AWS Tutorial AWS Solutions Architect and SysOps Administrator - Virtual Private Network (VPN)

This lecture explains the concept of Virtual Private Network (VPN) in AWS cloud. It covers the creation of VPCs and subnets, the deployment of ECT instances, and the differences between public and private subnets. The lecture also discusses the importance of using a Virtual Private Gateway and Customer Gateway to establish a secure connection between AWS and corporate data centers, allowing access to instances via a private network. Additionally, it highlights the setup of redundant gateways for reliability. The session concludes with the benefits of VPN in AWS, ensuring secure and seamless network integration.

What is the first step when creating ECT instances in AWS?

• Deploying instances in a public subnet

• Creating a VPC with custom network settings

• Associating an Elastic IP

• Configuring a Customer Gateway

Why is it not secure to access EC instances via the public Internet?

• It is too slow

• It requires additional costs

• It poses security risks

• It is not supported by AWS

What is the role of a Virtual Private Gateway in AWS?

• To manage DNS settings

• To establish a secure connection between a VPC and a corporate data center

• To monitor network traffic

• To provide public IP addresses

How can redundancy be achieved in the VPN setup?

• By having redundant Customer Gateways

• By using multiple Elastic IPs

• By deploying instances in multiple availability zones

• By using multiple Internet Gateways

What allows the VPC network and the corporate data center network to act as a single network?

• The deployment of instances in public subnets

• The use of Elastic IPs

• The configuration of route tables

• The establishment of a Virtual Private Tunnel