Free SAA-C03 Exam Dumps

Question 36

A company runs an application that receives data from thousands of geographically dispersed remote devices that use UDP The application processes the data immediately and sends a message back to the device if necessary No data is stored.
The company needs a solution that minimizes latency for the data transmission from the devices. The solution also must provide rapid failover to another AWS Region
Which solution will meet these requirements?

A. Configure an Amazon Route 53 failover routing policy Create a Network Load Balancer (NLB) in each of the two Regions Configure the NLB to invoke an AWS Lambda function to process the data
B. Use AWS Global Accelerator Create a Network Load Balancer (NLB) in each of the two Regions as an endpoin
C. Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type Create an ECS service on the cluster Set the ECS service as the target for the NLB Process the data in Amazon ECS.
D. Use AWS Global Accelerator Create an Application Load Balancer (ALB) in each of the two Regions as an endpoint Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type Create an ECS service on the cluste
E. Set the ECS service as the target for the ALB Process the data in Amazon ECS
F. Configure an Amazon Route 53 failover routing policy Create an Application Load Balancer (ALB) in each of the two Regions Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type Create an ECS service on the cluster Set the ECS service as the target for the ALB Process the data in Amazon ECS

Correct Answer:C

Question 37

A company has on-premises servers that run a relational database The database serves high-read traffic for users in different locations The company wants to migrate the database to AWS with the least amount of effort The database solution must support high availability and must not affect the company's current traffic flow
Which solution meets these requirements?

A. Use a database in Amazon RDS with Multi-AZ and at least one read replica.
B. Use a database in Amazon RDS with Multi-AZ and at least one standby replica.
C. Use databases that are hosted on multiple Amazon EC2 instances in different AWS Regions.
D. Use databases that are hosted on Amazon EC2 instances behind an Application Load Balancer in different Availability Zones

Correct Answer:A
https://aws.amazon.com/blogs/database/implementing-a-disaster-recovery-strategy-with-amazon-rds/

Question 38

A company is migrating a distributed application to AWS The application serves variable workloads The legacy platform consists of a primary server trial coordinates jobs across multiple compute nodes The company wants to modernize the application with a solution that maximizes resiliency and scalability
How should a solutions architect design the architecture to meet these requirements?

A. Configure an Amazon Simple Queue Service (Amazon SQS) queue as a destination for the jobs Implement the compute nodes with Amazon EC2 instances that are managed in an Auto Scaling grou
B. Configure EC2 Auto Scaling to use scheduled scaling
C. Configure an Amazon Simple Queue Service (Amazon SQS) queue as a destination for the jobs Implement the compute nodes with Amazon EC2 Instances that are managed in an Auto Scaling group Configure EC2 Auto Scaling based on the size of the queue
D. Implement the primary server and the compute nodes with Amazon EC2 instances that are managed In an Auto Scaling grou
E. Configure AWS CloudTrail as a destination for the fobs Configure EC2 Auto Scaling based on the load on the primary server
F. implement the primary server and the compute nodes with Amazon EC2 instances that are managed in an Auto Scaling group Configure Amazon EventBridge (Amazon CloudWatch Events) as a destination for the jobs Configure EC2 Auto Scaling based on the load on the compute nodes

Correct Answer:B

Question 39

A company uses an Amazon Auroia PostgreSQL DB cluster 10 store its critical data m tne us-east-l Region The company wants to develop a disaster recovery plan to recover the database m the us west 1 Region The company has a recovery time objective (RTO) of S minutes and has a recovery point objective (RPO) of 1 minute
What should a solutions architect do to moot these requirements?

A. Create a read replica in us-west-1 Set the DB cluster to automaKaliy fail over to the read replica if the primary instance is not responding
B. Create an Aurora global database Sel us-west-1 as the secondary Region update connections to use the writer and reader endpomis as appropriate
C. Set up a second Aurora DB cluster in us-west-1 Use logical replication to keep the databases synchronized Create an Amazon EvontBridgc (Amazon CloudWatch Events) rule to change thedatabase endpoint rf the primary DB cluster does not respond.
D. Use Aurora automated snapshots to store data in an Amazon S3 bucket Enable S3 Verswnm
E. Configure S3 Cross-Region Replication to us-west-1 Create a second Aurora DB cluster in us-west-1 Create an Amazon EventBndge (Amazon CloudWatch Events) rule to restore the snapshot il the primary D8 cluster does not respond

Correct Answer:B

Question 40

A company recently launched a variety of new workloads on Amazon EC2 instances in its AWS account. The company needs to create a strategy to access and administer the instances remotely and securely. The company needs to implement a repeatable process that works with native AWS services and follows the AWS Well-Architected Framework.
Which solution will meet these requirements with the LEAST operational overhead?

A. Use the EC2 serial console to directly access the terminal interface of each instance for administration.
B. Attach the appropriate 1AM role to each existing instance and new instanc
C. Use AWS Systems Manager Session Manager to establish a remote SSH session.
D. Create an administrative SSH key pai
E. Load the public key into each EC2 instanc
F. Deploy a bastion host in a public subnet to provide a tunnel for administration of each instance.
G. Establish an AWS Site-to-Site VPN connectio
H. Instruct administrators to use their local onpremises machines to connect directly to the instances by using SSH keys across the VPN tunnel.

Correct Answer:B
Explanation
https://docs.aws.amazon.com/systems-manager/latest/userguide/setup-launch-managedinstance. html