Question 1

A company collects atmospheric data such as temperature, air pressure, and humidity from different countries. Each site location is equipped with various weather instruments and a high-speed Internet connection. The average collected data in each location is around 500 GB and will be analyzed by a weather forecasting application hosted in Northern Virginia. As the Solutions Architect, you need to aggregate all the data in the fastest way.

Which of the following options can satisfy the given requirement?

Options :

A : Upload the data to the closest S3 bucket. Set up a cross-region replication and copy the objects to the destination bucket.

B : Use AWS Snowball Edge to transfer large amounts of data.

C : Enable Transfer Acceleration in the destination bucket and upload the collected data using Multipart Upload.

D : Set up a Site-to-Site VPN connection.

Answer: C

Question 2

A company plans to host a movie streaming app in AWS. The chief information officer (CIO) wants to ensure that the application is highly available and scalable. The application is deployed to an Auto Scaling group of EC2 instances on multiple AZs. A load balancer must be configured to distribute incoming requests evenly to all EC2 instances across multiple Availability Zones.

Which of the following features should the Solutions Architect use to satisfy these criteria?

Options :

A : Amazon VPC IP Address Manager (IPAM)

B : Cross-zone load balancing

C : AWS Direct Connect SiteLink

D : Path-based Routing

Answer: B

Question 3

A company recently launched a new application for its customers. The application runs on multiple Amazon EC2 instances across two Availability Zones. End users use TCP to communicate with the application. The application must be highly available and must automatically scale as the number of users increases. Which combination of steps will meet these requirements MOST cost-effectively? (Select TWO.)

Options :

A : Add a Network Load Balancer in front of the EC2 instances.

B : Configure an Auto Scaling group for the EC2 instances.

C : Add an Application Load Balancer in front of the EC2 instances.

D : Manually add more EC2 instances for the application.

E : Add a Gateway Load Balancer in front of the EC2 instances.

Answer: A,B

Question 4

A company uses AWS Organizations for its multi-account AWS setup. The security organizational unit (OU) of the company needs to share approved Amazon Machine Images (AMIs) with the development OU. The AMIs are created by using AWS Key Management Service (AWS KMS) encrypted snapshots.

Which solution will meet these requirements? (Choose two.)

Options :

A : Add the development team-s OU Amazon Resource Name (ARN) to the launch permission list for the AMIs.

B : Add the Organizations root Amazon Resource Name (ARN) to the launch permission list for the AMIs.

C : Update the key policy to allow the development team-s OU to use the AWS KMS keys that are used to decrypt the snapshots.

D : Add the development team’s account Amazon Resource Name (ARN) to the launch permission list for the AMIs.

E : Recreate the AWS KMS key. Add a key policy to allow the Organizations root Amazon Resource Name (ARN) to use the AWS KMS key.

Answer: A,C

Question 5

A financial company needs to handle highly sensitive data. The company will store the data in an Amazon S3 bucket. The company needs to ensure that the data is encrypted in transit and at rest. The company must manage the encryption keys outside the AWS Cloud.

Which solution will meet these requirements?

Options :

A : Encrypt the data in the S3 bucket with server-side encryption (SSE) that uses an AWS Key Management Service (AWS KMS) customer managed key.

B : Encrypt the data in the S3 bucket with server-side encryption (SSE) that uses an AWS Key Management Service (AWS KMS) AWS managed key.

C : Encrypt the data in the S3 bucket with the default server-side encryption (SSE).

D : Encrypt the data at the company-s data center before storing the data in the S3 bucket.

Answer: D

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