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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Configuration Management and Infrastructure as Code | 17% | - Infrastructure provisioning and automation
|
| Topic 2: Incident and Event Management | 18% | - Operational response and recovery
|
| Topic 3: Resilient Cloud Solutions | 15% | - High availability and fault tolerance design
|
| Topic 4: Security and Compliance Automation | 13% | - Security automation in CI/CD and infrastructure
|
| Topic 5: Monitoring and Logging | 15% | - Observability and metrics
|
| Topic 6: SDLC Automation | 22% | - CI/CD pipeline design and implementation
|
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NEW QUESTION # 428
A video-sharing company stores its videos in an Amazon S3 bucket. The company needs to analyze user access patterns such as the number of users who access a specific video each month.
Which solution will meet these requirements with the LEAST development effort?
Answer: B
Explanation:
Amazon S3 can generate server access logs that record detailed information about each request, including requester, bucket, key, operation, time, and status. These logs are written as objects to an S3 bucket. To analyze access patterns, the simplest and most serverless approach is to use Amazon Athena directly on those logs without building ingestion pipelines or databases.
Option B enables S3 server access logging and then creates an Athena external table over the log bucket.
AWS provides standard log formats and even example schemas for S3 access logs. The analytics team can run ad hoc SQL queries to count the number of accesses per object per time period, filter by user, and perform aggregations, all without provisioning compute or managing databases.
Option A requires ingesting logs into Aurora, which adds ETL complexity and ongoing database management. Option C requires a Lambda function for every access event plus DB writes, which is more complex and potentially expensive at scale. Option D uses CloudWatch Logs and Managed Flink, which is more suited for streaming analytics and is significantly more complex than necessary for monthly summary reports.
Therefore, Option B provides the required analysis with the least development and operational effort.
NEW QUESTION # 429
A company uses Amazon RDS for Microsoft SQL Server as its primary database. They need high availability within and across AWS Regions, with an RPO <1 min and RTO <10 min. Route 53 CNAME is used for the DB endpoint and must redirect to standby during failover.
Which solution meets these requirements?
Answer: A
Explanation:
* RDS Multi-AZ withcross-Region read replicasprovides synchronous replication with near-zero data loss and supports fast failover with RPO < 1 min and RTO < 10 min.
* Automation can promote replicas and update Route 53 CNAME to redirect traffic during failover.
* Options B, C, and D rely on snapshots, backups, or DMS, which cannot guarantee such low RPO/RTO and require manual intervention or complex automation.
References:
Amazon RDS Multi-AZ Deployments
Amazon RDS Cross-Region Read Replicas
NEW QUESTION # 430
A company uses AWS Organizations to manage multiple AWS accounts. The company needs a solution to improve the company ' s management of AWS resources in a production account.
The company wants to use AWS CloudFormation to manage all manually created infrastructure. The company must have the ability to strictly control who can make manual changes to AWS infrastructure. The solution must ensure that users can deploy new infrastructure only by making changes to a CloudFormation template that is stored in an AWS CodeConnections compatible Git provider.
Which combination of steps will meet these requirements with the LEAST implementation effort? (Select THREE).
Answer: A,B,D
Explanation:
* Step A: Using a tool like CloudFormation resource import or IaC generator to scan and create a template from existing resources is efficient to bring current infrastructure under management.
* Step C: Using CodeConnections (AWS ' s solution to connect Git repositories) with AWS CodePipeline ensures any changes to CloudFormation templates in the Git repo automatically deploy infrastructure changes, enforcing infrastructure as code workflows.
* Step E: Creating an IAM role with CloudFormation as the principal ensures CloudFormation has permissions to manage resources. Using an SCP to deny all actions except by this role enforces strict control, preventing manual changes outside the pipeline. Option B uses AWS Config which is more for compliance and auditing, not direct resource import. Option D is invalid because CloudFormation does not natively sync with Git; CodePipeline does. Option F is less secure than denying all except the IAM role.
Reference:
AWS CloudFormation Resource Import: " Import existing resources into CloudFormation stacks for management. " (CloudFormation Resource Import) AWS CodePipeline and CodeConnections Integration: " Use CodeConnections to connect Git providers with AWS CodePipeline for continuous deployment. " (AWS CodePipeline Git Integration) AWS Organizations SCP and IAM Role Best Practices: " Use SCPs to restrict actions and IAM roles with limited principals to enforce secure management. " (AWS Organizations Best Practices)
NEW QUESTION # 431
A company ' s development team uses AVMS Cloud Formation to deploy its application resources The team must use for an changes to the environment The team cannot use AWS Management Console or the AWS CLI to make manual changes directly.
The team uses a developer IAM role to access the environment The role is configured with the Admnistratoraccess managed policy. The company has created a new Cloudformationdeployment IAM role that has the following policy.
The company wants ensure that only CloudFormation can use the new role. The development team cannot make any manual changes to the deployed resources.
Which combination of steps meet these requirements? (Select THREE.)
Answer: C,D,F
Explanation:
Option A is correct because removing the AdministratorAccess policy and assigning the ReadOnlyAccess managed IAM policy to the developer role is a valid way to prevent the developers from making any manual changes to the deployed resources. The AdministratorAccess policy grants full access to all AWS resources and actions, which is not necessary for the developers. The ReadOnlyAccess policy grants read-only access to most AWS resources and actions, which is sufficient for the developers to view the status of their stacks.
Instructing the developers to use the CloudFormationDeployment role as a CloudFormation service role when they deploy new stacks is also a valid way to ensure that only CloudFormation can use the new role. A CloudFormation service role is an IAM role that allows CloudFormation to make calls to resources in a stack on behalf of the user1. The user can specify a service role when they create or update a stack, and CloudFormation will use that role's credentials for all operations that are performed on that stack1.
Option B is incorrect because updating the trust of CloudFormationDeployment role to allow the developer IAM role to assume the CloudFormationDeployment role is not a valid solution. This would allow the developers to manually assume the CloudFormationDeployment role and perform actions on the deployed resources, which is not what the company wants. The trust of CloudFormationDeployment role should only allow the cloudformation.amazonaws.com AWS principal to assume the role, as in option D.
Option C is incorrect because configuring the IAM user to be able to get and pass the CloudFormationDeployment role if cloudformation actions for resources is not a valid solution. This would allow the developers to manually pass the CloudFormationDeployment role to other services or resources, which is not what the company wants. The IAM user should only be able to pass the CloudFormationDeployment role as a service role when they create or update a stack with CloudFormation, as in option A.
Option D is correct because updating the trust of CloudFormationDeployment role to allow the cloudformation.amazonaws.com AWS principal to perform the iam:AssumeRole action is a valid solution.
This allows CloudFormation to assume the CloudFormationDeployment role and access resources in other services on behalf of the user2. The trust policy of an IAM role defines which entities can assume the role2.
By specifying cloudformation.amazonaws.com as the principal, you grant permission only to CloudFormation to assume this role.
Option E is incorrect because instructing the developers to assume the CloudFormationDeployment role when they deploy new stacks is not a valid solution. This would allow the developers to manually assume the CloudFormationDeployment role and perform actions on the deployed resources, which is not what the company wants. The developers should only use the CloudFormationDeployment role as a service role when they deploy new stacks with CloudFormation, as in option A.
Option F is correct because adding an IAM policy to CloudFormationDeployment that allows cloudformation:
* on all resources and adding a policy that allows the iam:PassRole action for ARN of CloudFormationDeployment if iam:PassedToService equals cloudformation.amazonaws.com are valid solutions. The first policy grants permission for CloudFormationDeployment to perform any action with any resource using cloudformation.amazonaws.com as a service principal3. The second policy grants permission for passing this role only if it is passed by cloudformation.amazonaws.com as a service principal4. This ensures that only CloudFormation can use this role.
References:
1: AWS CloudFormation service roles
2: How to use trust policies with IAM roles
3: AWS::IAM::Policy
4: IAM: Pass an IAM role to a specific AWS service
NEW QUESTION # 432
A company requires that its internally facing web application be highly available. The architecture is made up of one Amazon EC2 web server instance and one NAT instance that provides outbound internet access for updates and accessing public data.
Which combination of architecture adjustments should the company implement to achieve high availability?
(Choose two.)
Answer: A,B
Explanation:
Explanation
https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html
NEW QUESTION # 433
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