MCQs on Advanced VPC Networking | AWS Amazon VPC Virtual Private Cloud

Looking to strengthen your skills in AWS VPC networking? This collection of AWS Amazon VPC MCQ questions and answers covers essential topics such as VPC Peering, Transit Gateway, and IPv6 in VPC. Perfect for those looking to enhance their knowledge of advanced networking features in Amazon Web Services.

MCQs on VPC Peering

1. What is the purpose of VPC Peering in AWS?
   a) To allow communication between VPCs in different regions
   b) To enable private IP communication between two VPCs
   c) To connect VPCs with on-premises networks
   d) To enhance VPN performance
2. Which of the following is true about VPC Peering connections?
   a) VPC Peering can only be established between VPCs in the same region
   b) VPC Peering supports transitive routing
   c) VPC Peering requires a public IP address for each VPC
   d) VPC Peering does not support security groups
3. Can VPC Peering connections be established between VPCs in different AWS accounts?
   a) No, only within the same AWS account
   b) Yes, but only if they are in the same region
   c) Yes, VPC Peering can span across AWS accounts and regions
   d) No, VPC Peering requires both VPCs to be in the same region and account
4. Which of the following must be manually configured in a VPC Peering connection?
   a) IP address ranges
   b) Security group rules
   c) Route tables
   d) Availability zones
5. Can you have overlapping CIDR blocks in VPC Peering connections?
   a) Yes, it is allowed
   b) No, it is not allowed
   c) Yes, but only for IPv6 addresses
   d) Yes, but only in the same region

MCQs on Transit Gateway

6. What is an AWS Transit Gateway used for?
   a) To connect multiple VPCs across different regions
   b) To route traffic between Amazon S3 and EC2 instances
   c) To manage private connections between on-premises networks and VPCs
   d) To provide high availability for EC2 instances
7. How does a Transit Gateway differ from VPC Peering?
   a) A Transit Gateway allows transitive routing, whereas VPC Peering does not
   b) A Transit Gateway can connect multiple VPCs at once, while VPC Peering is limited to two
   c) A Transit Gateway is used for VPN connections, VPC Peering is used for direct VPC communication
   d) A Transit Gateway is cheaper than VPC Peering
8. Can AWS Transit Gateway connect VPCs in different regions?
   a) No, it can only connect VPCs within the same region
   b) Yes, it can connect VPCs across regions using inter-region peering
   c) Yes, but only for IPv6 traffic
   d) No, it only supports VPNs
9. Which of the following is required to set up a Transit Gateway in AWS?
   a) Elastic IP
   b) Route tables
   c) A CloudFormation template
   d) A VPN gateway
10. How many VPCs can an AWS Transit Gateway connect?
    a) 50
    b) 100
    c) 1000
    d) Unlimited

MCQs on IPv6 in VPC

11. What is the main advantage of using IPv6 in a VPC?
    a) Improved performance for IPv4 traffic
    b) Access to a larger address space
    c) Faster connection speeds
    d) Better security features
12. Can you assign an IPv6 address to an Amazon EC2 instance in a VPC?
    a) No, only IPv4 is supported
    b) Yes, IPv6 can be assigned manually or automatically
    c) Yes, but only in specific regions
    d) Yes, but only to instances running on dedicated hosts
13. How do you enable IPv6 in an AWS VPC?
    a) By configuring an Elastic IP address
    b) By modifying the VPC’s route table
    c) By assigning an IPv6 CIDR block to the VPC
    d) By creating a Transit Gateway
14. When enabling IPv6 for a VPC, what does AWS automatically allocate?
    a) An IPv6 public IP address
    b) An IPv6 CIDR block
    c) A set of security groups
    d) A network ACL
15. Can you use both IPv4 and IPv6 addresses in the same VPC?
    a) No, you must choose between one or the other
    b) Yes, you can use both IPv4 and IPv6 within the same VPC
    c) Yes, but only for EC2 instances
    d) No, IPv6 is not supported in AWS VPC

Answers