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Achieving the Amazon AWS Certified Solutions Architect - Associate certification demonstrates a candidate's ability to design and deploy scalable and reliable AWS solutions, which are highly valued by employers. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification also provides access to various AWS resources, including training and certification, which can help IT professionals to advance their careers in cloud computing. Additionally, the certification is a prerequisite for the AWS Certified Solutions Architect - Professional certification, which validates a candidate's ability to design and deploy advanced AWS solutions.

The SAA-C03 Certification Exam covers a wide range of topics, including AWS architecture, deployment, security, and troubleshooting. Candidates are required to have a strong understanding of AWS services, including EC2, S3, RDS, and VPC. They should also be familiar with AWS best practices and have hands-on experience with AWS services.

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Amazon SAA-C03 (Amazon AWS Certified Solutions Architect – Associate) certification exam is a professional certification that is recognized internationally in the field of cloud computing. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification is offered by Amazon Web Services (AWS), which is a subsidiary of Amazon that provides cloud computing services to individuals and organizations. The SAA-C03 Certification Exam is designed for individuals who want to demonstrate their expertise in designing and deploying scalable, highly available, and fault-tolerant systems on the AWS platform.

Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam Sample Questions (Q291-Q296):

NEW QUESTION # 291
A company's infrastructure consists of Amazon EC2 instances and an Amazon RDS DB instance in a single AWS Region. The company wants to back up its data in a separate Region.
Which solution will meet these requirements with the LEAST operational overhead?

A. Use AWS Backup to copy EC2 backups and RDS backups to the separate Region.
B. Use Amazon Data Lifecycle Manager (Amazon DLM) to copy EC2 backups and RDS backups to the separate Region.
C. Create Amazon Machine Images (AMIs) of the EC2 instances. Copy the AMIs to the separate Region. Create a read replica for the RDS DB instance in the separate Region.
D. Create Amazon Elastic Block Store (Amazon EBS) snapshots. Copy the EBS snapshots to the separate Region. Create RDS snapshots. Export the RDS snapshots to Amazon S3. Configure S3 Cross-Region Replication (CRR) to the separate Region.

Answer: A

Explanation:
To back up EC2 instances and RDS DB instances in a separate Region with the least operational overhead, AWS Backup is a simple and cost-effective solution. AWS Backup can copy EC2 backups and RDS backups to another Region automatically and securely. AWS Backup also supports backup policies, retention rules, and monitoring features.
Reference:
What Is AWS Backup?
Cross-Region Backup

NEW QUESTION # 292
A company has several EC2 Reserved Instances in their account that need to be decommissioned and shut down since they are no longer used by the development team. However, the data is still required by the audit team for compliance purposes.
Which of the following steps can be taken in this scenario? (Select TWO.)

A. Convert the EC2 instance to On-Demand instances
B. Take snapshots of the EBS volumes and terminate the EC2 instances.
C. Stop all the running EC2 instances.
D. You can opt to sell these EC2 instances on the AWS Reserved Instance Marketplace
E. Convert the EC2 instances to Spot instances with a persistent Spot request type.

Answer: B,D

Explanation:
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Amazon EC2's simple web service interface allows you to obtain and configure capacity with minimal friction. It provides you with complete control of your computing resources and lets you run on Amazon's proven computing environment.
The first requirement as per the scenario is to decommission and shut down several EC2 Reserved Instances. However, it is also mentioned that the audit team still requires the data for compliance purposes. To fulfill the given requirements, you can first create a snapshot of the instance to save its data and then sell the instance to the Reserved Instance Marketplace.
The Reserved Instance Marketplace is a platform that supports the sale of third-party and AWS customers' unused Standard Reserved Instances, which vary in terms of length and pricing options. For example, you may want to sell Reserved Instances after moving instances to a new AWS region, changing to a new instance type, ending projects before the term expiration, when your business needs change, or if you have unneeded capacity.
Hence, the correct answers are:
- You can opt to sell these EC2 instances on the AWS Reserved Instance Marketplace.
- Take snapshots of the EBS volumes and terminate the EC2 instances.
The option that says: Convert the EC2 instance to On-Demand instances is incorrect because it's stated in the scenario that the development team no longer needs several EC2 Reserved Instances. By converting it to On-Demand instances, the company will still have instances running in their infrastructure and this will result in additional costs.
The option that says: Convert the EC2 instances to Spot instances with a persistent Spot request type is incorrect because the requirement in the scenario is to terminate or shut down several EC2 Reserved Instances. Converting the existing instances to Spot instances will not satisfy the given requirement. The option that says: Stop all the running EC2 instances is incorrect because doing so will still incur storage cost. Take note that the requirement in the scenario is to decommission and shut down several EC2 Reserved Instances. Therefore, this approach won't fulfill the given requirement. References:
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ri-market-general.html
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-creating-snapshot.html
Check out this Amazon EC2 Cheat Sheet:
https://tutorialsdojo.com/amazon-elastic-compute-cloud-amazon-ec2/
AWS Container Services Overview:
https://www.youtube.com/watch?v=5QBgDX7O7pw

NEW QUESTION # 293
A company runs its ecommerce application on AWS. Every new order is published as a message in a RabbitMQ queue that runs on an Amazon EC2 instance in a single Availability Zone. These messages are processed by a different application that runs on a separate EC2 instance. This application stores the details in a PostgreSQL database on another EC2 instance. All the EC2 instances are in the same Availability Zone.
The company needs to redesign its architecture to provide the highest availability with the least operational overhead.
What should a solutions architect do to meet these requirements?

A. Create a Multi-AZ Auto Scaling group for EC2 instances that host the RabbitMQ queue. Create another Multi-AZ Auto Scaling group for EC2 instances that host the application. Migrate the database to run on a Multi-AZ deployment of Amazon RDS fqjPostgreSQL.
B. Migrate the queue to a redundant pair (active/standby) of RabbitMQ instances on Amazon MQ. Create a Multi-AZ Auto Scaling group for EC2 instances that host the application. Migrate the database to run on a Multi-AZ deployment of Amazon RDS for PostgreSQL.
C. Create a Multi-AZ Auto Scaling group for EC2 instances that host the RabbitMQ queue. Create another Multi-AZ Auto Scaling group for EC2 instances that host the application. Create a third Multi-AZ Auto Scaling group for EC2 instances that host the PostgreSQL database.
D. Migrate the queue to a redundant pair (active/standby) of RabbitMQ instances on Amazon MQ. Create a Multi-AZ Auto Scaling group (or EC2 instances that host the application. Create another Multi-AZ Auto Scaling group for EC2 instances that host the PostgreSQL database.

Answer: B

Explanation:
Migrating to Amazon MQ reduces the overhead on the queue management. C and D are dismissed. Deciding between A and B means deciding to go for an AutoScaling group for EC2 or an RDS for Postgress (both multi- AZ). The RDS option has less operational impact, as provide as a service the tools and software required. Consider for instance, the effort to add an additional node like a read replica, to the DB.
https://docs.aws.amazon.com/amazon-mq/latest/developer-guide/active-standby-broker-deployment.html
https://aws.amazon.com/rds/postgresql/

NEW QUESTION # 294
A company is running a photo hosting service in the us-east-1 Region. The service enables users across multiple countries to upload and view photos. Some photos are heavily viewed for months, and others are viewed for less than a week. The application allows uploads of up to 20 MB for each photo. The service uses the photo metadata to determine which photos to display to each user.
Which solution provides the appropriate user access MOST cost-effectively?

A. Store the photos in the Amazon S3 Intelligent-Tiering storage class. Store the photo metadata and its S3 location in DynamoDB.
B. Store the photos in the Amazon S3 Standard storage class. Set up an S3 Lifecycle policy to move photos older than 30 days to the S3 Standard-Infrequent Access (S3 Standard-IA) storage class. Use the object tags to keep track of metadata.
C. Store the photos in the Amazon S3 Glacier storage class. Set up an S3 Lifecycle policy to move photos older than 30 days to the S3 Glacier Deep Archive storage class. Store the photo metadata and its S3 location in Amazon OpenSearch Service.
D. Store the photos in Amazon DynamoDB. Turn on DynamoDB Accelerator (DAX) to cache frequently viewed items.

Answer: A

Explanation:
This solution provides the appropriate user access most cost-effectively because it uses the Amazon S3 Intelligent-Tiering storage class, which automatically optimizes storage costs by moving data to the most cost-effective access tier when access patterns change, without performance impact or operational overhead1.
This storage class is ideal for data with unknown, changing, or unpredictable access patterns, such as photos that are heavily viewed for months or less than a week. By storing the photo metadata and its S3 location in DynamoDB, the application can quickly query and retrieve the relevant photos for each user. DynamoDB is a fast, scalable, and fully managed NoSQL database service that supports key-value and document data models2.
References: 1: Amazon S3 Intelligent-Tiering Storage Class | AWS3, Overview section2: Amazon DynamoDB - NoSQL Cloud Database Service4, Overview section.

NEW QUESTION # 295
A company uses Amazon S3 to store high-resolution pictures in an S3 bucket. To minimize application changes, the company stores the pictures as the latest version of an S3 object The company needs to retain only the two most recent versions ot the pictures.
The company wants to reduce costs. The company has identified the S3 bucket as a large expense.
Which solution will reduce the S3 costs with the LEAST operational overhead?

A. Deactivate versioning on the S3 bucket and retain the two most recent versions.
B. Use an AWS Lambda function to check for older versions and delete all but the two most recent versions
C. Use S3 Lifecycle to delete expired object versions and retain the two most recent versions.
D. Use S3 Batch Operations to delete noncurrent object versions and retain only the two most recent versions

Answer: C

Explanation:
S3 Lifecycle is a feature that allows you to automate the management of your S3 objects based on predefined rules. You can use S3 Lifecycle to delete expired object versions and retain the two most recent versions by creating a lifecycle configuration rule that applies to all objects in the bucket and specifies the expiration action for noncurrent versions. This way, you can reduce the storage costs of your S3 bucket without requiring any application changes or manual intervention. S3 Lifecycle runs once a day and marks the eligible object versions for deletion. You are no longer charged for the objects that are marked for deletion. S3 Lifecycle is the most cost-effective and simple solution among the options.
B: Use an AWS Lambda function to check for older versions and delete all but the two most recent versions.
This option is not optimal because it requires you to write, test, and maintain a custom Lambda function that scans the S3 bucket for older versions and deletes them. This can incur additional costs for Lambda invocations and increase the operational complexity and overhead. Moreover, you need to ensure that your Lambda function has the appropriate permissions and error handling mechanisms to perform the deletion operation.
C: Use S3 Batch Operations to delete noncurrent object versions and retain only the two most recent versions.
This option is not ideal because S3 Batch Operations is designed for performing large-scale operations on S3 objects, such as copying, tagging, restoring, or invoking a Lambda function. To use S3 Batch Operations to delete noncurrent object versions, you need to provide a manifest file that lists the object versions that you want to delete. This can be challenging and time-consuming to generate and update. Moreover, S3 Batch Operations charges you for each operation that you perform, which can increase your costs.
D: Deactivate versioning on the S3 bucket and retain the two most recent versions. This option is not feasible because deactivating versioning on an S3 bucket does not delete the existing object versions. Instead, it prevents new versions from being created. Therefore, you still need to delete the older versions manually or use another method to do so. Additionally, deactivating versioning can compromise the data protection and recovery capabilities of your S3 bucket.
References:
1 Considering four different replication options for data in Amazon S3 | AWS Storage Blog
2 Using AWS Lambda with Amazon S3 batch operations - AWS Lambda
3 Empty an Amazon S3 bucket with a lifecycle configuration rule
4 Amazon S3 - Lifecycle Management - GeeksforGeeks

NEW QUESTION # 296
......

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SAA-C03 Well Prep - Exam Dumps SAA-C03 Collection

Amazon SAA-C03 Exam Dumps - Pass Exam in One Go

Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam Sample Questions (Q291-Q296):

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