Page 1 of 83
WGU D282 OA AND PRE -ASSESSMENT NEWEST 2025
TEST BANK| D282 CLOUD FOUNDATIONS FINAL
EXAM PREP WITH 400 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+ (MOST RECENT!!)
A web development company currently hosts its back-end logic and
codes on on-premises servers in its data center. The company wants to
migrate to the AWS cloud and needs a compute service that will allow
the developers to run their code without managing or provisioning
servers.
Which AWS compute service best meets this requirement? – ANSWER
- AWS Lambda
A content distribution startup decided to deliver on-demand videos
globally using the AWS cloud. Lately, customers have been complaining
that videos load slowly and there is a delay between the time a video is
requested and the actual time it starts playing.
Which AWS service can the startup leverage to securely deliver the
videos globally with low latency and high transfer speeds? – ANSWER -
Amazon CloudFront
An online learning platform is evaluating the AWS cloud for hosting,
delivering, and marketing video courses. With tens of thousands of
content providers and hundreds of thousands of students distributed
around the world, it wants to make sure that the videos are closer to the
users and are delivered with high throughput and the lowest latency
possible.
pg. 1
,Page 2 of 83
Which AWS infrastructure is set up globally to meet this requirement? –
ANSWER - Edge Locations
A utility company has 75 AWS accounts, and managing the billing for
multiple accounts is fast becoming a challenge.
Which AWS service would allow the company to consolidate their
billing for the 75 accounts? – ANSWER - AWS Organizations
A manufacturing company uses AWS Key Management Service (KMS)
to protect its design data. The company must log all key usage to meet
its regulatory and compliance requirements.
Which AWS service can the company use to comply with this regulatory
requirement? – ANSWER - AWS CloudTrail
A mobile app development company is building a dating app to enable
users to access the various company resources stored on AWS. The
company wants users to be able to sign up and sign in to the app through
social identity providers, such as Facebook, Amazon, Google, or Apple.
Which AWS service satisfies this requirement? – ANSWER - Amazon
Cognito
An e-commerce giant has migrated all its legacy applications to web-
based applications running on the AWS cloud. The company is worried
about distributed denial of service (DDoS) attacks and wants to be sure
its applications are well protected should there be a DDoS attack.
Which AWS solution can the company use to protect its web application
against infrastructure attacks? – ANSWER - AWS Shield
pg. 2
,Page 3 of 83
A cloud solution architect is working for a software development
company. A developer is testing a new application hosted within a
custom VPC and wants only the workstation to access the application
during the test.
Which IP address should the cloud solution architect recommend that
the developer include in the firewall rule to give access to a single host?
– ANSWER - 192.0.2.0/32
A cloud solutions architect is creating a custom VPC to house a three-
tier application for an e-commerce startup and assigned the VPC to an
IPv4 classless inter-domain routing (CIDR) block size of 10.0.1.0/24.
How many IP addresses are available for the startup to use for its
resources? – ANSWER - 251
A small business that is just starting out in the cloud is building an e-
commerce website that will be hosted on Amazon EC2 instances and
will be reachable from the internet. For better customer experience, it
needs a fixed IP address that will not change when it starts or stops the
instance for updates.
Which type of IP address is recommended for the small business to
attach to its instance? – ANSWER - Elastic IP Address
A cloud solutions architect is setting up a VPC to have an address space
of 172.16.1.0/16. There is a requirement that all resources within the
VPC must be able to talk locally to one another without any additional
configuration.
What is the best destination CIDR block to route the network traffic to in
the route table to meet this requirement? – ANSWER - 172.16.1.0/16
pg. 3
, Page 4 of 83
A cloud solutions architect is setting up a custom VPC in the AWS
cloud. The architect has assigned the VPC to an IPv4 classless inter-
domain routing (CIDR) block size of 10.0.1.0/26 and created four equal-
sized subnets.
How many IP addresses will be available for use by each subnet? –
ANSWER - 11
A company wants to migrate some legacy applications to the AWS
cloud. After migration, the engineering manager wants the developers to
be able to run their code and deploy applications faster without worrying
about provisioning or managing servers.
Which compute service will allow the developers to set triggers for
when the code executes? – ANSWER - AWS Lambda
A cloud consultant for a global media company wants to harness the
power of the cloud for delivering high quality video and audio streams
to customers around the world.
Which Amazon EC2 instance type is best suited for deploying the
company's video encoding systems to effectively scale its services? –
ANSWER - Compute optimized instances
An autonomous driving company deals with large volumes of data and
needs to roll out a cloud-based IT infrastructure capable of supporting
high performance computing (HPC) systems, artificial intelligence (AI)
solutions, and high-end simulations.
How should the company group its EC2 instances to make sure its
application benefits from low network latency and high network
throughput? – ANSWER - Cluster placement group
pg. 4
WGU D282 OA AND PRE -ASSESSMENT NEWEST 2025
TEST BANK| D282 CLOUD FOUNDATIONS FINAL
EXAM PREP WITH 400 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+ (MOST RECENT!!)
A web development company currently hosts its back-end logic and
codes on on-premises servers in its data center. The company wants to
migrate to the AWS cloud and needs a compute service that will allow
the developers to run their code without managing or provisioning
servers.
Which AWS compute service best meets this requirement? – ANSWER
- AWS Lambda
A content distribution startup decided to deliver on-demand videos
globally using the AWS cloud. Lately, customers have been complaining
that videos load slowly and there is a delay between the time a video is
requested and the actual time it starts playing.
Which AWS service can the startup leverage to securely deliver the
videos globally with low latency and high transfer speeds? – ANSWER -
Amazon CloudFront
An online learning platform is evaluating the AWS cloud for hosting,
delivering, and marketing video courses. With tens of thousands of
content providers and hundreds of thousands of students distributed
around the world, it wants to make sure that the videos are closer to the
users and are delivered with high throughput and the lowest latency
possible.
pg. 1
,Page 2 of 83
Which AWS infrastructure is set up globally to meet this requirement? –
ANSWER - Edge Locations
A utility company has 75 AWS accounts, and managing the billing for
multiple accounts is fast becoming a challenge.
Which AWS service would allow the company to consolidate their
billing for the 75 accounts? – ANSWER - AWS Organizations
A manufacturing company uses AWS Key Management Service (KMS)
to protect its design data. The company must log all key usage to meet
its regulatory and compliance requirements.
Which AWS service can the company use to comply with this regulatory
requirement? – ANSWER - AWS CloudTrail
A mobile app development company is building a dating app to enable
users to access the various company resources stored on AWS. The
company wants users to be able to sign up and sign in to the app through
social identity providers, such as Facebook, Amazon, Google, or Apple.
Which AWS service satisfies this requirement? – ANSWER - Amazon
Cognito
An e-commerce giant has migrated all its legacy applications to web-
based applications running on the AWS cloud. The company is worried
about distributed denial of service (DDoS) attacks and wants to be sure
its applications are well protected should there be a DDoS attack.
Which AWS solution can the company use to protect its web application
against infrastructure attacks? – ANSWER - AWS Shield
pg. 2
,Page 3 of 83
A cloud solution architect is working for a software development
company. A developer is testing a new application hosted within a
custom VPC and wants only the workstation to access the application
during the test.
Which IP address should the cloud solution architect recommend that
the developer include in the firewall rule to give access to a single host?
– ANSWER - 192.0.2.0/32
A cloud solutions architect is creating a custom VPC to house a three-
tier application for an e-commerce startup and assigned the VPC to an
IPv4 classless inter-domain routing (CIDR) block size of 10.0.1.0/24.
How many IP addresses are available for the startup to use for its
resources? – ANSWER - 251
A small business that is just starting out in the cloud is building an e-
commerce website that will be hosted on Amazon EC2 instances and
will be reachable from the internet. For better customer experience, it
needs a fixed IP address that will not change when it starts or stops the
instance for updates.
Which type of IP address is recommended for the small business to
attach to its instance? – ANSWER - Elastic IP Address
A cloud solutions architect is setting up a VPC to have an address space
of 172.16.1.0/16. There is a requirement that all resources within the
VPC must be able to talk locally to one another without any additional
configuration.
What is the best destination CIDR block to route the network traffic to in
the route table to meet this requirement? – ANSWER - 172.16.1.0/16
pg. 3
, Page 4 of 83
A cloud solutions architect is setting up a custom VPC in the AWS
cloud. The architect has assigned the VPC to an IPv4 classless inter-
domain routing (CIDR) block size of 10.0.1.0/26 and created four equal-
sized subnets.
How many IP addresses will be available for use by each subnet? –
ANSWER - 11
A company wants to migrate some legacy applications to the AWS
cloud. After migration, the engineering manager wants the developers to
be able to run their code and deploy applications faster without worrying
about provisioning or managing servers.
Which compute service will allow the developers to set triggers for
when the code executes? – ANSWER - AWS Lambda
A cloud consultant for a global media company wants to harness the
power of the cloud for delivering high quality video and audio streams
to customers around the world.
Which Amazon EC2 instance type is best suited for deploying the
company's video encoding systems to effectively scale its services? –
ANSWER - Compute optimized instances
An autonomous driving company deals with large volumes of data and
needs to roll out a cloud-based IT infrastructure capable of supporting
high performance computing (HPC) systems, artificial intelligence (AI)
solutions, and high-end simulations.
How should the company group its EC2 instances to make sure its
application benefits from low network latency and high network
throughput? – ANSWER - Cluster placement group
pg. 4
