AWS Cloud Architecture & Infrastructure

Question 1

What is the main advantage of using a multi-region architecture in AWS?

Accepted Answer

Improved availability and reduced latency

Answer

Higher operational costs with no benefits

Answer

Limited scalability

Answer

Reduced security measures

Question 2

Which AWS service provides automatic scaling for applications based on demand?

Accepted Answer

AWS Auto Scaling

Answer

AWS Lambda

Answer

Amazon RDS

Answer

AWS Direct Connect

Question 3

What is the primary function of Amazon VPC?

Accepted Answer

Create logically isolated cloud networks

Answer

Host static website content

Answer

Encrypt databases automatically

Answer

Optimize network latency for on-premises servers

Question 4

Which AWS service is used to distribute incoming application traffic across multiple targets?

Accepted Answer

AWS Elastic Load Balancer (ELB)

Answer

AWS Glue

Answer

Amazon Athena

Answer

AWS Snowball

Question 5

Why is AWS CloudFormation used in infrastructure management?

Accepted Answer

Enables infrastructure as code (IaC)

Answer

Manages relational databases

Answer

Provides AI/ML model training

Answer

Handles large-scale data storage

Question 6

How does AWS IAM enhance security in cloud environments?

Accepted Answer

Manages user permissions and access policies

Answer

Provides unlimited open access

Answer

Encrypts network traffic

Answer

Handles physical security of data centers