A company hosts an application on AWS. The application interacts with an Amazon DynamoDB table that has 10 read capacity units (RCUs) Data from Amazon CloudWatch alarms shows that throttling is occurring on read requests to the DynamoDB table. The company needs to prevent this issue from happening in the future as the application continues to grow.
What should a solutions architect recommend to meet these requirements?
A. Add an Elastic Load Balancer in front of the DynamoDB table.A company asks a solutions architect to design a new network architecture for its on- premises applications. The company has five application VPCs Each application VPC supports a different application. All the application VPCs need to reach a shared services VPC for enterprise services. The application VPCs need to communicate with each other.
The number of VPCs will increase as the company grows The company needs a solution that minimizes operational overhead during setup and maintenance
Which solution will meet these requirements?
A. Use VPC endpoint services from the application VPCs to reach services on the shared services VPC.A startup company is using me AWS Cloud to develop a traffic control monitoring system for a large city The system must be highly available and must provide near-real-time results for residents and city officials even during peak events
Gigabytes of data will come in daily from loT devices that run at intersections and freeway ramps across the city The system must process the data sequentially to provide the correct timeline However results need to show only what has
happened in the last 24 hours.
Which solution will meet these requirements MOST cost-effectively?
A. Deploy Amazon Kinesis Data Firehose to accept incoming data from the loT devices and write the data to Amazon S3 Build a web dashboard to display the data from the last 24 hoursAn ecommerce company is experiencing an increase in user traffic. The company's store is deployed on Amazon EC2 instances as a two-tier two application consisting of a web tier and a separate database tier As traffic increases, the company notices that the architecture is causing significant delays in sending timely marketing and order confirmation email to users. The company wants to reduce the time it spends resolving complex email delivery issues and minimize operational overhead What should a solutions architect do to meet these requirements?
A. Create a separate application tier using EC2 instances dedicated to email processing.A company wants to relocate its on-premises MySQL database to AWS The database accepts regular imports from a client-facing application when causes a high volume of write operations. The company is concerned that the amount of traffic might be causing performance issues within the application.
How should a solutions architect design the architecture on AWS?
A. Provision an Amazon RDS lor MySQL DB instance with Provisioned IOPS SSD storage Monitor write operation metrics by using Amazon CloudWatch Adjust the provisioned IOPS if necessaryA financial company operates its production AWS environment in the us-east-1 Region and uses Amazon Elastic Block Store (Amazon EBS) snapshots to back up its instances. To meet a compliance requirement, the company must maintain
a secondary copy of all critical data at least 100 miles (160.9 km) away from its primary location.
What is the MOST cost-effective way for the company to meet this requirement?
A. Replicate the EBS snapshots to a different Availability Zone in us-east-1.Your company is storing millions of sensitive transactions across thousands of 100-GB files that must be encrypted in transit and at rest. Analysts concurrently depend on subsets of files, which can consume up to 5 TB of space, to generate simulations that can be used to steer business decisions. You are required to design an AWS solution that can cost effectively accommodate the long-term storage and in-flight subsets of data.
A. Use Amazon Simple Storage Service (S3) with server-side encryption, and run simulations on subsets in ephemeral drives on Amazon EC2.A company is designing an application. The application uses an AWS Lambda function to receive information through Amazon API Gateway and to store the information in an Amazon Aurora PostgreSQL database.
During the proof-of-concept stage, the company has to increase the Lambda quotas significantly to handle the high volumes of data that the company needs to load into the database. A solutions architect must recommend a new design to
improve scalability and minimize the configuration effort.
Which solution will meet these requirements?
A. Refactor the Lambda function code to Apache Tomcat code that runs on Amazon EC2 instances. Connect the database by using native Java Database Connectivity (JDBC) drivers.A company has an on-premises data center that is running out of storage capacity. The company wants to migrate its storage infrastructure to AWS while minimizing bandwidth costs. The solution must allow for immediate retrieval of data at no additional cost.
How can these requirements be met?
A. Deploy Amazon S3 Glacier Vault and enable expedited Enable provisioned retrieved capacity for the workload.A social media company wants to allow its users to upload images in an application that is hosted in the AWS Cloud. The company needs a solution that automatically resizes the images so that the images can be displayed on multiple device
types. The application experiences unpredictable traffic patterns throughout the day The company is seeking a highly available solution that maximizes scalability.
What should a solutions architect do to meet these requirements?
A. Create a static website hosted in Amazon S3 that invokes AWS Lambda functions to resize the images and store the images in an Amazon S3 bucketNowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Amazon exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your SAA-C02 exam preparations and Amazon certification application, do not hesitate to visit our Vcedump.com to find your solutions here.