Review - Chapter 4 AWS Questions With Correct Answers
2022
1. What is the minimum size subnet that you can have in an Amazon VPC?
A. /24
B. /26
C. /28
D. /30 - Correct Answer-1. C. The minimum size subnet that you
...
Review - Chapter 4 AWS Questions With Correct Answers
2022
1. What is the minimum size subnet that you can have in an Amazon VPC?
A. /24
B. /26
C. /28
D. /30 - Correct Answer-1. C. The minimum size subnet that you can have in an
Amazon VPC is /28.
2. You are a solutions architect working for a large travel company that is migrating
its existing server estate to AWS. You have recommended that they use a custom
Amazon VPC, and they have agreed to proceed. They will need a public subnet for
their web servers and a private subnet in which to place their databases. They also
require that the web servers and database servers be highly available and that there
be a minimum of two web servers and two database servers each. How many
subnets should you have to maintain high availability?
A. 2
B. 3
C. 4
D. 1 - Correct Answer-2. C. You need two public subnets (one for each Availability
Zone) and two private subnets (one for each Availability Zone). Therefore, you need
four subnets.
3. Which of the following is an optional security control that can be applied at the
subnet layer of a VPC?
A. Network ACL
B. Security Group
C. Firewall
D. Web application firewall - Correct Answer-3. A. Network ACLs are associated to a
VPC subnet to control traffic flow.
4. What is the maximum size IP address range that you can have in an Amazon
VPC?
A. /16
B. /24
C. /28
D. /30 - Correct Answer-4. A. The maximum size subnet that you can have in a VPC
is /16.
5. You create a new subnet and then add a route to your route table that routes
traffic out from that subnet to the Internet using an IGW. What type of subnet have
you created?
A. An internal subnet
B. A private subnet
C. An external subnet
D. A public subnet - Correct Answer-5. D. By creating a route out to the Internet
using an IGW, you have made this subnet public. CONTINUES...
[Show More]