C165 SCIE 1020 Integrated Physical Sciences
Final Assessment Review (Qns & Ans)
2025
Multiple Choice Questions
Which of the following AWS services can be used to store
unstructured data?
A) Amazon RDS
B) Amazon S3
C) Amazon DynamoDB
D) AWS Lambda
ANS: B) Amazon S3 Rationale: Amazon S3 is designed for
storing objects and unstructured data.
©2025
,In the context of AWS, what does the term "elasticity" refer to?
A) The ability to absorb excess demand
B) The capability to automatically scale resources
C) The durability of storage solutions
D) The regulatory compliance of services
ANS: B) The capability to automatically scale resources
Rationale: Elasticity in AWS refers to the automatic scaling of
resources based on demand.
Which AWS service is primarily used for deploying machine
learning models?
A) AWS EC2
B) AWS SageMaker
C) AWS RDS
D) AWS Lambda
ANS: B) AWS SageMaker Rationale: AWS SageMaker is a fully
managed service for building, training, and deploying machine
learning models.
What type of storage does Amazon EBS provide?
A) Object storage
©2025
,B) Block storage
C) File storage
D) Tape storage
ANS: B) Block storage Rationale: Amazon Elastic Block Store
(EBS) provides block-level storage for use with Amazon EC2
instances.
Which AWS service allows you to run code without provisioning
or managing servers?
A) AWS Batch
B) AWS Lambda
C) Amazon EC2
D) AWS Fargate
ANS: B) AWS Lambda Rationale: AWS Lambda allows you to
run code in response to events without the need to manage
servers.
Fill-in-the-Blank Questions
The __________ service in AWS provides a scalable DNS web
service that translates domain names into numeric IP addresses.
ANS: Route 53 Rationale: Amazon Route 53 is widely used for
domain registration and DNS resolution.
©2025
, In AWS, the __________ is a collection of AWS resources that
can be managed as a single unit.
ANS: CloudFormation stack Rationale: AWS CloudFormation
allows users to create and manage stacks of AWS resources.
The process of distributing incoming application traffic across
multiple targets, such as EC2 instances, is called __________.
ANS: Load balancing Rationale: Load balancing helps to
distribute traffic evenly and improve fault tolerance.
AWS __________ helps manage permissions and access to AWS
services and resources securely.
ANS: IAM (Identity and Access Management) Rationale: AWS
IAM enables users to manage access control centrally.
The __________ service offers a fully managed NoSQL database
service designed for high scalability and flexibility.
ANS: Amazon DynamoDB Rationale: DynamoDB is a key-value
and document database that delivers single-digit millisecond
performance.
True/False Questions
True or False: Amazon Aurora is compatible with PostgreSQL
and MySQL.
©2025
Final Assessment Review (Qns & Ans)
2025
Multiple Choice Questions
Which of the following AWS services can be used to store
unstructured data?
A) Amazon RDS
B) Amazon S3
C) Amazon DynamoDB
D) AWS Lambda
ANS: B) Amazon S3 Rationale: Amazon S3 is designed for
storing objects and unstructured data.
©2025
,In the context of AWS, what does the term "elasticity" refer to?
A) The ability to absorb excess demand
B) The capability to automatically scale resources
C) The durability of storage solutions
D) The regulatory compliance of services
ANS: B) The capability to automatically scale resources
Rationale: Elasticity in AWS refers to the automatic scaling of
resources based on demand.
Which AWS service is primarily used for deploying machine
learning models?
A) AWS EC2
B) AWS SageMaker
C) AWS RDS
D) AWS Lambda
ANS: B) AWS SageMaker Rationale: AWS SageMaker is a fully
managed service for building, training, and deploying machine
learning models.
What type of storage does Amazon EBS provide?
A) Object storage
©2025
,B) Block storage
C) File storage
D) Tape storage
ANS: B) Block storage Rationale: Amazon Elastic Block Store
(EBS) provides block-level storage for use with Amazon EC2
instances.
Which AWS service allows you to run code without provisioning
or managing servers?
A) AWS Batch
B) AWS Lambda
C) Amazon EC2
D) AWS Fargate
ANS: B) AWS Lambda Rationale: AWS Lambda allows you to
run code in response to events without the need to manage
servers.
Fill-in-the-Blank Questions
The __________ service in AWS provides a scalable DNS web
service that translates domain names into numeric IP addresses.
ANS: Route 53 Rationale: Amazon Route 53 is widely used for
domain registration and DNS resolution.
©2025
, In AWS, the __________ is a collection of AWS resources that
can be managed as a single unit.
ANS: CloudFormation stack Rationale: AWS CloudFormation
allows users to create and manage stacks of AWS resources.
The process of distributing incoming application traffic across
multiple targets, such as EC2 instances, is called __________.
ANS: Load balancing Rationale: Load balancing helps to
distribute traffic evenly and improve fault tolerance.
AWS __________ helps manage permissions and access to AWS
services and resources securely.
ANS: IAM (Identity and Access Management) Rationale: AWS
IAM enables users to manage access control centrally.
The __________ service offers a fully managed NoSQL database
service designed for high scalability and flexibility.
ANS: Amazon DynamoDB Rationale: DynamoDB is a key-value
and document database that delivers single-digit millisecond
performance.
True/False Questions
True or False: Amazon Aurora is compatible with PostgreSQL
and MySQL.
©2025
