BONUS!!! Laden Sie die vollständige Version der Pass4Test SAA-C03 Prüfungsfragen kostenlos herunter: https://drive.google.com/open?id=1ITz_RKMHUKp12b5n5tDAeyEIFY7fSypy
Sie können im Inernet kostenlos die Lerntipps und einen Teil der Prüfungsfragen und Antworten zur Amazon SAA-C03 Zertifizierungsprüfung von Pass4Test als Probe herunterladen.
| Section | Weight | Objectives |
|---|---|---|
| Design Cost-Optimized Architectures | 20% | - Design cost-optimized database solutions
|
| Design Resilient Architectures | 26% | - Design scalable and loosely coupled architectures
|
| Design High-Performing Architectures | 24% | - Determine high-performing data ingestion and transformation solutions
|
| Design Secure Architectures | 30% | - Design secure access to AWS resources
|
>> SAA-C03 Fragen Beantworten <<
Sind Sie neugierig, warum so viele Menschen die schwierige Amazon SAA-C03 Prüfung bestehen können? Ich können Sie beantworten. Der Kunstgriff ist, dass Sie haben die Prüfungsunterlagen der Amazon SAA-C03 von unsere Pass4Test benutzt. Wir bieten Ihnen: reichliche Prüfungsaufgaben, professionelle Untersuchung und einjährige kostenlose Aktualisierung nach dem Kauf. Mit Hilfe der Amazon SAA-C03 Prüfungsunterlagen können Sie wirklich die Erhöhung Ihrer Fähigkeit empfinden. Sie können auch das echte Zertifikat der Amazon SAA-C03 erwerben!
277. Frage
A company needs to integrate with a third-party data feed. The data feed sends a webhook to notify an external service when new data is ready for consumption A developer wrote an AWS Lambfe function to retrieve data when the company receives a webhook callback The developer must make the Lambda function available for the third party to call.
Which solution will meet these requirements with the MOST operational efficiency?
Antwort: A
Begründung:
A function URL is a unique identifier for a Lambda function that can be used to invoke the function over HTTPS. It is composed of the API endpoint of the AWS Region where the function is deployed, and the name or ARN of the function1. By creating a function URL for the Lambda function, the solution can make the Lambda function available for the third party to call with the most operational efficiency.
B: Deploy an Application Load Balancer (ALB) in front of the Lambda function. Provide the ALB URL to the third party for the webhook. This solution will not meet the requirement of the most operational efficiency, as it involves creating and managing an additional resource (ALB) that is not necessary for invoking a Lambda function over HTTPS2.
C: Create an Amazon Simple Notification Service (Amazon SNS) topic. Attach the topic to the Lambda function. Provide the public hostname of the SNS topic to the third party for the webhook. This solution will not work, as Amazon SNS topics do not have public hostnames that can be used as webhooks. SNS topics are used to publish messages to subscribers, not to receive messages from external sources3.
D: Create an Amazon Simple Queue Service (Amazon SQS) queue. Attach the queue to the Lamb-da function.
Provide the public hostname of the SQS queue to the third party for the webhook. This solution will not work, as Amazon SQS queues do not have public hostnames that can be used as webhooks. SQS queues are used to send, store, and receive messages between AWS services, not to receive messages from external sources.
Reference URL: https://docs.aws.amazon.com/lambda/latest/dg/lambda-api-permissions-ref.html
278. Frage
A global company operates in multiple AWS Regions to meet data residency requirements. The company uses AWS Organizations to manage its accounts. The company wants to restrict IAM roles and access to specific Regions to prevent accidental data operations across geographic boundaries.
Which solution will meet these requirements?
Antwort: D
Begründung:
The requirement is to restrict actions by Region to prevent accidental cross-Region operations that could violate data residency rules. The most direct and flexible way to enforce Region-based restrictions in AWS is to use IAM condition keys, specifically aws:RequestedRegion, in identity-based policies (and commonly in permission boundaries or SCPs when managing an organization).
Option B is correct because it applies Region constraints at authorization time. By adding conditions that allow actions only when aws:RequestedRegion matches an approved list (or denies when it matches disallowed Regions), the company can prevent users and roles from creating, modifying, or accessing resources in the wrong Region. This approach is broad and can be applied across many services, not just EC2, making it suitable for enforcing data residency boundaries across a multi-Region footprint.
Option A is too narrow because it restricts only ec2:RunInstances. Data residency concerns typically apply to many services (S3, RDS, DynamoDB, KMS, etc.), and limiting only EC2 does not prevent accidental data operations elsewhere. Option C controls where requests come from (source IP), not which Region is targeted.
Option D (AWS Config) is detective, not preventative; it can alert after noncompliant actions occur, which does not meet the requirement to prevent accidental operations.
Therefore, B best meets the requirement by enforcing Region-level guardrails through IAM authorization conditions, helping ensure workloads remain within approved geographic boundaries.
279. Frage
A company is migrating its multi-tier on-premises application to AWS. The application consists of a single-node MySQL database and a multi-node web tier. The company must minimize changes to the application during the migration. The company wants to improve application resiliency after the migration.
Which combination of steps will meet these requirements? (Select TWO.)
Antwort: D,E
Begründung:
An Auto Scaling group is a collection of EC2 instances that share similar characteristics and can be scaled in or out automatically based on demand. An Auto Scaling group can be placed behind an Application Load Balancer, which is a type of Elastic Load Balancing load balancer that distributes incoming traffic across multiple targets in multiple Availability Zones. This solution will improve the resiliency of the web tier by providing high availability, scalability, and fault tolerance. An Amazon RDS Multi-AZ deployment is a configuration that automatically creates a primary database instance and synchronously replicates the data to a standby instance in a different Availability Zone. When a failure occurs, Amazon RDS automatically fails over to the standby instance without manual intervention. This solution will improve the resiliency of the database tier by providing data redundancy, backup support, and availability. This combination of steps will meet the requirements with minimal changes to the application during the migration.
References:
1 describes the concept and benefits of an Auto Scaling group.
2 provides an overview of Application Load Balancers and their benefits.
3 explains how Amazon RDS Multi-AZ deployments work and their benefits.
280. Frage
An online retail company has more than 50 million active customers and receives more than 25,000 orders each day. The company collects purchase data for customers and stores this data in Amazon S3. Additional customer data is stored in Amazon RDS.
The company wants to make all the data available to various teams so that the teams can perform analytics.
The solution must provide the ability to manage fine-grained permissions for the data and must minimize operational overhead.
Which solution will meet these requirements?
Antwort: B
Begründung:
To make all the data available to various teams and minimize operational overhead, the company can create a data lake by using AWS Lake Formation. This will allow the company to centralize all the data in one place and use fine-grained access controls to manage access to the data. To meet the requirements of the company, the solutions architect can create a data lake by using AWS Lake Formation, create an AWS Glue JDBC connection to Amazon RDS, and register the S3 bucket in Lake Formation. The solutions architect can then use Lake Formation access controls to limit access to the data. This solution will provide the ability to manage fine-grained permissions for the data and minimize operational overhead.
281. Frage
[Design Secure Architectures]
A solutions architect must secure a VPC network that hosts Amazon EC2 instances The EC2
Übrigens, Sie können die vollständige Version der Pass4Test SAA-C03 Prüfungsfragen aus dem Cloud-Speicher herunterladen: https://drive.google.com/open?id=1ITz_RKMHUKp12b5n5tDAeyEIFY7fSypy