A customer is running a critical payroll system in a production environment in one data center and a disaster recovery (DR) environment in another. The application includes load-balanced web servers and failover for the MySQL database. The customer's DR process is manual and error-phone. For this reason, management has asked IT to migrate the application to AWS and make it highly available so that IT no longer has to manually fail over the environment.
How should a Solutions Architect migrate the system to AWS?
A. Migrate the production and DR environments to different Availability Zones within the same region. Let AWS manage failover between the environments.A company creates business-critical 3D images every night. The images are batch-processed every Friday and require an uninterrupted 48 hours to complete. What is the MOST cost-effective Amazon EC2 pricing model for this scenario?
A. On-Demand InstancesA Solutions Architect must migrate a monolithic on-premises application to AWS. It is a web application with a load balancer, web server, application server, and relational database. The key requirement driving the migration is that the application should perform better and be more elastic.
Which of the following architectures would meet these requirements?
A. Re-host the application on Amazon EC2 with lift and shift of existing application code. Configure an Elastic Load Balancing load balancer to handle incoming requests. Use Amazon CloudWatch alarms to receive notification of scaling issues. Increase and decrease the size of the Amazon EC2 instances using AWS CLI or AWS Management Console as required.A company is storing application data in Amazon S3 buckets across multiple AWS regions. Company policy requires that encryption keys be generated at the company headquarters, but the encryption keys may be stored in AWS after generation. The Solutions Architect plans to configure cross-region replication.
Which solution will encrypt the data whole requiring the LEAST amount of operational overhead?
A. Configure the applications to write to an S3 bucket using client-side encryptionA customer owns a MySQL database that is accessed by various clients who expect, at most, 100 ms latency on requests. Once a record is stored in the database, it rarely changed. Clients only access one record at a time.
Database access has been increasing exponentially due to increased client demand. The resultant load will soon exceed the capacity of the most expensive hardware available for purchase. The customer wants to migrate to AWS, and is
willing to change database systems.
Which service would alleviate the database load issue and offer virtually unlimited scalability for the future?
A. Amazon RDSHow many g2.2xIarge on-demand instances can a user run in one region without taking any limit increase approval from AWS?
A. 20A Solutions Architect plans to migrate a load balancer tier from a data center to AWS. Several websites have multiple domains that require secure load balancing. The Architect decides to use Elastic Load Balancing Application Load Balancers.
What is the MOST efficient method for achieving secure communication?
A. Create a wildcard certificate and upload it to the Application Load BalancerA Solutions Architect needs to design a solution that will allow Website Developers to deploy static web content without managing server infrastructure. All web content must be accessed over HTTPS with a custom domain name. The solution should be scalable as the company continues to grow.
Which of the following will provide the MOST cost-effective solution?
A. Amazon EC2 instance with Amazon EBSAn organization (account ID 123412341234) has configured the IAM policy to allow the user to modify his credentials. What will the below mentioned statement allow the user to perform? { "Version": "2012-10-I7",
"Statement": [{
"Effect": "A||ow",
"Action": [
"iam:AddUserToGroup",
"iam:RemoveUserFromGroup",
"iam:GetGroup"
]!
"Resource": "arn:aws:iam:: I23412341234:group/TestingGroup" }I
A. Allow the IAM user to update the membership of the group called TestingGroupA company hosts a popular web application. The web application connects to a database running in a private VPC subnet. The web servers must be accessible only to customers on an SSL connection. The RDS MySQL database server
must be accessible only from the web servers.
How should the Architect design a solution to meet the requirements without impacting running applications?
A. Create a network ACL on the web server's subnet, and allow HTTPS inbound and MySQL outbound. Place both database and web servers on the same subnet.Nowadays, 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-C01 exam preparations and Amazon certification application, do not hesitate to visit our Vcedump.com to find your solutions here.