최신 AWS Certified Solutions Architect AWS-Solutions-Architect-Professional 무료샘플문제:
1. A company is running a critical application that uses an Amazon RDS for MySQL database to store data. The RDS DB instance is deployed in Multi-AZ mode.
A recent RDS database failover test caused a 40-second outage to the application A solutions architect needs to design a solution to reduce the outage time to less than 20 seconds.
Which combination of steps should the solutions architect take to meet these requirements? (Select THREE.)
A) Create an RDS for MySQL read replica
B) Use RDS Proxy in front of the database
C) Use Amazon ElastiCache for Redis in front of the database.
D) Use Amazon ElastiCache for Memcached in front of the database
E) Create an Amazon Aurora Replica
F) Migrate the database to Amazon Aurora MySQL
2. A company is running an application in the AWS Cloud. The application runs on containers in an Amazon Elastic Container Service (Amazon ECS) cluster. The ECS tasks use the Fargate launch type. The application's data is relational and is stored in Amazon Aurora MySQL. To meet regulatory requirements, the application must be able to recover to a separate AWS Region in the event of an application failure. In case of a failure, no data can be lost. Which solution will meet these requirements with the LEAST amount of operational overhead?
A) Set up AWS Database Migration Service (AWS DMS) to perform a continuous replication of the data to a different Region.
B) Set up AWS DataSync for continuous replication of the data to a different Region.
C) Use Amazon Data Lifecycle Manager {Amazon DLM) to schedule a snapshot every 5 minutes.
D) Provision an Aurora Replica in a different Region.
3. A company is building a serverless application that runs on an AWS Lambda function that is attached to a VPC. The company needs to integrate the application with a new service from an external provider. The external provider supports only requests that come from public IPv4 addresses that are in an allow list.
The company must provide a single public IP address to the external provider before the application can start using the new service.
Which solution will give the application the ability to access the new service?
A) Deploy an egress-only internet gateway. Associate an Elastic IP address with the egress-only internet gateway. Configure the elastic network interface on the Lambda function to use the egress-only internet gateway.
B) Deploy a NAT gateway. Associate an Elastic IP address with the NAT gateway. Configure the VPC to use the NAT gateway.
C) Deploy an internet gateway. Associate an Elastic IP address with the internet gateway. Configure the default route in the public VPC route table to use the internet gateway.
D) Deploy an internet gateway. Associate an Elastic IP address with the internet gateway. Configure the Lambda function to use the internet gateway.
4. A company is planning a migration from an on-premises data center to the AWS cloud. The company plans to use multiple AWS accounts that are managed in an organization in AWS organizations. The company will cost a small number of accounts initially and will add accounts as needed. A solution architect must design a solution that turns on AWS accounts.
What is the MOST operationally efficient solution that meets these requirements.
A) Create an AWS systems Manager Automaton runbook that creates a cloud trail in all AWS accounts in the organization. Invoke the automation by using Systems Manager State Manager.
B) Create an AWS Lambda function that creates a new cloudTrail trail in all AWS account in the organization. Invoke the Lambda function dally by using a scheduled action in Amazon EventBridge.
C) Create a new CloudTrail trail in all AWS accounts in the organization. Create new trails whenever a new account is created.
D) Create a new CloudTrail trail in the organizations management account. Configure the trail to log all events for all AYYS accounts in the organization.
5. An online retail company hosts its stateful web-based application and MySQL database in an on-premises data center on a single server. The company wants to increase its customer base by conducting more marketing campaigns and promotions. In preparation, the company wants to migrate its application and database to AWS to increase the reliability of its architecture.
Which solution should provide the HIGHEST level of reliability?
A) Migrate the database to Amazon Aurora MySQL. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in an Amazon ElastiCache for Redis replication group.
B) Migrate the database to an Amazon RDS MySQL Multi-AZ DB instance. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in Amazon Neptune.
C) Migrate the database to an Amazon RDS MariaDB Multi-AZ DB instance. Deploy the application in an Auto Scaling group on Amazon EC2 instances behind an Application Load Balancer. Store sessions in Amazon ElastiCache for Memcached.
D) Migrate the database to Amazon DocumentDB (with MongoDB compatibility). Deploy the application in an Auto Scaling group on Amazon EC2 instances behind a Network Load Balancer. Store sessions in Amazon Kinesis Data Firehose.
질문과 대답:
| 질문 # 1 정답: B,E,F | 질문 # 2 정답: D | 질문 # 3 정답: B | 질문 # 4 정답: D | 질문 # 5 정답: A |
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