Wednesday, 09/24/2025

⚡ SRP due!

⏰ Meetings

  • 08:00 🏋️ Workout with Kassidy
  • 09:00 Office Hours
  • 16:00 🏋️ Fitness Center
  • 16:30 Office Hours
  • 17:45 CLD110 (23696)

CLD110 Module 5 Knowledge Check

Question 1

With Amazon Virtual Private Cloud (Amazon VPC), what is the smallest size subnet you can have in a VPC? (Select the best answer.)

  • /30
  • /28
  • /26
  • /24

Question 2

With Amazon Virtual Private Cloud (Amazon VPC), what is the maximum size IP address range you can have in a VPC? (Select the best answer.)

  • /28
  • /16
  • /30
  • /24

Question 3

You need to allow resources in a private subnet to access the internet. Which of the following must be present to enable this access? (Select the best answer.)

  • NAT gateway
  • Security groups
  • Route tables
  • Network access control lists

Question 4

Which AWS networking service enables a company to create a virtual network within AWS? (Select the best answer.)

  • AWS Config
  • Amazon Route 53
  • Amazon Virtual Private Cloud (Amazon VPC)
  • AWS Direct Connect

Question 5

True or False? Private subnets have direct access to the internet

  • True
  • False

Question 6

Which component of AWS Global Infrastructure does Amazon CloudFront use to ensure low-latency delivery? (Select the best answer.)

  • AWS Availability Zones
  • AWS Regions
  • Amazon Virtual Private Cloud (Amazon VPC)
  • AWS edge locations

Question 7

Which of the following is an optional security control that can be applied at the subnet layer of a VPC? (Select the best answer.)

  • Security group
  • Firewall
  • Web application firewall
  • Network ACL

Question 8

What happens when you use Amazon Virtual Private Cloud (Amazon VPC) to create a new VPC? (Select the best answer.)

  • An internet gateway is created by default.
  • Three subnets are created by default in one Availability Zone.
  • Three subnets are created by default: one for each Availability Zone.
  • A main route table is created by default.

Question 9

Which of the following can be used to protect Amazon Elastic Compute Cloud (Amazon EC2) instances hosted in AWS? (Select the best answer.)

  • Internet Gateway
  • Security group
  • AMI
  • All of the above

Question 10

You are a solutions architect who works at a large retail company that is migrating its existing infrastructure to AWS. You recommend that they use a custom VPC. When you create a VPC, you assign it to an IPv4 Classless Inter-Domain Routing (CIDR) block of 10.0.1.0/24 (which has 256 total IP addresses). How many IP addresses are available? (Select the best answer.)

  • 250
  • 246
  • 256
  • 251