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AWS Solutions Architect Questions and Answers Part-62

    AWS Solutions Architect Questions and Answers Part-62

    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.What is the maximum key length of a tag?

    A.512 Unicode characters

    B.64 Unicode characters

    C.256 Unicode characters

    D.128 Unicode characters

    Answer:D

    128 Unicode characters

    Explanation:

    • In AWS, a tag key can be up to 128 Unicode characters long, and a tag value can be up to 256 Unicode characters.

    • Tags are key-value pairs that help manage and organize AWS resources.

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    2.A __________ is a document that provides a formal statement of one or more permissions.

    A.policy

    B.permission

    C.Role

    D.resource

    3.You are using an m1.small EC2 Instance with one 300 GB EBS volume to host a relational database. You determined that write throughput to the database needs to be increased. Which of the following approaches can help achieve this? 

    A.Use an array of EBS volumes.

    B.Enable Multi-AZ mode.
    Place the instance in an Auto Scaling Groups

    C.Add an EBS volume and place into RAID 5.

    D.Increase the size of the EC2 Instance.

    E.Put the database behind an Elastic Load Balancer.

     

    1. Use an array of EBS volumes.

    2. Increase the size of the EC2 Instance.

    Explanation:

    • Use an array of EBS volumes: Using RAID 0 (striping) across multiple EBS volumes can improve write throughput by distributing I/O operations across the volumes.

    • Increase the size of the EC2 Instance: Upgrading to a larger EC2 instance type with higher I/O capacity and more CPU/memory can significantly improve database performance.

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    4.A company needs to deploy virtual desktops to its customers in a virtual private cloud, leveraging existing security controls. Which set of AWS services and features will meet the company’s requirements?

    A.Virtual Private Network connection. AWS Directory Services, and ClassicLink

    B.Virtual Private Network connection. AWS Directory Services, and Amazon Workspaces

    C.AWS Directory Service, Amazon Workspaces, and AWS Identity and Access Management

    D.Amazon Elastic Compute Cloud, and AWS Identity and Access Management

    Answer:B

    Virtual Private Network connection, AWS Directory Services, and Amazon Workspaces

    Explanation:

    • Amazon Workspaces: Provides secure, managed, and scalable virtual desktops in the cloud.

    • AWS Directory Services: Integrates with existing Active Directory to manage user authentication and permissions.

    • Virtual Private Network (VPN) Connection: Ensures secure communication between the on-premises environment and the Amazon VPC where the Workspaces reside.

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    5.A company wants to implement their website in a virtual private cloud (VPC). The web tier will use an Auto Scaling group across multiple Availability Zones (AZs). The database will use Multi-AZ RDS MySQL and should not be publicly accessible. What is the minimum number of subnets that need to be configured in the VPC?

    A.1

    B.2

    C.3

    D.4

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