D336 ITEC 2113 Business of IT Applications
Final Assessment Review (Qns & Ans)
2025
Multiple Choice Questions
Which AWS service allows for scalable, low-latency data access
through in-memory caching?
A) Amazon S3
B) Amazon RDS
C) Amazon ElastiCache
D) Amazon DynamoDB Correct ANS: C) Amazon ElastiCache
Rationale: ElastiCache provides in-memory data storage to speed
up application response times.
©2025
,What is the maximum size of a single object that can be stored in
Amazon S3?
A) 5 GB
B) 100 GB
C) 5 TB
D) 5 PB Correct ANS: C) 5 TB Rationale: Each object in S3 can
be up to 5 TB in size.
Which AWS service is best suited for setting up a relational
database in the cloud?
A) Amazon S3
B) Amazon Aurora
C) Amazon Lambda
D) Amazon Kinesis Correct ANS: B) Amazon Aurora Rationale:
Aurora is a MySQL and PostgreSQL-compatible relational
database built for the cloud.
Which AWS service is specifically designed for managing access
control to cloud resources?
A) Amazon CloudFront
B) AWS Identity and Access Management (IAM)
©2025
,C) Amazon VPC
D) AWS CloudTrail Correct ANS: B) AWS Identity and Access
Management (IAM) Rationale: IAM enables the management of
access to AWS services and resources securely.
What is the primary purpose of AWS CloudFormation?
A) Elastic Load Balancing
B) Cloud Resource Monitoring
C) Infrastructure as Code
D) Content Delivery Correct ANS: C) Infrastructure as Code
Rationale: CloudFormation allows users to define resources in
code, automating the infrastructure setup and management.
Fill-in-the-Blank Questions
The service that provides a fully managed message broker for
sending messages between applications is called __________.
Correct ANS: Amazon Simple Notification Service (SNS)
Rationale: SNS supports pub/sub messaging, enabling
communication between services.
The feature in AWS allowing automatic scaling of applications in
response to incoming traffic is known as __________.
Correct ANS: Auto Scaling
©2025
, Rationale: Auto Scaling helps maintain application performance
by automatically adjusting capacity based on demand.
AWS provides a fully managed container orchestration service
called __________.
Correct ANS: Amazon Elastic Kubernetes Service (EKS)
Rationale: EKS simplifies running Kubernetes on AWS without
needing to install and operate your own control plane.
_____________ is AWS's serverless compute service that runs
code in response to events.
Correct ANS: AWS Lambda
Rationale: Lambda executes code in response to events without
provisioning or managing servers.
Amazon Elastic Block Store (EBS) provides persistent block
storage for __________ instances.
Correct ANS: EC2
Rationale: EBS volumes are used as hard drives for EC2
instances, providing durable storage.
True/False Questions
©2025
Final Assessment Review (Qns & Ans)
2025
Multiple Choice Questions
Which AWS service allows for scalable, low-latency data access
through in-memory caching?
A) Amazon S3
B) Amazon RDS
C) Amazon ElastiCache
D) Amazon DynamoDB Correct ANS: C) Amazon ElastiCache
Rationale: ElastiCache provides in-memory data storage to speed
up application response times.
©2025
,What is the maximum size of a single object that can be stored in
Amazon S3?
A) 5 GB
B) 100 GB
C) 5 TB
D) 5 PB Correct ANS: C) 5 TB Rationale: Each object in S3 can
be up to 5 TB in size.
Which AWS service is best suited for setting up a relational
database in the cloud?
A) Amazon S3
B) Amazon Aurora
C) Amazon Lambda
D) Amazon Kinesis Correct ANS: B) Amazon Aurora Rationale:
Aurora is a MySQL and PostgreSQL-compatible relational
database built for the cloud.
Which AWS service is specifically designed for managing access
control to cloud resources?
A) Amazon CloudFront
B) AWS Identity and Access Management (IAM)
©2025
,C) Amazon VPC
D) AWS CloudTrail Correct ANS: B) AWS Identity and Access
Management (IAM) Rationale: IAM enables the management of
access to AWS services and resources securely.
What is the primary purpose of AWS CloudFormation?
A) Elastic Load Balancing
B) Cloud Resource Monitoring
C) Infrastructure as Code
D) Content Delivery Correct ANS: C) Infrastructure as Code
Rationale: CloudFormation allows users to define resources in
code, automating the infrastructure setup and management.
Fill-in-the-Blank Questions
The service that provides a fully managed message broker for
sending messages between applications is called __________.
Correct ANS: Amazon Simple Notification Service (SNS)
Rationale: SNS supports pub/sub messaging, enabling
communication between services.
The feature in AWS allowing automatic scaling of applications in
response to incoming traffic is known as __________.
Correct ANS: Auto Scaling
©2025
, Rationale: Auto Scaling helps maintain application performance
by automatically adjusting capacity based on demand.
AWS provides a fully managed container orchestration service
called __________.
Correct ANS: Amazon Elastic Kubernetes Service (EKS)
Rationale: EKS simplifies running Kubernetes on AWS without
needing to install and operate your own control plane.
_____________ is AWS's serverless compute service that runs
code in response to events.
Correct ANS: AWS Lambda
Rationale: Lambda executes code in response to events without
provisioning or managing servers.
Amazon Elastic Block Store (EBS) provides persistent block
storage for __________ instances.
Correct ANS: EC2
Rationale: EBS volumes are used as hard drives for EC2
instances, providing durable storage.
True/False Questions
©2025
