AWS Certified Solutions Architect – Professional AWS Certified Solutions Architect – Professional AWS Certified Solutions Architect – Professional 1 / 20 How can you improve the performance and scalability of an application running in a private VPC? Add more EC2 instances Use AWS Lambda and DynamoDB Use CloudFront for caching Use Auto Scaling for dynamic scaling 2 / 20 You need to integrate a third-party monitoring tool with AWS CloudWatch. What is the easiest method to send metrics from your custom application? Use AWS X-Ray for monitoring Use CloudWatch Logs and CloudWatch Metrics Send data to Amazon S3 Use AWS GuardDuty 3 / 20 What is the most cost-effective method to store and retrieve backup files that will be infrequently accessed but need to be kept for long periods? Amazon S3 Standard Storage Amazon S3 Glacier Amazon RDS AWS EBS 4 / 20 Which AWS service can you use to ensure a database’s performance is automatically adjusted based on demand without manual intervention? Amazon RDS Amazon Aurora Amazon DynamoDB AWS Lambda 5 / 20 When should you consider using AWS Lambda for running code in your architecture? When you need predictable resource management When your application is stateless When the solution involves heavy data processing When you need to maintain EC2 instances 6 / 20 Which service allows you to define a collection of AWS resources that are deployed together as a unit? AWS Config AWS CloudFormation AWS IAM AWS Lambda 7 / 20 You have a solution that stores large amounts of data in Amazon S3. How can you lower the cost of storage for infrequently accessed data? Use Amazon Glacier for infrequent access Store data in AWS Lambda Use Amazon EC2 to host files Use Amazon RDS for storage 8 / 20 What AWS service is used for implementing security policies and protection across all AWS resources? AWS IAM AWS Security Hub AWS GuardDuty AWS Config 9 / 20 How can you ensure that your EC2 instances have persistent data that is still available if the instance is stopped or terminated? Use instance storage Use Amazon EBS volumes Use AWS Lambda for storage Store data in Amazon S3 10 / 20 What service can you use to monitor AWS cloud infrastructure and application services in real time to ensure business continuity? Amazon CloudWatch AWS Config AWS CloudTrail AWS Inspector 11 / 20 Your company is planning to set up an auto-scaling architecture that includes Elastic Load Balancers. What is the purpose of an Elastic Load Balancer? Improve security by restricting network traffic Distribute incoming traffic across multiple instances Monitor EC2 performance metrics Store incoming traffic securely 12 / 20 How can you provide a consistent experience for users in multiple regions with high availability for a web application? Use Amazon S3 for static file storage Use CloudFront for content delivery Use Route 53 to route traffic to EC2 instances Use Lambda to scale instances 13 / 20 You need to set up an auto-scaling group to handle traffic spikes. What must be included in the configuration to ensure instances are evenly distributed? Use the Availability Zone and Subnet options Set health checks for the instances Use instance types across multiple regions Specify EC2 instance capacity 14 / 20 Which AWS service would you use to back up and restore on-premises data in a secure, encrypted manner? AWS Backup Amazon Glacier AWS DataSync AWS Storage Gateway 15 / 20 What service is best for managing the distribution of a globally accessed application to reduce latency? AWS CloudFront AWS Lambda AWS EC2 Auto Scaling AWS Route 53 16 / 20 A company is planning to migrate from on-premises infrastructure to AWS. What AWS service allows you to securely extend your existing on-premises network to AWS? AWS VPN AWS Direct Connect AWS Transit Gateway AWS Site-to-Site VPN 17 / 20 How can you optimize the use of AWS Lambda in a serverless application to reduce latency and ensure faster execution? Use Amazon EC2 for processing Use Amazon RDS for data storage Use Amazon API Gateway for all Lambda invocations Use Lambda layers and functions efficiently 18 / 20 What is the main benefit of using AWS CloudFormation in a complex AWS deployment? Automates patch management Manages lifecycle of your EC2 instances Automates resource provisioning and updates Provides cost estimation for deployment 19 / 20 You are deploying a multi-tier web application on AWS. What service can be used to ensure high availability across multiple Availability Zones? Amazon EC2 Amazon S3 AWS Elastic Load Balancer Amazon DynamoDB 20 / 20 You need to ensure that a new EC2 instance is provisioned with an IAM role that has access to S3 and DynamoDB. How can this be accomplished? Attach an IAM policy to the EC2 instance Attach an IAM role to the EC2 instance Add IAM access to EC2 via the EC2 instance role Use EC2 key pairs for permissions Your score isThe average score is 0% 0% Restart quiz