Title: SAA-C03 Fragen Und Antworten & SAA-C03 Zertifizierungspr¨¹fung [Print This Page] Author: jimclar651 Time: yesterday 11:38 Title: SAA-C03 Fragen Und Antworten & SAA-C03 Zertifizierungspr¨¹fung Außerdem sind jetzt einige Teile dieser ExamFragen SAA-C03 Pr¨¹fungsfragen kostenlos erhältlich: https://drive.google.com/open?id=1m_VJz3mqdGcFKMzCn5obQvbrSBtmXD-J
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Das Bestehen der Amazon SAA-C03-Zertifizierungspr¨¹fung erfordert ein tiefes Verständnis f¨¹r AWS-Dienste, Architekturen und Best Practices. Die Pr¨¹fung testet die Fähigkeit des Kandidaten, skalierbare, hoch verf¨¹gbare und fehlertolerante Systeme auf AWS zu entwerfen, bereitzustellen und zu verwalten. Dar¨¹ber hinaus testet die Pr¨¹fung auch das Wissen ¨¹ber Sicherheit, Migration und Kostenoptimierung des Kandidaten auf AWS.
SAA-C03 Pr¨¹fungsfragen Pr¨¹fungsvorbereitungen, SAA-C03 Fragen und Antworten, AWS Certified Solutions Architect - AssociateMit der Hilfe von ExamFragen brauchen Sie nicht so viel Geld f¨¹r die Kurse oder viel Zeit und Energie f¨¹r die Pr¨¹fung auszugeben. Sie können ganz einfach die Amazon SAA-C03 (AWS Certified Solutions Architect - Associate)Pr¨¹fung erfolgreich ablegen. Die Software zur Amazon SAA-C03 Zertifizierungspr¨¹fung wird ExamFragen nach den echten Pr¨¹fungen in den letzten Jahren erforscht. Die Fragen und Antworten zur Amazon SAA-C03 Zertifizierungspr¨¹fung von ExamFragen sind den realen Fragen und Antworten sehr ähnlich. Amazon AWS Certified Solutions Architect - Associate SAA-C03 Pr¨¹fungsfragen mit Lösungen (Q251-Q256):251. Frage
[Design Secure Architectures]
A solutions architect is creating an application. The application will run on Amazon EC2 instances in private subnets across multiple Availability Zones in a VPC. The EC2 instances will frequently access large files that contain confidential information. These files are stored in Amazon S3 buckets for processing. The solutions architect must optimize the network architecture to minimize data transfer costs.
What should the solutions architect do to meet these requirements?
A. Create one NAT gateway for each Availability Zone in public subnets. In each of the route labels for the private subnets, add a default route that points lo the NAT gateway in the same Availability Zone
B. Create an AWS PrivateLink interface endpoint for Amazon S3 in the VPC. In the route tables for the private subnets, add an entry for the interface endpoint.
C. Create a single NAT gateway in a public subnet. In the route tables for the private subnets, add a default route that points to the NAT gateway
D. Create a gateway endpoint for Amazon S3 in the VPC. In the route tables for the private subnets, add an entry for the gateway endpoint
Antwort: D
Begr¨¹ndung:
Understanding the Requirement: The application running on EC2 instances in private subnets needs frequent access to large confidential files stored in S3, minimizing data transfer costs.
Analysis of Options:
Gateway Endpoint for S3: Provides a secure, scalable, and cost-effective way for instances in private subnets to access S3 without using the internet or NAT gateways, thus minimizing data transfer costs.
Single NAT Gateway: Incurs additional costs for data transfer through the NAT gateway, which is not cost-effective.
PrivateLink Interface Endpoint for S3: Primarily used for accessing AWS services over a private connection but is more complex and costly compared to a gateway endpoint for S3.
Multiple NAT Gateways: Increases costs significantly and adds complexity without offering the cost benefits of a gateway endpoint.
Best Solution:
Gateway Endpoint for S3: This solution provides the required access with the least data transfer costs and minimal complexity.
Reference:
VPC Endpoints for Amazon S3
Gateway Endpoints
252. Frage
A development team is collaborating with another company to create an integrated product. The other company needs to access an Amazon Simple Queue Service (Amazon SQS) queue that is contained in the development team's account. The other company wants to poll the queue without giving up its own account permissions to do so.
How should a solutions architect provide access to the SQS queue?
A. Create an SQS access policy that provides the other company access to the SQS queue.
B. Create an 1AM policy that provides the other company access to the SQS queue.
C. Create an Amazon Simple Notification Service (Amazon SNS) access policy that provides the other company access to the SQS queue.
D. Create an instance profile that provides the other company access to the SQS queue.
Antwort: A
Begr¨¹ndung:
To provide access to the SQS queue to the other company without giving up its own account permissions, a solutions architect should create an SQS access policy that provides the other company access to the SQS queue. An SQS access policy is a resource-based policy that defines who can access the queue and what actions they can perform. The policy can specify the AWS account ID of the other company as a principal, and grant permissions for actions such as sqs:ReceiveMessage, sqseleteMessage, and sqs:
GetQueueAttributes. This way, the other company can poll the queue using its own credentials, without needing to assume a role or use cross-account access keys. References:
* Using identity-based policies (IAM policies) for Amazon SQS
* Using custom policies with the Amazon SQS access policy language
253. Frage
A financial analytics application that collects, processes and analyzes stock data in real-time is using Kinesis Data Streams. The producers continually push data to Kinesis Data Streams while the consumers process the data in real time. In Amazon Kinesis, where can the consumers store their results? (Select TWO.)
A. AWS Glue
B. Amazon Athena
C. Glacier Select
D. Amazon Redshift
E. Amazon S3
Antwort: D,E
Begr¨¹ndung:
In Amazon Kinesis, the producers continually push data to Kinesis Data Streams and the consumers process the data in real time. Consumers (such as a custom application running on Amazon EC2, or an Amazon Kinesis Data Firehose delivery stream) can store their results using an AWS service such as Amazon DynamoDB, Amazon Redshift, or Amazon S3.
Hence, Amazon S3 and Amazon Redshift are the correct answers. The following diagram illustrates the high-level architecture of Kinesis Data Streams:
Glacier Select is incorrect because this is not a storage service. It is primarily used to run queries directly on data stored in Amazon Glacier, retrieving only the data you need out of your archives to use for analytics.
AWS Glue is incorrect because this is not a storage service. It is a fully managed extract, transform, and load (ETL) service that makes it easy for customers to prepare and load their data for analytics.
Amazon Athena is incorrect because this is just an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. It is not a storage service where you can store the results processed by the consumers.
Explanation:
Reference: http://docs.aws.amazon.com/streams/latest/dev/key-concepts.html
Amazon Redshift Overview: https://youtu.be/jlLERNzhHOg
Check out this Amazon Kinesis Cheat Sheet: https://tutorialsdojo.com/amazon-kinesis/
254. Frage
[Design Operationally Excellent Architectures]
A company uses an organization in AWS Organizations to manage AWS accounts that contain applications. The company sets up a dedicated monitoring member account in the organization. The company wants to query and visualize observability data across the accounts by using Amazon CloudWatch.
Which solution will meet these requirements?
A. Create a new IAM user in the monitoring account. Create cross-account IAM policies in each AWS account. Attach the IAM policies to the new IAM user.
B. Enable CloudWatch cross-account observability for the monitoring account. Deploy an AWS CloudFormation template provided by the monitoring account in each AWS account to share the data with the monitoring account.
C. Configure a new IAM user in the monitoring account. In each AWS account, configure an IAM policy to have access to query and visualize the CloudWatch data in the account. Attach the new IAM policy to the new IAM user.
D. Set up service control policies (SCPs) to provide access to CloudWatch in the monitoring account under the Organizations root organizational unit (OU).
Antwort: B
Begr¨¹ndung:
This solution meets the requirements because it allows the monitoring account to query and visualize observability data across the accounts by using CloudWatch. CloudWatch cross-account observability is a feature that enables a central monitoring account to view and interact with observability data shared by other accounts. To enable cross-account observability, the monitoring account needs to configure the types of data to be shared (metrics, logs, and traces) and the source accounts to be linked. The source accounts can be specified by account IDs, organization IDs, or organization paths. To share the data with the monitoring account, the source accounts need to deploy an AWS CloudFormation template provided by the monitoring account. This template creates an observability link resource that represents the link between the source account and the monitoring account. The template also creates a sink resource that represents an attachment point in the monitoring account. The source accounts can share theirobservability data with the sink in the monitoring account. The monitoring account can then use the CloudWatch console, API, or CLI to search, analyze, and correlate the observability data across the accounts. Reference: CloudWatch cross-account observability, Setting up CloudWatch cross-account observability,
[Observability Access Manager API Reference]
255. Frage
A company has an on-premises MySQL database that handles transactional data. The company is migrating the database to the AWS Cloud. The migrated database must maintain compatibility with the company's applications that use the database. The migrated database also must scale automatically during periods of increased demand.
Which migration solution will meet these requirements?
A. Use AWS Database Migration Service (AWS DMS) to migrate the database to Amazon DynamoDB.Configure an Auto Scaling policy.
B. Migrate the database to Amazon Redshift by using the mysqldump utility. Turn on Auto Scaling for the Amazon Redshift cluster.
C. Use native MySQL tools to migrate the database to Amazon RDS for MySQL. Configure elastic storage scaling.
D. Use AWS Database Migration Service (AWS DMS) to migrate the database to Amazon Aurora. Turn on Aurora Auto Scaling.
Antwort: D
Begr¨¹ndung:
To migrate a MySQL database to AWS with compatibility and scalability, Amazon Aurora is a suitable option. Aurora is compatible with MySQL and can scale automatically with Aurora Auto Scaling. AWS Database Migration Service (AWS DMS) can be used to migrate the database from on-premises to Aurora with minimal downtime.
References:
What Is Amazon Aurora?
Using Amazon Aurora Auto Scaling with Aurora Replicas
What Is AWS Database Migration Service?
256. Frage
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eleteMessage, and sqs: