Amazon Web Services marks4sure aws Certified Associate Saa-c03 Book by Aaryan q160 vce pdf

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Exam Name:	AWS Certified Solutions Architect - Associate (SAA-C03)
Exam Code:	SAA-C03 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	758 Q&A's	Shared By:	aaryan

Question 184

A company wants to design a microservices architecture for an application. Each microservice must perform operations that can be completed within 30 seconds.

The microservices need to expose RESTful APIs and must automatically scale in response to varying loads. The APIs must also provide client access control and rate limiting to maintain equitable usage and service availability.

Which solution will meet these requirements with the LEAST operational overhead?

Options:

Use Amazon Elastic Container Service (Amazon ECS) on Amazon EC2 to host each microservice. Use Amazon API Gateway to manage the RESTful API requests.

Deploy each microservice as a set of AWS Lambda functions. Use Amazon API Gateway to manage the RESTful API requests.

Host each microservice on Amazon EC2 instances in Auto Scaling groups behind an Elastic Load Balancing (ELB) load balancer. Use the ELB to manage the RESTful API requests.

Deploy each microservice on Amazon Elastic Beanstalk. Use Amazon CloudFront to manage the RESTful API requests.

Discussion

Question 185

A company runs an application on Amazon EC2 instances. The application is deployed in private subnets in three Availability Zones of the us-east-1 Region. The instances must be able to connect to the internet to download files. The company wants a design that is highly available across the Region.

Which solution should be implemented to ensure that there are no disruptions to internet connectivity?

Options:

Deploy a NAT instance in a private subnet of each Availability Zone.

Deploy a NAT gateway in a public subnet of each Availability Zone.

Deploy a transit gateway in a private subnet of each Availability Zone.

Deploy an internet gateway in a public subnet of each Availability Zone.

Discussion

Question 186

A company runs a web application that uses Amazon RDS for MySQL to store relational data. Data in the database does not change frequently.

A solutions architect notices that during peak usage times, the database has performance issues when it serves the data. The company wants to improve the performance of the database.

Which combination of steps will meet these requirements? (Select TWO.)

Options:

Integrate AWS WAF with the application.

Create a read replica for the database. Redirect read traffic to the read replica.

Create an Amazon ElastiCache (Memcached) cluster. Configure the application and the database to integrate with the cluster.

Use the Amazon S3 One Zone-Infrequent Access (S3 One Zone-IA) storage class to store the data that changes infrequently.

Migrate the database to Amazon DynamoDB. Configure the application to use the DynamoDB database.

Discussion

Question 187

A company wants to implement new security compliance requirements for its development team to limit the use of approved Amazon Machine Images (AMIs).

The company wants to provide access to only the approved operating system and software for all its Amazon EC2 instances. The company wants the solution to have the least amount of lead time for launching EC2 instances.

Which solution will meet these requirements?

Options:

Create a portfolio by using AWS Service Catalog that includes only EC2 instances launched with approved AMIs. Ensure that all required software is preinstalled on the AMIs. Create the necessary permissions for developers to use the portfolio.

Create an AMI that contains the approved operating system and software by using EC2 Image Builder. Give developers access to that AMI to launch the EC2 instances.

Create an AMI that contains the approved operating system Tell the developers to use the approved AMI Create an Amazon EventBridge rule to run an AWS Systems Manager script when a new EC2 instance is launched. Configure the script to install the required software from a repository.

Create an AWS Config rule to detect the launch of EC2 instances with an AMI that is not approved. Associate a remediation rule to terminate those instances and launch the instances again with the approved AMI. Use AWS Systems Manager to automatically install the approved software on the launch of an EC2 instance.