Deploying AWS Solutions to Reduce Latency and Improve Connectivity

Correct Answer - A.

AWS Wavelength can be deployed with Telecom Provider IT infrastructure to provide low latency for mobile users to applications servers deployed on an EC2 instance within AWS cloud.

With AWS Wavelength, Compute & Storage services can be launched.AWS Wavelength is connected back to the AWS region for communication with other AWS services.

In the above case, application servers can be launched within the EC2 instance in AWS Wavelength deployed at telecom provider facility & database servers can be launched in AWS Region.

Option B is incorrect as creating an AWS Wavelength at the edge location is not a valid option.

Option C is incorrect as creating an AWS Wavelength at the edge location is not a valid option.

Also, Database servers need to be deployed in the parent region & not in the AWS Wavelength zone.

Option D is incorrect as Database servers should be created in the parent region & not in AWS Wavelength Zone.

For more information on AWS Wavelength, refer to the following URLs.

https://aws.amazon.com/wavelength/faqs/ https://aws.amazon.com/wavelength/resources/

The telecom firm is planning to launch a new application for its premium customers that requires ultra-low latency to EC2 application servers hosted in AWS cloud infrastructure. The IT Head is concerned about end-to-end connectivity from mobile users to the application servers, and as an AWS Consultant, you have been instructed to work on a solution to reduce the number of hops and ensure the latency threshold is committed to end-users.

AWS Wavelength is a service that allows you to deploy AWS resources such as Amazon EC2 instances and Amazon Elastic Block Store (EBS) volumes at the edge of the 5G network, in close proximity to end-users. This service provides ultra-low latency to mobile and connected devices.

The options available to meet the requirements are as follows:

A. Create an AWS Wavelength zone within the telecom provider facility and launch Amazon EC2 instances within this zone. Deploy database servers in the parent region connecting to this AWS Wavelength.

B. Create an AWS Wavelength zone at the nearest edge location and launch Amazon EC2 instances within this zone. Deploy database servers in the parent region connecting to this AWS Wavelength.

C. Create an AWS Wavelength zone at the nearest edge location and launch Amazon EC2 instances within this zone. Deploy database servers in the same VPC created in the AWS Wavelength zone.

D. Create an AWS Wavelength zone within the telecom provider facility and launch Amazon EC2 instances within this zone. Deploy database servers in the same VPC created in the AWS Wavelength zone.

Option A suggests creating an AWS Wavelength zone within the telecom provider facility and launching Amazon EC2 instances within this zone. The database servers will be deployed in the parent region and connected to this AWS Wavelength. This option might not be a good fit since it will add more latency to the end-to-end connection since the database servers are located in the parent region, which might not guarantee the required latency.

Option B suggests creating an AWS Wavelength zone at the nearest edge location and launching Amazon EC2 instances within this zone. The database servers will be deployed in the parent region and connected to this AWS Wavelength. This option might not be the best fit since it also adds more latency since the database servers are located in the parent region.

Option C suggests creating an AWS Wavelength zone at the nearest edge location and launching Amazon EC2 instances within this zone. The database servers will be deployed in the same VPC created in the AWS Wavelength zone. This option can be a good fit since it ensures that the database servers are in close proximity to the application servers, which guarantees the required latency.

Option D suggests creating an AWS Wavelength zone within the telecom provider facility and launching Amazon EC2 instances within this zone. The database servers will be deployed in the same VPC created in the AWS Wavelength zone. This option can also be a good fit since it ensures that the database servers are in close proximity to the application servers, which guarantees the required latency.

Therefore, options C and D are the best fit for the telecom firm's requirements since they ensure that the database servers are in close proximity to the application servers, which guarantees the required latency. However, the final decision will depend on the specific requirements of the telecom firm.