AWS Solutions Architect part-53 |Cloud Institution

AWS Solutions Architect Questions and Answers Part-53

Get ready to excel in your AWS Solutions Architect certification with this comprehensive collection of questions and answers. Covering critical topics like cloud architecture design, AWS services, security best practices, and cost optimization, these Q&A sessions will help you gain a deep understanding of AWS concepts and prepare effectively for the exam. Whether you are a beginner or an experienced professional, these answers provide clear explanations and practical examples to solidify your AWS knowledge and boost your confidence.

1.Without IAM, you cannot control the tasks a particular user or system can do and what AWS resources they might use.

A.FALSE

B.TRUE

Answer:B

TRUE

Explanation:

AWS Identity and Access Management (IAM) enables you to control who can access your AWS resources and what actions they can perform.
Without IAM, there is no way to assign granular permissions to users, roles, or systems, and the AWS account root user would have unrestricted access, leading to security risks.
IAM ensures secure and controlled access to AWS services and resources.

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2.Your web application front end consists of multiple EC2 instances behind an Elastic Load Balancer. You configured ELB to perform health checks on these EC2 instances, if an instance fails to pass health checks, which statement will be true?

A.The instance gets terminated automatically by the ELB.

B.The instance gets quarantined by the ELB for root cause analysis.

C.The instance is replaced automatically by the ELB.

D.The ELB stops sending traffic to the instance that failed its health check.

Answer:D

The ELB stops sending traffic to the instance that failed its health check.

Explanation:

Elastic Load Balancer (ELB) performs periodic health checks on the EC2 instances registered with it.
If an instance fails the health checks, the ELB automatically stops routing traffic to that instance until it passes the health checks again.
The instance is not terminated or replaced by the ELB — it only stops directing traffic to unhealthy instances.

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3.You are working with a customer who is using Chef configuration management in their data center. Which service is designed to let the customer leverage existing Chef recipes in AWS?

A.Amazon Simple Workflow Service

B.AWS Elastic Beanstalk

C.AWS CloudFormation

D.AWS OpsWorks

Answer:D

AWS OpsWorks

Explanation:

AWS OpsWorks is a configuration management service that supports Chef and Puppet automation to manage servers and applications in AWS and on-premises.
It allows customers to use their existing Chef recipes to configure and maintain EC2 instances and other AWS resources.
OpsWorks provides layers, stacks, and lifecycle event automation to simplify server management.

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4.Through which of the following interfaces is AWS Identity and Access Management available?

A.AWS Management Console

B.Command line interface (CLI)

C.IAM Query API

D.Existing libraries

Answer:

All of the above

Explanation:

AWS Identity and Access Management (IAM) is available through the following interfaces:

AWS Management Console: Provides a graphical interface to manage IAM users, groups, roles, and policies.
Command Line Interface (CLI): Allows you to manage IAM resources through command-line commands.
IAM Query API: Provides a low-level HTTP API to interact with IAM programmatically.
Existing Libraries (AWS SDKs): Enable integration with IAM using popular programming languages like Python (Boto3), Java, and others.

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5.Only through Command line interface (CLI)

A.A, B and C

B.A and C

C.All of the above

Answer:C

All of the above

Explanation:

AWS Identity and Access Management (IAM) is accessible through:

AWS Management Console: For a graphical interface to manage IAM resources.
Command Line Interface (CLI): To manage IAM via commands.
IAM Query API: For programmatic access to manage IAM.
Existing Libraries (AWS SDKs): To integrate IAM functionality into applications.