AWS Networking Components

Answer - B.

The AWS Documentation mentions the following on Amazon VPC:

Amazon Virtual Private Cloud (Amazon VPC) enables you to launch AWS resources into a virtual network that you've defined.

This virtual network closely resembles a traditional network that you'd operate in your own data center, with the benefits of using the scalable infrastructure of AWS.

For more information on AWS VPC, please refer to the below URL:

The correct answer is B. AWS VPC (Virtual Private Cloud).

Explanation:

AWS Virtual Private Cloud (VPC) is a service that allows you to launch Amazon Web Services resources into a virtual network that you've defined. With Amazon VPC, you can define a virtual network topology that closely resembles a traditional network that you might operate in your data center.

Using VPC, you can create and configure subnets, route tables, and network gateways to build a virtual network in the cloud. Once you have a VPC set up, you can launch Amazon Elastic Compute Cloud (EC2) instances, Amazon Relational Database Service (RDS) instances, and other AWS resources inside it.

Therefore, AWS VPC is the networking component that can be used to host EC2 resources in the AWS Cloud.

The other options listed are:

A. AWS Trusted Advisor: AWS Trusted Advisor is a service that helps you optimize your AWS infrastructure, security, and cost by providing real-time guidance to improve the performance and reliability of your AWS resources.

C. AWS Elastic Load Balancer: AWS Elastic Load Balancer is a service that distributes incoming traffic across multiple EC2 instances to increase availability and fault tolerance of applications.

D. AWS Autoscaling: AWS Autoscaling is a service that automatically adjusts the number of EC2 instances in a fleet to maintain performance and availability of applications based on demand.

While all of these services are important in the context of AWS, they do not directly relate to hosting EC2 instances.