Page 22 of 36 · 719 total questions.
Which AWS service or tool gives a company the ability to release application changes in an automated way?
The correct answer is B. Option B: AWS CodeDeploy
Explanation
AWS CodeDeploy automates application deployments to compute services.
Which AWS Cloud Adoption Framework (AWS CAF) perspective focuses on managing identities and permissions at scale?
The correct answer is D. Option D: Security.
Which AWS service or feature allows users to securely store encrypted credentials and retrieve these credentials when required?
The correct answer is C. Option C: AWS Secrets Manager
Explanation
AWS Secrets Manager stores and automatically rotates secrets such as database credentials.
Which pillar of the AWS Well-Architected Framework aligns with the ability to make frequent, small, and reversible changes to AWS Cloud architecture?
The correct answer is C. Option C: Operational excellence.
Which AWS service or resource can a company use to deploy AWS WAF rules?
The correct answer is B. Option B: Application Load Balancer
Explanation
An Application Load Balancer distributes HTTP/HTTPS traffic and supports path/host routing. A load balancer distributes traffic across targets in multiple AZs for availability and scale.
A company hosts its website on Amazon EC2 instances. The company needs to ensure that the website reaches a global audience and provides minimum latency to users. Which AWS service should the company use to meet these requirements?
The correct answer is B. Option B: Amazon CloudFront
Explanation
Amazon CloudFront caches content at edge locations to reduce latency and offload origins.
Which AWS design principle emphasizes the reduction of interdependencies between components of an application?
The correct answer is B. Option B: Loose coupling.
A company wants to provide one of its employees with access to Amazon RDS. The company also wants to limit the interaction to only the AWS CLI and AWS software development kits (SDKs). Which combination of actions should the company take to meet these requirements while following the principles of least privilege? (Choose two.)
The correct answer is B, E. Option B: Create an IAM user and provide programmatic access only. Option E: Create an IAM policy with Amazon RDS access and attach it to the IAM user.
Explanation
Amazon RDS is a managed relational database that handles patching, backups and failover. AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.
A company is running a reporting web server application on Amazon EC2 instances. The application runs once every week and once again at the end of the month. The EC2 instances can be shut down when they are not in use. What is the MOST cost-effective billing model for this use case?
The correct answer is D. Option D: On-Demand Instances This option delivers the requirement at the lowest cost.
A company wants to discover, prepare, move, and integrate data from multiple sources for data analytics and machine learning. Which AWS serverless data integration service should the company use to meet these requirements?
The correct answer is A. Option A: AWS Glue
Explanation
AWS Glue is a serverless ETL and data-catalog service that prepares and integrates data.
A company is moving its development and test environments to AWS to increase agility and reduce cost. Because these are not production workloads and the servers are not fully utilized, occasional unavailability is acceptable. What is the MOST cost-effective Amazon EC2 pricing model that will meet these requirements?
The correct answer is C. Option C: Spot Instances
Explanation
Spot Instances use spare capacity at a large discount, ideal for fault-tolerant or interruptible workloads. This option delivers the requirement at the lowest cost.
A company deploys its application on Amazon EC2 instances. The application occasionally experiences sudden increases in demand. The company wants to ensure that its application can respond to changes in demand at the lowest possible cost. Which AWS service or concept will meet these requirements?
The correct answer is A. Option A: AWS Auto Scaling
Explanation
Auto Scaling adjusts capacity automatically to match demand, improving availability and cost efficiency.
A company wants to organize its users so that the company can grant permissions to the users as a group. Which AWS service or tool can the company use to meet this requirement?
The correct answer is B. Option B: AWS Identity and Access Management (IAM)
Explanation
AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.
A company wants to build an application that uses AWS Lambda to run Python code. Under the AWS shared responsibility model, which tasks will be the company’s responsibility? (Choose two.)
The correct answer is C, E. Option C: Writing the business logic code. Option E: Providing AWS Identity and Access Management (IAM) access to the Lambda service.
Explanation
AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.
A company needs to identify who accessed an AWS service and what action was performed for a given time period. Which AWS service should the company use to meet this requirement?
The correct answer is B. Option B: AWS CloudTrail
Explanation
AWS CloudTrail records API activity for auditing and governance.
A company wants to use a centralized AWS service to enforce compliance with the organizational business standards. The company wants to use an AWS service that can govern and control who can deploy, manage, and decommission AWS resources. Which AWS service will meet these requirements?
The correct answer is B. Option B: AWS Service Catalog.
What does "security of the cloud” refer to in the AWS shared responsibility model?
The correct answer is B. Option B: Security of the cloud infrastructure that runs all the AWS services.
A company has an application that produces unstructured data continuously. The company needs to store the data so that the data is durable and easy to query. Which AWS service can the company use to meet these requirements?
The correct answer is D. Option D: Amazon DynamoDB
Explanation
Amazon DynamoDB is a fully managed, serverless NoSQL database with single-digit millisecond latency and automatic scaling.
Which options are AWS Cloud Adoption Framework (AWS CAF) perspectives? (Choose two.)
The correct answer is B, E. Option B: Security Option E: Business.
A company wants to migrate a company’s on-premises container infrastructure to the AWS Cloud. The company wants to prevent unplanned administration and operation cost and adapt to a serverless architecture. Which AWS service will meet these requirements?
The correct answer is B. Option B: AWS Fargate
Explanation
AWS Fargate runs containers serverlessly so there are no EC2 hosts to manage or patch.
Showing questions 421–440 of 719 · Page 22 of 36