Solving Slow Data Ingestion Issue in AWS Certified Advanced Networking - Specialty Exam

Answer - B.

Option A is incorrect because using the AWS Direct Connect is not required for the requirements given in the question.

Option C is incorrect because using 2 instances in this scenario is not required.

Option D is incorrect since there is a security requirement, and the traffic should not go through the internet.

For more information on Amazon S3 and VPC endpoints, please refer to the below links:

The requirement is to ingest 25GB of data into Amazon S3 using a large instance with enhanced networking enabled. The data or connection should not traverse the internet due to the company's security policy. However, the data ingestion process is running slowly. In this scenario, the following options can be considered:

A. Use an AWS Direct Connect connection between S3 and the instance: AWS Direct Connect is a network service that provides dedicated, private connectivity between an on-premises data center and AWS cloud resources. By using AWS Direct Connect, the data can be ingested directly to S3 from an on-premises data center without traversing the internet. However, this option may not be suitable if the data source is not on-premises, and the cost of AWS Direct Connect needs to be considered.

B. Create a VPC endpoint in the instance's VPC to S3 and update the route table: Amazon S3 provides VPC endpoints that allow instances in a VPC to access S3 directly and securely, without traversing the internet. By creating a VPC endpoint, the data can be ingested directly to S3 from the instance's VPC without traversing the internet. This option is cost-effective and can be used in scenarios where the data source is within the same VPC as the instance.

C. Consider using 2 instances and splitting the ingestion of data: If the data ingestion process is still slow, using multiple instances to ingest the data in parallel can be considered. By splitting the ingestion of data across multiple instances, the ingestion process can be accelerated. However, this option increases the complexity of the architecture and requires additional resources.

D. Create a VPN connection from the instance to S3: By creating a VPN connection, the instance can access S3 securely without traversing the internet. However, this option may add additional latency and may not be suitable for large data ingestion scenarios.

In conclusion, the most suitable option in this scenario would be to create a VPC endpoint in the instance's VPC to S3 and update the route table. This option provides a secure and cost-effective way of ingesting the data directly to S3 without traversing the internet.