components on Amazon ECS with the Amazon EC2 launch type will meet the requirements of having complex orchestration and full control over networking and host configuration. Amazon ECS is a fully managed container orchestration service that supports both AWS Fargate and Amazon EC2 as launch types. The Amazon EC2 launch type allows users to choose their own EC2 instances, configure their own networking settings, and access their own host operating systems. Hosting the database on Amazon Aurora MySQL Serverless v2 will meet the requirements of having a strongly relational database model and using the same database engine as SQL Server. MySQL is a compatible relational database engine with SQL Server, and it can support most of the legacy application’s database model. Amazon Aurora MySQL Serverless v2 is a serverless version of Amazon Aurora MySQL that can scale up and down automatically based on demand. Using Amazon SQS for asynchronous messaging will meet the requirements of providing a compatible replacement for MSMQ, which is a queue-based messaging system 3 . Amazon SQS is a fully managed message queuing service that enables decoupled and scalable microservices, distributed systems, and serverless applications.
QUESTION DESCRIPTION:
A company has an loT platform that runs in an on-premises environment. The platform consists of a server that connects to loT devices by using the MQTT protocol. The platform collects telemetry data from the devices at least once every 5 minutes The platform also stores device metadata in a MongoDB cluster
An application that is installed on an on-premises machine runs periodic jobs to aggregate and transform the telemetry and device metadata The application creates reports that users view by using another web application that runs on the same on-premises machine The periodic jobs take 120-600 seconds to run However, the web application is always running.
The company is moving the platform to AWS and must reduce the operational overhead of the stack.
Which combination of steps will meet these requirements with the LEAST operational overhead? (Select THREE.)
Correct Answer & Rationale:
Answer: B, D, E
Explanation:
https://aws.amazon.com/step-functions/use-cases/
QUESTION DESCRIPTION:
A company uses AWS Organizations to manage its AWS accounts. The company needs a list of all its Amazon EC2 instances that have underutilized CPU or memory usage. The company also needs recommendations for how to downsize these underutilized instances.
Which solution will meet these requirements with the LEAST effort?
Correct Answer & Rationale:
Answer: B
QUESTION DESCRIPTION:
A software as a service (SaaS) company uses AWS to host a service that is powered by AWS PrivateLink. The service consists of proprietary software that runs on three Amazon EC2 instances behind a Network Load Balancer (NL B). The instances are in private subnets in multiple Availability Zones in the eu-west-2 Region. All the company ' s customers are in eu-west-2.
However, the company now acquires a new customer in the us-east-I Region. The company creates a new VPC and new subnets in us-east-I. The company establishes
inter-Region VPC peering between the VPCs in the two Regions.
The company wants to give the new customer access to the SaaS service, but the company does not want to immediately deploy new EC2 resources in us-east-I
Which solution will meet these requirements?
Correct Answer & Rationale:
Answer: B
QUESTION DESCRIPTION:
A company runs a web application on AWS. The web application delivers static content from an Amazon S3 bucket that is behind an Amazon CloudFront distribution. The application serves dynamic content by using an Application Load Balancer (ALB) that distributes requests to a fleet of Amazon EC2 instances in Auto Scaling groups. The application uses a domain name setup in Amazon Route 53.
Some users reported occasional issues when the users attempted to access the website during peak hours. An operations team found that the ALB sometimes returned HTTP 503 Service Unavailable errors. The company wants to display a custom error message page when these errors occur. The page should be displayed immediately for this error code.
Which solution will meet these requirements with the LEAST operational overhead?
Correct Answer & Rationale:
Answer: C
QUESTION DESCRIPTION:
A company has many services running in its on-premises data center. The data center is connected to AWS using AWS Direct Connect (DX)and an IPsec VPN. The service data is sensitive and connectivity cannot traverse the interne. The company wants to expand to a new market segment and begin offering Is services to other companies that are using AWS.
Which solution will meet these requirements?
Correct Answer & Rationale:
Answer: B
Explanation:
To offer services to other companies using AWS without traversing the internet, creating a VPC Endpoint Service hosted behind an Application Load Balancer (ALB) and making it available over AWS Direct Connect (DX) is the most suitable solution. This approach ensures that the service traffic remains within the AWS network, adhering to the requirement that connectivity must not traverse the internet. An ALB is capable of handling HTTP/HTTPS traffic, making it appropriate for web-based services. Utilizing DX for connectivity between the on-premises data center and AWS further secures and optimizes the network path.
References :
AWS Direct Connect Documentation: Explains how to set up DX for private connectivity between AWS and an on-premises network.
Amazon VPC Endpoint Services (AWS PrivateLink) Documentation: Provides details on creating and configuring endpoint services for private, secure access to services hosted in AWS.
AWS Application Load Balancer Documentation: Offers guidance on configuring ALBs to distribute HTTP/HTTPS traffic efficiently.
QUESTION DESCRIPTION:
A company wants to send data from its on-premises systems to Amazon S3 buckets. The company created the S3 buckets in three different accounts. The company must send the data privately without the data traveling across the internet The company has no existing dedicated connectivity to AWS
Which combination of steps should a solutions architect take to meet these requirements? (Select TWO.)
Correct Answer & Rationale:
Answer: A, C
Explanation:
https://docs.aws.amazon.com/AmazonS3/latest/userguide/privatelink-interface-endpoints.html#types-of-vpc-endpoints-for-s3
https://aws.amazon.com/premiumsupport/knowledge-center/s3-bucket-access-direct-connect/
Use a private IP address over Direct Connect (with an interface VPC endpoint)
To access Amazon S3 using a private IP address over Direct Connect, perform the following steps:
3. Create a private virtual interface for your connection.
5. Create an interface VPC endpoint for Amazon S3 in a VPC that is associated with the virtual private gateway. The VGW must connect to a Direct Connect private virtual interface. This interface VPC endpoint resolves to a private IP address even if you enable a VPC endpoint for S3.
QUESTION DESCRIPTION:
A company hosts an intranet web application on Amazon EC2 instances behind an Application Load Balancer (ALB). Currently, users authenticate to the application against an internal user database.
The company needs to authenticate users to the application by using an existing AWS Directory Service for Microsoft Active Directory directory. All users with accounts in the directory must have access to the application.
Which solution will meet these requirements?
Correct Answer & Rationale:
Answer: A
Explanation:
The correct solution is to use the authenticate-oidc action for the ALB listener rule and configure it with the details of the AWS Directory Service for Microsoft Active Directory directory. This way, the ALB can use OpenID Connect (OIDC) to authenticate users against the directory and grant them access to the intranet web application. The app client in the directory is used to register the ALB as an OIDC client and provide the necessary credentials and endpoints. The callback URL is the URL that the ALB redirects the user to after a successful authentication. This solution does not require any additional services or roles, and it leverages the existing directory accounts for all users.
The other solutions are incorrect because they either use the wrong action for the ALB listener rule, or they involve unnecessary or incompatible services or roles. For example:
Solution B is incorrect because it uses Amazon Cognito user pool, which is a separate user directory service that does not integrate with AWS Directory Service for Microsoft Active Directory. To use this solution, the company would have to migrate or synchronize their users from the directory to the user pool, which is not required by the question. Moreover, the authenticate-cognito action for the ALB listener rule only works with Amazon Cognito user pools, not with federated identity providers (IdPs) that have metadata from the directory.
Solution C is incorrect because it uses IAM as an identity provider (IdP), which is not compatible with AWS Directory Service for Microsoft Active Directory. IAM can only be used as an IdP for web identity federation, which allows users to sign in with social media or other third-party IdPs, not with Active Directory. Moreover, the authenticate-oidc action for the ALB listener rule requires an OIDC IdP, not a SAML 2.0 federation IdP, which is what IAM provides.
Solution D is incorrect because it uses AWS IAM Identity Center (AWS Single Sign-On), which is a service that simplifies the management of SSO access to multiple AWS accounts and business applications. This service is not needed for the scenario in the question, which only involves a single intranet web application. Moreover, the authenticate-cognito action for the ALB listener rule does not work with external IdPs that use SAML, such as AWS IAM Identity Center.
References :
Authenticate users using an Application Load Balancer
What is AWS Directory Service for Microsoft Active Directory?
Using OpenID Connect for user authentication
QUESTION DESCRIPTION:
A company is migrating to the cloud. It wants to evaluate the configurations of virtual machines in its existing data center environment to ensure that it can size new Amazon EC2 instances accurately. The company wants to collect metrics, such as CPU. memory, and disk utilization, and it needs an inventory of what processes are running on each instance. The company would also like to monitor network connections to map communications between servers.
Which would enable the collection of this data MOST cost effectively?
Correct Answer & Rationale:
Answer: A
Explanation:
The AWS Application Discovery Service can help plan migration projects by collecting data about on-premises servers, such as configuration, performance, and network connections. The data collection agent is a lightweight software that can be installed on each server to gather this information. This option is more cost-effective than agentless discovery, which requires deploying a virtual appliance in the VMware environment, or using CloudWatch agent, which incurs additional charges for CloudWatch Logs. Scanning the servers over a VPN is not a valid option for AWS Application Discovery Service. References: What is AWS Application Discovery Service? , Data collection methods
QUESTION DESCRIPTION:
A car rental company has built a serverless REST API to provide data to its mobile app. The app consists of an Amazon API Gateway API with a Regional endpoint, AWS Lambda functions, and an Amazon Aurora MySQL Serverless DB cluster. The company recently opened the API to mobile apps of partners. A significant increase in the number of requests resulted, causing sporadic database memory errors. Analysis of the API traffic indicates that clients are making multiple HTTP GET requests for the same queries in a short period of time. Traffic is concentrated during business hours, with spikes around holidays and other events.
The company needs to improve its ability to support the additional usage while minimizing the increase in costs associated with the solution.
Which strategy meets these requirements?
Correct Answer & Rationale:
Answer: A
Explanation:
Explanation : This option allows the company to use Amazon CloudFront to improve the latency and availability of the API requests by caching the responses at the edge locations closest to the clients 1 . By enabling caching in the production stage, the company can reduce the number of calls made to the backend services, such as Lambda functions and Aurora Serverless DB cluster, and save on costs and resources 2 . This option also helps to handle traffic spikes and reduce database memory errors by serving cached responses instead of querying the database repeatedly.
References :
Choosing an API endpoint type
Enabling API caching to enhance responsiveness
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Amazon AWS-Certified-Solutions-Architect-Professional AWS Certified Solutions Architect Professional FAQ
There are only a formal set of prerequisites to take the AWS-Certified-Solutions-Architect-Professional Amazon exam. It depends of the Amazon organization to introduce changes in the basic eligibility criteria to take the exam. Generally, your thorough theoretical knowledge and hands-on practice of the syllabus topics make you eligible to opt for the exam.
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Like any other Amazon Certification exam, the AWS Certified Solutions Architect Professional is a tough and challenging. Particularly, it's extensive syllabus makes it hard to do AWS-Certified-Solutions-Architect-Professional exam prep. The actual exam requires the candidates to develop in-depth knowledge of all syllabus content along with practical knowledge. The only solution to pass the exam on first try is to make sure diligent study and lab practice prior to take the exam.
The AWS-Certified-Solutions-Architect-Professional Amazon exam usually comprises 100 to 120 questions. However, the number of questions may vary. The reason is the format of the exam that may include unscored and experimental questions sometimes. Mostly, the actual exam consists of various question formats, including multiple-choice, simulations, and drag-and-drop.
It actually depends on one's personal keenness and absorption level. However, usually people take three to six weeks to thoroughly complete the Amazon AWS-Certified-Solutions-Architect-Professional exam prep subject to their prior experience and the engagement with study. The prime factor is the observation of consistency in studies and this factor may reduce the total time duration.
Yes. Amazon has transitioned to v1.1, which places more weight on Network Automation, Security Fundamentals, and AI integration. Our 2026 bank reflects these specific updates.
Standard dumps rely on pattern recognition. If Amazon changes a single IP address in a topology, memorized answers fail. Our rationales teach you the logic so you can solve the problem regardless of the phrasing.
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