AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course - Solution: Building a VPC

The video tutorial guides viewers through the process of creating a Virtual Private Cloud (VPC) in AWS. It covers the creation of a VPC, subnet, and Internet gateway, followed by configuring a route table and security group. The tutorial also demonstrates launching an EC2 instance within the VPC to test its public accessibility. Finally, it explains the cleanup process by deleting the created resources. The tutorial emphasizes hands-on learning and the flexibility of AWS for experimenting with cloud architectures.

What is the main reason for not using the VPC creation wizard according to the tutorial?

• It hides the inner workings of the VPC.

• It is too complicated to use.

• It requires additional permissions.

• It is not available in all AWS regions.

What CIDR block is used for the VPC in the tutorial?

• 10.0.0.0/16

• 172.16.0.0/16

• 192.168.0.0/16

• 10.100.0.0/16

What is the purpose of attaching an Internet Gateway to a VPC?

• To enable private network access

• To provide public internet access

• To enhance VPC security

• To increase VPC storage capacity

What is the default route syntax used to provide internet connectivity?

• 0.0.0.0/0

• 255.255.255.0/24

• 192.168.1.0/24

• 10.0.0.0/8

Why is it important to modify the inbound rules of a security group?

• To change the VPC's CIDR block

• To reduce the cost of the VPC

• To increase the storage capacity

• To allow specific types of traffic

What type of instance is launched to test the VPC's public accessibility?

• Red Hat Enterprise Linux

• Ubuntu 20.04

• Windows Server 2019

• Amazon Linux 2

What is the significance of assigning a public IP to the EC2 instance?

• To enhance security

• To enable private network access

• To allow public internet access

• To increase storage capacity

What should be done before deleting a VPC to avoid errors?

• Stop all running instances

• Increase the CIDR block size

• Detach the Internet Gateway

• Change the VPC name

What is the purpose of creating a key pair for the EC2 instance?

• To enhance network speed

• To increase storage capacity

• To provide secure access

• To encrypt data at rest

What is the final step in the tutorial after testing the EC2 instance?

• Modify the security group

• Delete the VPC and its components

• Launch another instance

• Change the instance type